US20070071411A1 - Recording medium and recording and reproducing methods and apparatuses - Google Patents
Recording medium and recording and reproducing methods and apparatuses Download PDFInfo
- Publication number
- US20070071411A1 US20070071411A1 US11/606,278 US60627806A US2007071411A1 US 20070071411 A1 US20070071411 A1 US 20070071411A1 US 60627806 A US60627806 A US 60627806A US 2007071411 A1 US2007071411 A1 US 2007071411A1
- Authority
- US
- United States
- Prior art keywords
- style information
- text subtitle
- display properties
- text
- subtitle stream
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 37
- 238000003860 storage Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 25
- 238000013500 data storage Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001025261 Neoraja caerulea Species 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42646—Internal components of the client ; Characteristics thereof for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/002—Magnetotherapy in combination with another treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/14—Bandages or dressings; Absorbent pads specially adapted for the breast or abdomen
- A61F13/148—Abdomen bandages or bandaging garments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/02—Orthopaedic corsets
- A61F5/028—Braces for providing support to the lower back, e.g. lumbo sacral supports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/03—Corsets or bandages for abdomen, teat or breast support, with or without pads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/004—Magnetotherapy specially adapted for a specific therapy
- A61N2/006—Magnetotherapy specially adapted for a specific therapy for magnetic stimulation of nerve tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/004—Magnetotherapy specially adapted for a specific therapy
- A61N2/008—Magnetotherapy specially adapted for a specific therapy for pain treatment or analgesia
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8233—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
- A61N2005/066—Radiation therapy using light characterised by the wavelength of light used infrared far infrared
Definitions
- the present invention relates to a recording medium having at least one text subtitle stream for reproduction of images recorded thereon as well as methods and apparatuses for reproduction and recording.
- Optical discs are widely used as an optical recording medium for recording mass data.
- a new high density optical recording medium such as the Blu-ray Disc (hereafter referred to as “BD”)
- BD Blu-ray Disc
- the present invention relates to a recording medium storing a data structure.
- the data structure includes at least one text subtitle stream including text data for a text subtitle and style information containing user selectable style information.
- style information includes at least one set of display properties of the text subtitle and the user selectable style information specifies which of the display properties are allowed to be changed.
- Another embodiment of the present invention relates to a method of generating text subtitle streams.
- the method includes generating at least one text subtitle stream.
- Each text subtitle stream includes text data for a text subtitle and style information containing user selectable style information.
- the style information includes at least one set of display properties of the text subtitle and the user selectable style information specifies which of the display properties are allowed to be changed
- a still further embodiment relates to an apparatus for reproducing text subtitle streams.
- the apparatus includes a driver configured to read data.
- the data includes at least one text subtitle stream.
- Each text subtitle stream includes text data for a text subtitle and style information containing user selectable style information.
- the style information includes at least one set of display properties of the text subtitle and the user selectable style information specifies which of the display properties are allowed to be changed.
- the present invention relates to additional embodiments of the recording medium and method and apparatus of reproducing the recording medium.
- the present invention relates to methods and apparatuses for generating or creating test subtitle streams, and/or recording test subtitle streams.
- FIG. 1 illustrates the structure of the files that manage data recorded in an optical disc according to the present invention
- FIG. 2 illustrates data storage areas of an optical disc volume according to the present invention
- FIG. 3A illustrates a table indicating subtitle display functions that are controllable by a user according to the present invention
- FIG. 3B illustrates the fundamental concepts of changing the position and font size of a subtitle according to the present invention
- FIGS. 4A to 4 C illustrate various examples of changing the position and font size of a subtitle according to the present invention
- FIG. 5 illustrates an example of changing the position and font size of a subtitle according to the present invention
- FIG. 6 illustrates an example of changing the position and font size of a subtitle at the same time according to the present invention
- FIG. 7 illustrates an apparatus of reproducing data streams recorded in an optical disc according to the present invention
- FIG. 8A illustrates a user operation mask table stored in an optical disc according to the present invention
- FIG. 8B illustrates the subtitle setting information stored in an optical disc according to the present invention.
- FIG. 9 illustrates an apparatus for recording and reproducing text subtitle streams according to the present invention.
- FIG. 1 illustrates data files for reproduction of images recorded in a Blue-ray (BD) disc according to the present invention.
- BDMV Blue-ray
- each BD directory includes an index file (index.bdmv) and an object file (MovieObject.bdmv), which represent general files that are used to interact with one or more users.
- Each BD directory further includes three additional file directories that include information required for reproducing the data recorded in the disc.
- the index file contains an index table which includes information regarding a plurality of selectable menus and titles.
- the file directories included in each BD directory are a stream directory (STREAM), a play-list directory (PLAYLIST), and a clip information directory (CLIPINF).
- the stream directory includes video and audio (AV) stream files having a particular format.
- the AV stream files may be in the format of MPEG2 transport packets, which are often named as “*.m2ts” as shown in FIG. 1 .
- the AV stream files included in STREAM are also called clip stream files in the BD industry standards.
- the stream directory further includes at least one subtitle stream, which includes text data for a text subtitle and a set of style information corresponding to a set of user-selectable styles, respectively, may be multiplexed with the AV stream files within the stream directory, or it could exist as independent files within the same directory (STREAM). In the latter case, such independent files may be named as “*.tst”.
- Each style information includes a unique set of display properties required for displaying the text subtitle within a display screen, and the unique set of display properties included in each style information includes at least one of a horizontal position, a vertical position, and a font size of the text subtitle within the display screen.
- the text subtitle further includes style information corresponding to a default style. This default style information includes a default set of display properties required when initially displaying the text subtitle within the display screen by default. More details to these will be explained later with reference to FIG. 6 .
- the clip information directory includes clip information files (e.g., 01000.clpi and 02000.clpi shown in FIG. 1 ) that correspond to the AV stream files, respectively.
- Each clip information file includes property and timing information of a corresponding AV stream file, where the timing information includes information that maps Presentation Time Stamp (PTS) with Source Packet Number (SPN) using Entry Point Map.
- PTS Presentation Time Stamp
- SPN Source Packet Number
- each pair of an AV stream file and its corresponding clip information file is often designated as “a clip”.
- 01000.clpi included in CLIPINF includes property information and timing information of 01000.m2ts included in STREAM, and the pair of 01000.clpi and 01000.m2ts forms a clip.
- the play-list directory includes one or more play-list files (*.mpls), where each play-list file includes at least one play-item which designates the time for play-back of a clip.
- a play-item includes information designating beginning and ending times (In-Time and Out-Time) for play-back of a clip, which is designated by “Clip_Information_File_Name” within the play-item. Therefore, a play-list file represents basic information required for play-back of one or more clips designated by a combination of play-items.
- the play-list file may further include one or more sub-play-items, which may or may not be synchronized with the play-items within the play-list file.
- a subtitle represents caption information of images represented in a predetermined language. For example, when a user selects one of available subtitles while viewing images on a display screen, corresponding caption information is displayed on a predetermined portion of the display screen.
- a subtitle is text information
- the subtitle is called a text subtitle.
- One of the essential features of the present invention is to allow one or more users to change display properties of a subtitle when playing-back AV streams prerecorded in a high-density optical disc. More details to such change in display properties of the subtitle will be described later in this section.
- FIG. 2 illustrates data storage areas of an optical disc volume, in which the data files shown in FIG. 1 are prerecorded.
- the disc volume includes a file system information area occupying the inmost portion of the disc volume, an AV stream area occupying the outmost portion of the disc volume, and a database area between the file system information area and the AV stream area.
- file system information area system information that manages the entire data files is prerecorded.
- audio-video data (AV streams) and at least one subtitle stream are prerecorded in the AV stream area.
- the general files, play-list files, and clip-information files are prerecorded in the database area of the disc volume.
- the general files include index and object files
- the play-list files and clip-information files include information required for play-back of the AV streams prerecorded in the AV stream area.
- a user is able to select a specific play-back mode and to play-back desired AV streams in the selected play-back mode using the information stored in the database area.
- FIG. 3A illustrates a table indicating subtitle display properties (display functions) selected to be controlled by a user according to the present invention.
- a list of subtitle display properties include fade-in or fade-out, change position, scrolling, font size, font color, font type (e.g., Gothic and etc.), font style (e.g., Bold and etc.), background color, text flow, text alignment, and line space functions.
- all the subtitle display properties listed in FIG. 3A are changeable by an author (who records data in a disc), and they are then classified into user-changeable and user-unchangeable display properties.
- the user-changeable subtitle display properties are limited to at least one of a position and a font size of a subtitle.
- the position and font size of a subtitle significantly affect the user's view of the images on a display screen. Therefore, it would be very convenient for any user to be able to change the position and the font size of the subtitle. Any change of other subtitle display properties such as scrolling and font color parameters may rather seriously impair the display quality of the whole images being displayed.
- the user's control of the position and font size of the subtitle may be limited during a specified play-back time by limiting the user operation (UO).
- UO user operation
- One of the main reasons for limiting the user's control is that the position and font size of the subtitles may not be properly changed when playing-back a certain type of AV streams.
- the information allowing or limiting the user's control of the position and font size of the subtitles is included in the disc, and more details to this will be described later with reference to FIG. 8A .
- changes of the position and font size of the subtitle must be within the permitted ranges.
- the position and font size of the subtitles must be limited such that the displayed subtitle must be within a predefined area within a display screen.
- the font size must be chosen such that the entire texts are included within a subtitle area of the screen.
- the permitted ranges of the position and font size of the subtitles can be predefined by the author and be stored in the disc, or they can be manually set and be changed by a user.
- FIG. 3B illustrates the fundamental concepts of changing the position and font size of the subtitles according to the present invention.
- the first example illustrated in FIG. 3B shows the change of the position of the subtitle only, but both of the position and font size are changed in the second example.
- it is not illustrated in FIG. 3B it is also possible to change the font size of the subtitle without changing the subtitle position.
- the changes of the position and/or font size of the subtitle must be limited such that the changes are within permitted ranges.
- FIGS. 4A to 4 C illustrate various examples of changing the position of a subtitle according to the present invention.
- the predefined positions of a subtitle are bottom position (position No. 1), center position (position No. 2), and top position (position No. 3) within a display screen.
- the position of the subtitle may be changed between the predefined positions when a request is made by a user.
- the predefined positions of a subtitle are right position (position No. 4) and left position (position No. 5).
- the position of the subtitle shown in FIG. 4B may be changed between the predefined positions each time a request is made by a user.
- information indicating a set of predefined positions of a subtitle such as those shown in FIGS. 4A and 4B may be prestored within a disc.
- the subtitle which is initially positioned at an initial position (default position) is moved between the predefined positions in a predefined order.
- the initial position may or may not be any one of the predefined positions.
- a subtitle may move in the order of the bottom position (position No. 1), center position (position No. 2), top position (position No. 3), right position (position No.
- the subtitle may also move in the order of the bottom position (position No. 1), top position (position No. 3), right position (position No. 4), left position (position No. 5), and center position (position No. 2).
- the number of the predefined positions described above may be predefined by defining the maximum number of the predefined positions, which will be described in more detail later with reference to FIG. 8B .
- a desired position of a subtitle may be manually selected by a user by using a user interface unit, examples of which are a mouse, a remote control, and a control panel provided at a display device.
- a user interface unit examples of which are a mouse, a remote control, and a control panel provided at a display device.
- the user may manually select his or her desired subtitle position by using a cursor which may be controlled by the user interface unit.
- the user may input coordinate information of a desired subtitle position by pressing the button keys included in the user interface unit.
- FIG. 4C illustrates another example of changing the position of a subtitle according to the present invention, where the subtitle is for images displayed in a window (e.g., a picture-in-picture window), which occupies only a portion of the display screen.
- the subtitle is displayed at a position outside of the window (e.g., position No. 6 shown in FIG. 4C ) but within an effective area of the display screen.
- the specific methods of changing the subtitle position described above with reference to FIG. 4A and FIG. 4B are also applicable in this case.
- FIG. 5 illustrates an example of changing the position and font size of a subtitle at the same time according to the present invention.
- information indicating a set of predefined font sizes (font_size No. 1, font_size No. 2, and font_size No. 3) and a set of predefined positions (position No. 1, position No. 2, and position No. 3), such as those shown in FIG. 5 may be prestored in a disc.
- a request for changing display setting of the subtitle e.g., selection of a menu operation
- the font size of a subtitle which is initially displayed at a default font size, is changed between the predefined font sizes in a predefined order.
- the subtitle which is initially positioned at a default position, is also moved between the predefined positions in a predefined order.
- the font size of the subtitle may change in the order of font_size No. 1, font_size No. 2, and font_size No. 3, and the position may change in the order of position No. 1, position No. 2, and position No. 3, as shown in FIG. 5 .
- a desired font size and position of a subtitle may be manually selected by a user using a user interface unit (e.g., a remote control and a control panel provided at a display device). For example, the user may manually enter a desired font size and position by using the user interface unit.
- the number of the predefined positions and font sizes may be predefined by the user by defining the maximum number of positions and the maximum number of font sizes, which will be described in more detail later with reference to FIG. 8B .
- FIG. 6 illustrates an example of changing the style of a subtitle according to the present invention.
- a set of a position and a font size of a text subtitle are defined as a style, and a subtitle is initially displayed at a default style (e.g., style No. 1 shown in FIG. 6 ) when the subtitle streams recorded in a disc are preloaded by a disc player.
- the default style represents a set of a default position and font size previously determined by an author of the disc, and the information indicating the default style is recorded in the disc.
- style information indicating a set of predefined user-selectable styles are stored in an optical disc.
- the position and font size of the subtitle automatically change to particular position and font size that correspond to the selected style.
- the position and font size of a subtitle is changed between the set of predefined styles in a predefined order.
- the position and font size of a subtitle may change in the order of style No. 2, style No. 3, style No. 4, . . . , and style No. N, as shown in FIG. 6 .
- a desired style representing a desired position and font size may be manually defined by a user using a user interface unit as described above in detail.
- the number of user-selectable styles may be limited by defining the maximum number of the styles, which will be described in detail later in this section with reference to FIG. 8B .
- FIG. 7 illustrates an apparatus of reproducing data streams for reproduction of images recorded in an optical disc according to the present invention.
- AV streams and at least one subtitle text stream are read from the optical disc.
- the subtitle stream includes text data for a text subtitle, and display information indicating various display property values set by default for initially displaying the subtitle within a display screen. These display property values set by default include menu language, audio language, subtitle language, subtitle position, subtitle font size, and style.
- the memory 15 initially stores the style identification of the default style and all other display properties in corresponding registers.
- the subtitle stream further includes a set of style information corresponding to a set of user-selectable styles.
- the memory 15 stores the style identification of the selected style is stored in a corresponding register.
- the default subtitle position, font size, and style values preloaded from the optical disc are position No. 1, font size No. 1, and style No. 1, and these values are stored in their corresponding registers within the memory 15 .
- the memory 15 also includes registers for storing user-updated display information when a request for changing the subtitle setting is received.
- the user-updated subtitle position, font size, and style values are position No. 3, font size No. 2, and style No. 5, and these values are stored in corresponding registers within the memory 15 .
- the updated subtitle setting information are used in the font engine 18 and the AV decoder 17 when playing-back the preloaded subtitle data on a display screen, and these operations are controlled by a controller 12 .
- the memory 15 may be any one of various storages including a RAM and a buffer, all of which could be easily equipped within the disc player.
- FIG. 8A illustrates a user operation mask table stored in an optical disc according to the present invention.
- the information included in the table indicates whether to allow a user to change the subtitle setting.
- the user operation mask table (UO_mask_Table) shown in FIG. 8A may be included in any one of ApplnfoPlayList ( ), PlayItem ( ), ICS ( ), TextSubtitlelnfo ( ) of the play-list files, respectively.
- the user operation mask table includes subtitle_position_change_mask field indicating whether to allow changes of the subtitle position, subtitle_font_size_change_mask field indicating whether to allow changes of the subtitle font size, and Subtitle_style_change_mask indicating whether to allow changes of the subtitle style.
- FIG. 8B illustrates the subtitle setting information stored in a clip information file (*.clpi) according to the present invention.
- a clip information file includes property and timing information of a corresponding AV stream file, and it includes information such as Cliplnfo ( ), Sequence Info ( ), Programlnfo ( ), CPI ( ), ClipMark ( ), and etc.
- StreamCodingInfo ( ) included in Programlnfo ( ) contains information indicating the coding type of the corresponding AV stream.
- StreamCodinglnfo also includes the subtitle setting information, examples of which are the maximum number of available subtitle positions (Maximum_number_of_positions), the maximum number of available subtitle font sizes (Maximum_number_of_font_sizes), and the maximum number of the user-selectable subtitle styles (Maximum_number_of_styles), all of which may be set by an author.
- the maximum number of the user-selectable styles may be less than or equal to 25 due to the limited data storage space in an optical disc. Therefore, when a user makes a request for changing the subtitle setting into values that are not supported by these limitations, a warning message indicative of “out of supported range” could be provided or the setting could be set to values close to the supported values.
- FIG. 9 illustrates an optical disc player according to the present invention.
- the disc player shown in FIG. 9 includes a pickup unit 11 that reads AV stream data and subtitle setting data prerecorded in an optical disc, a servo 14 which controls operation of the pickup unit 11 , a signal processor 13 which restores a signal received from the pickup unit 11 or modulates a signal into a recordable signal, a memory 15 which stores control information including the subtitle setting data, and a microprocessor 16 which control operations of the servo 14 , the signal processor 13 , and the memory 15 .
- the optical disc player further includes an AV decoder 17 that decodes the AV signal received from the signal processor 13 , and an AV encoder 18 which converts an input AV signal into a certain signal, such as MPEG2 transport streams, and transmits the converted signal to the signal processor 13 .
- the disc player further includes a controller 12 , which basically controls operations of each unit included in the disc player. When a request for a change in the subtitle setting is made, the controller 12 determines whether the requested change is within the permitted setting ranges. For example, it determines whether a requested change in the position or font size of a subtitle is within the permitted ranges, or it determines whether such change is within an effective area of the display screen.
- the controller 12 changes the setting of a subtitle based on these determinations.
- the controller 12 also uses the user operation mask table (UO_mask_Table) information when determining whether a change in the subtitle setting for a particular play-back time is permitted or prohibited.
- UO_mask_Table user operation mask table
Abstract
In one embodiment, the data structure includes at least one text subtitle stream including text data for a text subtitle and style information containing user selectable style information. The style information includes at least one set of display properties of the text subtitle and the user selectable style information specifies which of the display properties are allowed to be changed
Description
- This application is a continuation of U.S. patent application Ser. No. 10/911,731 filed on Aug. 5, 2004, the entirety of which hereby is incorporated herein by reference.
- This application claims the benefit of Korean Patent Application No. 10-2004-0000633, filed on Jan. 6, 2004, which is hereby incorporated by reference.
- 1. Field of the Invention
- The present invention relates to a recording medium having at least one text subtitle stream for reproduction of images recorded thereon as well as methods and apparatuses for reproduction and recording.
- 2. Discussion of the Related Art
- Optical discs are widely used as an optical recording medium for recording mass data. Presently, among a wide range of optical discs, a new high density optical recording medium (HD-DVD), such as the Blu-ray Disc (hereafter referred to as “BD”), is under development for writing and storing high definition video and audio data for a long period of time.
- Currently, global standard technical specifications of the Blu-ray Disc (BD), which is known to be the next generation HD-DVD technology, are under establishment as a next generation optical recording solution that is able to have data significantly surpassing the conventional DVD, along with many other digital apparatuses. Accordingly, optical reproducing apparatuses having the Blu-ray Disc (BD) standards applied thereto are also being developed. However, since the Blu-ray Disc (BD) standards are yet to be completed, there have been many difficulties in developing a complete optical reproducing apparatus.
- Most particularly, in order to effectively reproduce the data from the Blu-ray Disc (BD), not only information on a structural data file of the data recorded in the Blu-ray Disc (BD), but also information for effectively forming and managing the data file should be systemized and provided. However, in the present Blu-ray Disc (BD) standards, since the standards of the auxiliary data, particularly the subtitle information, are not completely consolidated, there are many restrictions in the full-scale development of a Blu-ray Disc (BD) basis optical reproducing apparatus. And, such restrictions cause problems in reproducing the data stream and providing the data stream to the user.
- The present invention relates to a recording medium storing a data structure.
- In one embodiment, the data structure includes at least one text subtitle stream including text data for a text subtitle and style information containing user selectable style information. The style information includes at least one set of display properties of the text subtitle and the user selectable style information specifies which of the display properties are allowed to be changed.
- Another embodiment of the present invention relates to a method of generating text subtitle streams.
- In one embodiment, the method includes generating at least one text subtitle stream. Each text subtitle stream includes text data for a text subtitle and style information containing user selectable style information. The style information includes at least one set of display properties of the text subtitle and the user selectable style information specifies which of the display properties are allowed to be changed
- A still further embodiment relates to an apparatus for reproducing text subtitle streams.
- In one embodiment, the apparatus includes a driver configured to read data. The data includes at least one text subtitle stream. Each text subtitle stream includes text data for a text subtitle and style information containing user selectable style information. The style information includes at least one set of display properties of the text subtitle and the user selectable style information specifies which of the display properties are allowed to be changed.
- The present invention relates to additional embodiments of the recording medium and method and apparatus of reproducing the recording medium.
- Furthermore the present invention relates to methods and apparatuses for generating or creating test subtitle streams, and/or recording test subtitle streams.
- The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the principle of the invention. In the drawings:
-
FIG. 1 illustrates the structure of the files that manage data recorded in an optical disc according to the present invention; -
FIG. 2 illustrates data storage areas of an optical disc volume according to the present invention; -
FIG. 3A illustrates a table indicating subtitle display functions that are controllable by a user according to the present invention; -
FIG. 3B illustrates the fundamental concepts of changing the position and font size of a subtitle according to the present invention; -
FIGS. 4A to 4C illustrate various examples of changing the position and font size of a subtitle according to the present invention; -
FIG. 5 illustrates an example of changing the position and font size of a subtitle according to the present invention; -
FIG. 6 illustrates an example of changing the position and font size of a subtitle at the same time according to the present invention; -
FIG. 7 illustrates an apparatus of reproducing data streams recorded in an optical disc according to the present invention; -
FIG. 8A illustrates a user operation mask table stored in an optical disc according to the present invention; -
FIG. 8B illustrates the subtitle setting information stored in an optical disc according to the present invention; and -
FIG. 9 illustrates an apparatus for recording and reproducing text subtitle streams according to the present invention. - Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.
-
FIG. 1 illustrates data files for reproduction of images recorded in a Blue-ray (BD) disc according to the present invention. Referring toFIG. 1 , at least one BD directory (BDMV) is included in a root directory (root). Each BD directory includes an index file (index.bdmv) and an object file (MovieObject.bdmv), which represent general files that are used to interact with one or more users. Each BD directory further includes three additional file directories that include information required for reproducing the data recorded in the disc. For example, the index file contains an index table which includes information regarding a plurality of selectable menus and titles. - The file directories included in each BD directory are a stream directory (STREAM), a play-list directory (PLAYLIST), and a clip information directory (CLIPINF). The stream directory includes video and audio (AV) stream files having a particular format. For example, the AV stream files may be in the format of MPEG2 transport packets, which are often named as “*.m2ts” as shown in
FIG. 1 . In addition, the AV stream files included in STREAM are also called clip stream files in the BD industry standards. - The stream directory further includes at least one subtitle stream, which includes text data for a text subtitle and a set of style information corresponding to a set of user-selectable styles, respectively, may be multiplexed with the AV stream files within the stream directory, or it could exist as independent files within the same directory (STREAM). In the latter case, such independent files may be named as “*.tst”. Each style information includes a unique set of display properties required for displaying the text subtitle within a display screen, and the unique set of display properties included in each style information includes at least one of a horizontal position, a vertical position, and a font size of the text subtitle within the display screen. The text subtitle further includes style information corresponding to a default style. This default style information includes a default set of display properties required when initially displaying the text subtitle within the display screen by default. More details to these will be explained later with reference to
FIG. 6 . - Next, the clip information directory (CLIPINF) includes clip information files (e.g., 01000.clpi and 02000.clpi shown in
FIG. 1 ) that correspond to the AV stream files, respectively. Each clip information file includes property and timing information of a corresponding AV stream file, where the timing information includes information that maps Presentation Time Stamp (PTS) with Source Packet Number (SPN) using Entry Point Map. In the industry standards, each pair of an AV stream file and its corresponding clip information file is often designated as “a clip”. For example, 01000.clpi included in CLIPINF includes property information and timing information of 01000.m2ts included in STREAM, and the pair of 01000.clpi and 01000.m2ts forms a clip. - Referring back to
FIG. 1 , the play-list directory (PLAYLIST) includes one or more play-list files (*.mpls), where each play-list file includes at least one play-item which designates the time for play-back of a clip. A play-item includes information designating beginning and ending times (In-Time and Out-Time) for play-back of a clip, which is designated by “Clip_Information_File_Name” within the play-item. Therefore, a play-list file represents basic information required for play-back of one or more clips designated by a combination of play-items. In addition, the play-list file may further include one or more sub-play-items, which may or may not be synchronized with the play-items within the play-list file. - According to the present invention, a subtitle represents caption information of images represented in a predetermined language. For example, when a user selects one of available subtitles while viewing images on a display screen, corresponding caption information is displayed on a predetermined portion of the display screen. When a subtitle is text information, the subtitle is called a text subtitle. One of the essential features of the present invention is to allow one or more users to change display properties of a subtitle when playing-back AV streams prerecorded in a high-density optical disc. More details to such change in display properties of the subtitle will be described later in this section.
-
FIG. 2 illustrates data storage areas of an optical disc volume, in which the data files shown inFIG. 1 are prerecorded. As shown in the figure, the disc volume includes a file system information area occupying the inmost portion of the disc volume, an AV stream area occupying the outmost portion of the disc volume, and a database area between the file system information area and the AV stream area. In file system information area system information that manages the entire data files is prerecorded. Next, audio-video data (AV streams) and at least one subtitle stream are prerecorded in the AV stream area. The general files, play-list files, and clip-information files are prerecorded in the database area of the disc volume. As discussed above, the general files include index and object files, and the play-list files and clip-information files include information required for play-back of the AV streams prerecorded in the AV stream area. A user is able to select a specific play-back mode and to play-back desired AV streams in the selected play-back mode using the information stored in the database area. -
FIG. 3A illustrates a table indicating subtitle display properties (display functions) selected to be controlled by a user according to the present invention. Referring toFIG. 3A , a list of subtitle display properties include fade-in or fade-out, change position, scrolling, font size, font color, font type (e.g., Gothic and etc.), font style (e.g., Bold and etc.), background color, text flow, text alignment, and line space functions. Basically, all the subtitle display properties listed inFIG. 3A are changeable by an author (who records data in a disc), and they are then classified into user-changeable and user-unchangeable display properties. - According to the present invention, the user-changeable subtitle display properties are limited to at least one of a position and a font size of a subtitle. The position and font size of a subtitle significantly affect the user's view of the images on a display screen. Therefore, it would be very convenient for any user to be able to change the position and the font size of the subtitle. Any change of other subtitle display properties such as scrolling and font color parameters may rather seriously impair the display quality of the whole images being displayed.
- However, the user's control of the position and font size of the subtitle may be limited during a specified play-back time by limiting the user operation (UO). One of the main reasons for limiting the user's control is that the position and font size of the subtitles may not be properly changed when playing-back a certain type of AV streams. The information allowing or limiting the user's control of the position and font size of the subtitles is included in the disc, and more details to this will be described later with reference to
FIG. 8A . - In addition, changes of the position and font size of the subtitle must be within the permitted ranges. For example, the position and font size of the subtitles must be limited such that the displayed subtitle must be within a predefined area within a display screen. In another example, the font size must be chosen such that the entire texts are included within a subtitle area of the screen. The permitted ranges of the position and font size of the subtitles can be predefined by the author and be stored in the disc, or they can be manually set and be changed by a user.
-
FIG. 3B illustrates the fundamental concepts of changing the position and font size of the subtitles according to the present invention. The first example illustrated inFIG. 3B shows the change of the position of the subtitle only, but both of the position and font size are changed in the second example. Although it is not illustrated inFIG. 3B , it is also possible to change the font size of the subtitle without changing the subtitle position. As explained earlier, the changes of the position and/or font size of the subtitle must be limited such that the changes are within permitted ranges. -
FIGS. 4A to 4C illustrate various examples of changing the position of a subtitle according to the present invention. Referring toFIG. 4A , the predefined positions of a subtitle are bottom position (position No. 1), center position (position No. 2), and top position (position No. 3) within a display screen. The position of the subtitle may be changed between the predefined positions when a request is made by a user. Referring toFIG. 4B , the predefined positions of a subtitle are right position (position No. 4) and left position (position No. 5). Similarly, the position of the subtitle shown inFIG. 4B may be changed between the predefined positions each time a request is made by a user. - Reference will now be made in detail to some of the specific methods of changing the subtitle position within an effective area of a display screen. In one method, information indicating a set of predefined positions of a subtitle such as those shown in
FIGS. 4A and 4B may be prestored within a disc. Each time a request for changing the subtitle position (e.g., selection of a menu option) is made by a user, the subtitle, which is initially positioned at an initial position (default position), is moved between the predefined positions in a predefined order. The initial position may or may not be any one of the predefined positions. For example, a subtitle may move in the order of the bottom position (position No. 1), center position (position No. 2), top position (position No. 3), right position (position No. 4), and left position (position No. 5). Considering the order of the positions preferred by many users in general, the subtitle may also move in the order of the bottom position (position No. 1), top position (position No. 3), right position (position No. 4), left position (position No. 5), and center position (position No. 2). The number of the predefined positions described above may be predefined by defining the maximum number of the predefined positions, which will be described in more detail later with reference toFIG. 8B . - In another method of changing the subtitle position within the display screen, a desired position of a subtitle may be manually selected by a user by using a user interface unit, examples of which are a mouse, a remote control, and a control panel provided at a display device. For example, the user may manually select his or her desired subtitle position by using a cursor which may be controlled by the user interface unit. Alternatively, the user may input coordinate information of a desired subtitle position by pressing the button keys included in the user interface unit.
-
FIG. 4C illustrates another example of changing the position of a subtitle according to the present invention, where the subtitle is for images displayed in a window (e.g., a picture-in-picture window), which occupies only a portion of the display screen. In this case, the subtitle is displayed at a position outside of the window (e.g., position No. 6 shown inFIG. 4C ) but within an effective area of the display screen. The specific methods of changing the subtitle position described above with reference toFIG. 4A andFIG. 4B are also applicable in this case. -
FIG. 5 illustrates an example of changing the position and font size of a subtitle at the same time according to the present invention. In one method, information indicating a set of predefined font sizes (font_size No. 1, font_size No. 2, and font_size No. 3) and a set of predefined positions (position No. 1, position No. 2, and position No. 3), such as those shown inFIG. 5 , may be prestored in a disc. Each time a request for changing display setting of the subtitle (e.g., selection of a menu operation) is made by a user, the font size of a subtitle, which is initially displayed at a default font size, is changed between the predefined font sizes in a predefined order. At same time, the subtitle, which is initially positioned at a default position, is also moved between the predefined positions in a predefined order. For example, the font size of the subtitle may change in the order of font_size No. 1, font_size No. 2, and font_size No. 3, and the position may change in the order of position No. 1, position No. 2, and position No. 3, as shown inFIG. 5 . - In another method, a desired font size and position of a subtitle may be manually selected by a user using a user interface unit (e.g., a remote control and a control panel provided at a display device). For example, the user may manually enter a desired font size and position by using the user interface unit. The number of the predefined positions and font sizes may be predefined by the user by defining the maximum number of positions and the maximum number of font sizes, which will be described in more detail later with reference to
FIG. 8B . -
FIG. 6 illustrates an example of changing the style of a subtitle according to the present invention. A set of a position and a font size of a text subtitle are defined as a style, and a subtitle is initially displayed at a default style (e.g., style No. 1 shown inFIG. 6 ) when the subtitle streams recorded in a disc are preloaded by a disc player. The default style represents a set of a default position and font size previously determined by an author of the disc, and the information indicating the default style is recorded in the disc. - In one specific method of changing the subtitle style according to the present invention, style information indicating a set of predefined user-selectable styles (e.g., Styles No. 2 to N shown in
FIG. 6 ) are stored in an optical disc. When a user selects one of the set of user-selectable styles, the position and font size of the subtitle automatically change to particular position and font size that correspond to the selected style. Alternatively, each time a request for changing the subtitle style (e.g., selection of a menu option) is made by a user, the position and font size of a subtitle is changed between the set of predefined styles in a predefined order. For example, the position and font size of a subtitle may change in the order of style No. 2, style No. 3, style No. 4, . . . , and style No. N, as shown inFIG. 6 . - In another method, a desired style representing a desired position and font size may be manually defined by a user using a user interface unit as described above in detail. In both methods, the number of user-selectable styles may be limited by defining the maximum number of the styles, which will be described in detail later in this section with reference to
FIG. 8B . -
FIG. 7 illustrates an apparatus of reproducing data streams for reproduction of images recorded in an optical disc according to the present invention. When the optical disc is preloaded, AV streams and at least one subtitle text stream are read from the optical disc. The subtitle stream includes text data for a text subtitle, and display information indicating various display property values set by default for initially displaying the subtitle within a display screen. These display property values set by default include menu language, audio language, subtitle language, subtitle position, subtitle font size, and style. Thememory 15 initially stores the style identification of the default style and all other display properties in corresponding registers. - The subtitle stream further includes a set of style information corresponding to a set of user-selectable styles. When a user selects one of the user-selectable styles, the
memory 15 stores the style identification of the selected style is stored in a corresponding register. - For example, the default subtitle position, font size, and style values preloaded from the optical disc are position No. 1, font size No. 1, and style No. 1, and these values are stored in their corresponding registers within the
memory 15. In addition, thememory 15 also includes registers for storing user-updated display information when a request for changing the subtitle setting is received. For example, the user-updated subtitle position, font size, and style values are position No. 3, font size No. 2, and style No. 5, and these values are stored in corresponding registers within thememory 15. The updated subtitle setting information are used in thefont engine 18 and theAV decoder 17 when playing-back the preloaded subtitle data on a display screen, and these operations are controlled by acontroller 12. Thememory 15 may be any one of various storages including a RAM and a buffer, all of which could be easily equipped within the disc player. -
FIG. 8A illustrates a user operation mask table stored in an optical disc according to the present invention. The information included in the table indicates whether to allow a user to change the subtitle setting. The user operation mask table (UO_mask_Table) shown inFIG. 8A may be included in any one of ApplnfoPlayList ( ), PlayItem ( ), ICS ( ), TextSubtitlelnfo ( ) of the play-list files, respectively. Herein, the user operation mask table includes subtitle_position_change_mask field indicating whether to allow changes of the subtitle position, subtitle_font_size_change_mask field indicating whether to allow changes of the subtitle font size, and Subtitle_style_change_mask indicating whether to allow changes of the subtitle style. When any one of these fields is set to “0,” the changes are permitted. On the other hand, when it is set to “1,” the changes are not permitted (prohibited). Therefore, an author could easily set various options for playing-back a subtitle by permitting or prohibiting users to change the position, font size, or style of a subtitle. -
FIG. 8B illustrates the subtitle setting information stored in a clip information file (*.clpi) according to the present invention. A clip information file includes property and timing information of a corresponding AV stream file, and it includes information such as Cliplnfo ( ), Sequence Info ( ), Programlnfo ( ), CPI ( ), ClipMark ( ), and etc. StreamCodingInfo ( ) included in Programlnfo ( ) contains information indicating the coding type of the corresponding AV stream. Also, StreamCodinglnfo ( ) also includes the subtitle setting information, examples of which are the maximum number of available subtitle positions (Maximum_number_of_positions), the maximum number of available subtitle font sizes (Maximum_number_of_font_sizes), and the maximum number of the user-selectable subtitle styles (Maximum_number_of_styles), all of which may be set by an author. Preferably, the maximum number of the user-selectable styles may be less than or equal to 25 due to the limited data storage space in an optical disc. Therefore, when a user makes a request for changing the subtitle setting into values that are not supported by these limitations, a warning message indicative of “out of supported range” could be provided or the setting could be set to values close to the supported values. -
FIG. 9 illustrates an optical disc player according to the present invention. The disc player shown inFIG. 9 includes apickup unit 11 that reads AV stream data and subtitle setting data prerecorded in an optical disc, aservo 14 which controls operation of thepickup unit 11, asignal processor 13 which restores a signal received from thepickup unit 11 or modulates a signal into a recordable signal, amemory 15 which stores control information including the subtitle setting data, and amicroprocessor 16 which control operations of theservo 14, thesignal processor 13, and thememory 15. - In addition, the optical disc player further includes an
AV decoder 17 that decodes the AV signal received from thesignal processor 13, and anAV encoder 18 which converts an input AV signal into a certain signal, such as MPEG2 transport streams, and transmits the converted signal to thesignal processor 13. In addition, the disc player further includes acontroller 12, which basically controls operations of each unit included in the disc player. When a request for a change in the subtitle setting is made, thecontroller 12 determines whether the requested change is within the permitted setting ranges. For example, it determines whether a requested change in the position or font size of a subtitle is within the permitted ranges, or it determines whether such change is within an effective area of the display screen. Thecontroller 12 changes the setting of a subtitle based on these determinations. In addition, thecontroller 12 also uses the user operation mask table (UO_mask_Table) information when determining whether a change in the subtitle setting for a particular play-back time is permitted or prohibited. - It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. Thus, it is intended that the present invention covers the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (38)
1. A recording medium storing a data structure, the data structure comprising:
at least one text subtitle stream including text data for a text subtitle and style information containing user selectable style information, the style information including at least one set of display properties of the text subtitle and the user selectable style information specifying which of the display properties are allowed to be changed.
2. The recording medium of claim 1 , wherein the set of display properties comprises at least one of a horizontal position, a vertical position, and a font size of the text subtitle within the display screen.
3. The recording medium of claim 1 , wherein the user selectable style information includes user style identification which identifies the user selectable style information.
4. A method of reproducing text subtitle streams, the method comprising:
decoding at least one text subtitle stream, each text subtitle stream including text data for a text subtitle and style information containing user selectable style information, the style information including at least one set of display properties of the text subtitle and the user selectable style information specifying which of the display properties are allowed to be changed.
5. The method of claim 4 , wherein the set of display properties comprises at least one of a horizontal position, a vertical position, and a font size of the text subtitle within the display screen.
6. The method of claim 4 , wherein the user selectable style information includes user style identification which identifies the user selectable style information.
7. A method of recording text subtitle streams, the method comprising:
generating at least one text subtitle stream, each text subtitle stream including text data for a text subtitle and style information containing user selectable style information, the style information including at least one set of display properties of the text subtitle and the user selectable style information specifying which of the display properties are allowed to be changed; and
storing the at least one subtitle stream on a storing device.
8. The method of claim 7 , wherein the set of display properties comprises at least one of a horizontal position, a vertical position, and a font size of the text subtitle within the display screen.
9. The method of claim 7 , wherein the user selectable style information includes user style identification which identifies the user selectable style information.
10. A method of generating text subtitle streams, the method comprising:
generating at least one text subtitle stream, each text subtitle stream including text data for a text subtitle and style information containing user selectable style information, the style information including at least one set of display properties of the text subtitle and the user selectable style information specifying which of the display properties are allowed to be changed.
11. The method of claim 10 , the method further comprising:
storing the at least one subtitle stream on a storing device.
12. An apparatus for reproducing text subtitle streams, the apparatus comprising:
a driver configured to read data, wherein the data including at least one text subtitle stream, each text subtitle stream including text data for a text subtitle and style information containing user selectable style information, the style information including at least one set of display properties of the text subtitle and the user selectable style information specifying which of the display properties are allowed to be changed.
13. The apparatus of claim 12 , wherein the set of display properties comprises at least one of a horizontal position, a vertical position, and a font size of the text subtitle within the display screen.
14. The apparatus of claim 12 , wherein the user selectable style information includes user style identification which identifies the user selectable style information.
15. An apparatus of reproducing text subtitle streams, the apparatus comprising:
decoder configured to decode at least one text subtitle stream, each text subtitle stream including text data for a text subtitle and style information containing a user selectable style information, the style information including a set of display properties of the text subtitle and the user selectable style information specifying which of the display properties are allowed to be changed; and
controller configured to control operation of the decoder to decode the at least one text subtitle stream using the style information.
16. The apparatus of claim 15 , wherein the set of display properties comprises at least one of a horizontal position, a vertical position, and a font size of the text subtitle within the display screen.
17. The apparatus of claim 15 , wherein the user selectable style information includes user style identification which identifies the user selectable style information.
18. An apparatus for recording text subtitle streams, the apparatus comprising:
a driver; and
a controller configured to generate at least one text subtitle stream from the recording medium, the at least one text subtitle stream including text data for a text subtitle and style information containing a user selectable style information, the style information including a set of display properties of the text subtitle and the user selectable style information specifying which of the display properties are allowed to be changed and for controlling the driver to store the at least one text subtitle on a storage device.
19. The apparatus of claim 18 , wherein the set of display properties comprises at least one of a horizontal position, a vertical position, and a font size of the text subtitle within the display screen.
20. The apparatus of claim 18 , wherein the user selectable style information includes user style identification which identifies the user selectable style information.
21. An apparatus for generating text subtitle streams, the apparatus comprising:
controller configured to generate at least one text subtitle stream from the recording medium, the at least one text subtitle stream including text data for a text subtitle and style information containing a user selectable style information, the style information including a set of display properties of the text subtitle and the user selectable style information specifying which of the display properties are allowed to be changed.
22. An apparatus of the claim 21 , the apparatus further comprising:
a driver(recording unit) for storing the at least one text subtitle on a storage device.
23. A recording medium storing a data structure, the data structure comprising:
at least one text subtitle stream including first and second style information, the first style information indicating display properties of text data included in the text subtitle stream and the second style information indicating changeable value of at least one of the display properties included in the first style information.
24. The recording medium of claim 23 , wherein the changeable value includes direction and variation associated with at least one of the position and font size for being allowed to be changed.
25. A method of reproducing text subtitle streams, the method comprising:
decoding at least one text subtitle stream, each text subtitle stream including first and second style information, the first style information indicating display properties of text data included in the text subtitle stream and the second style information indicating changeable value of at least one of the display properties included in the first style information.
26. The method of claim 25 , wherein the changeable value includes direction and variation associated with at least one of the position and font size for being allowed to be changed.
27. A method of recording text subtitle streams, the method comprising:
generating at least one text subtitle stream, each text subtitle stream including first and second style information, the first style information indicating display properties of text data included in the text subtitle stream and the second style information indicating changeable value of at least one of the display properties included in the first style information; and
storing the at least one subtitle stream on a storing device.
28. The method of claim 27 , wherein the changeable value includes direction and variation associated with at least one of the position and font size for being allowed to be changed.
29. A method of generating text subtitle streams, the method comprising:
generating at least one text subtitle stream, each text subtitle stream including first and second style information, the first style information indicating display properties of text data included in the text subtitle stream and the second style information indicating changeable value of at least one of the display properties included in the first style information.
30. The method of claim 29 , the method further comprising:
storing the at least one subtitle stream on a storing device.
31. An apparatus for reproducing text subtitle streams, the apparatus comprising:
a driver configure to read data, wherein the data including at least one text subtitle stream, each text subtitle stream including a data area storing at least one text subtitle stream including first and second style information, the first style information indicating display properties of text data included in the text subtitle stream and the second style information indicating changeable value of at least one of the display properties included in the first style information.
32. The apparatus of claim 31 , wherein the changeable value includes direction and variation associated with at least one of the position and font size for being allowed to be changed.
33. An apparatus of reproducing text subtitle streams, the apparatus comprising:
decoder configured to decode data including at least one text subtitle stream, each text subtitle stream including first and second style information, the first style information indicating display properties of text data included in the text subtitle stream and the second style information indicating changeable value of at least one of the display properties included in the first style information; and
controller configured to control operation of the decoder to decode the at least one text subtitle.
34. The apparatus of claim 33 , wherein the changeable value includes direction and variation associated with at least one of the position and font size for being allowed to be changed.
35. An apparatus for recording text subtitle streams, the apparatus comprising:
a driver; and
a controller configured to generate at least one text subtitle stream, each text subtitle stream including first and second style information, the first style information indicating display properties of text data included in the text subtitle stream and the second style information indicating changeable value of at least one of the display properties included in the first style information.
36. The apparatus of claim 35 wherein the changeable value includes direction and variation associated with at least one of the position and font size for being allowed to be changed.
37. A apparatus for generating text subtitle streams, the apparatus comprising:
controller configured to generate at least one text subtitle stream first and second style information, the first style information indicating display properties of text data included in the text subtitle stream and the second style information indicating changeable value of at least one of the display properties included in the first style information.
38. An apparatus of the claim 37 , the apparatus further comprising:
a driver(recording unit) for storing the at least one text subtitle on a storage device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/606,278 US20070071411A1 (en) | 2004-01-06 | 2006-11-30 | Recording medium and recording and reproducing methods and apparatuses |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040000633A KR20050072255A (en) | 2004-01-06 | 2004-01-06 | Method for managing and reproducing a subtitle of high density optical disc |
KR10-2004-0000633 | 2004-01-06 | ||
US10/911,731 US7751688B2 (en) | 2004-01-06 | 2004-08-05 | Methods and apparatuses for reproducing subtitle streams from a recording medium |
US11/606,278 US20070071411A1 (en) | 2004-01-06 | 2006-11-30 | Recording medium and recording and reproducing methods and apparatuses |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/911,731 Continuation US7751688B2 (en) | 2004-01-06 | 2004-08-05 | Methods and apparatuses for reproducing subtitle streams from a recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070071411A1 true US20070071411A1 (en) | 2007-03-29 |
Family
ID=36847693
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/911,731 Expired - Fee Related US7751688B2 (en) | 2004-01-06 | 2004-08-05 | Methods and apparatuses for reproducing subtitle streams from a recording medium |
US11/606,278 Abandoned US20070071411A1 (en) | 2004-01-06 | 2006-11-30 | Recording medium and recording and reproducing methods and apparatuses |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/911,731 Expired - Fee Related US7751688B2 (en) | 2004-01-06 | 2004-08-05 | Methods and apparatuses for reproducing subtitle streams from a recording medium |
Country Status (8)
Country | Link |
---|---|
US (2) | US7751688B2 (en) |
EP (1) | EP1704563B1 (en) |
KR (2) | KR20050072255A (en) |
CN (2) | CN1902696A (en) |
AT (1) | ATE473507T1 (en) |
DE (1) | DE602004028044D1 (en) |
TW (1) | TWI299159B (en) |
WO (1) | WO2005066951A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060104612A1 (en) * | 2004-11-12 | 2006-05-18 | Shyang Wang J | Scrolling subtitle detecting device and method |
US20060182416A1 (en) * | 2005-02-15 | 2006-08-17 | Shyang Wang J | Subtitle scrolling detecting device and method |
US20090060452A1 (en) * | 2007-09-04 | 2009-03-05 | Apple Inc. | Display of Video Subtitles |
US20100014833A1 (en) * | 2004-12-20 | 2010-01-21 | Koninklijke Philips Electronics, N.V. | Content protection using a protection stream |
US20110123175A1 (en) * | 2004-12-20 | 2011-05-26 | Koninklijke Philips Electronics, N.V. | Disc protection scheme |
TWI448152B (en) * | 2010-06-24 | 2014-08-01 | Mstar Semiconductor Inc | A method for displaying captions and an embedded system are concerned |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5475281B2 (en) * | 2005-06-22 | 2014-04-16 | コーニンクレッカ フィリップス エヌ ヴェ | Method and apparatus for displaying data content |
JP4972933B2 (en) * | 2005-12-28 | 2012-07-11 | ソニー株式会社 | Data structure, recording apparatus, recording method, recording program, reproducing apparatus, reproducing method, and reproducing program |
US20090044218A1 (en) * | 2007-08-09 | 2009-02-12 | Cyberlink Corp. | Font Changing Method for Video Subtitle |
US20090228948A1 (en) * | 2008-03-10 | 2009-09-10 | Sony Corporation | Viewer selection of subtitle position on tv screen |
US9087337B2 (en) | 2008-10-03 | 2015-07-21 | Google Inc. | Displaying vertical content on small display devices |
EP2262230A1 (en) * | 2009-06-08 | 2010-12-15 | Koninklijke Philips Electronics N.V. | Device and method for processing video data |
US20110111808A1 (en) * | 2009-10-13 | 2011-05-12 | Research In Motion Limited | Mobile wireless communications device to display closed captions and associated methods |
KR20110047768A (en) * | 2009-10-30 | 2011-05-09 | 삼성전자주식회사 | Apparatus and method for displaying multimedia contents |
US8572488B2 (en) * | 2010-03-29 | 2013-10-29 | Avid Technology, Inc. | Spot dialog editor |
EP3407612A1 (en) | 2017-05-22 | 2018-11-28 | Vestel Elektronik Sanayi ve Ticaret A.S. | Apparatus for a subtitle positioning and a method thereof |
US11663482B2 (en) * | 2018-07-06 | 2023-05-30 | Google Llc | User-specific text record-based format prediction |
Citations (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128434A (en) * | 1960-04-28 | 1964-04-07 | Bendix Corp | Transfluxor with amplitude modulated driving pulse input converted to alternating sine wave output |
US5253530A (en) * | 1991-08-12 | 1993-10-19 | Letcher Iii John H | Method and apparatus for reflective ultrasonic imaging |
US5467142A (en) * | 1992-04-24 | 1995-11-14 | Victor Company Of Japan, Ltd. | Television receiver for reproducing video images having different aspect ratios and characters transmitted with video images |
US5519443A (en) * | 1991-12-24 | 1996-05-21 | National Captioning Institute, Inc. | Method and apparatus for providing dual language captioning of a television program |
US5537151A (en) * | 1994-02-16 | 1996-07-16 | Ati Technologies Inc. | Close caption support with timewarp |
US5758007A (en) * | 1995-02-03 | 1998-05-26 | Kabushiki Kaisha Toshiba | Image information encoding/decoding system |
US5781687A (en) * | 1993-05-27 | 1998-07-14 | Studio Nemo, Inc. | Script-based, real-time, video editor |
US5832530A (en) * | 1994-09-12 | 1998-11-03 | Adobe Systems Incorporated | Method and apparatus for identifying words described in a portable electronic document |
US5847770A (en) * | 1995-09-25 | 1998-12-08 | Sony Corporation | Apparatus and method for encoding and decoding a subtitle signal |
WO1999038166A2 (en) * | 1998-01-21 | 1999-07-29 | Kabushiki Kaisha Toshiba | Video data recording medium, video data recording apparatus and video data playback apparatus |
US5987214A (en) * | 1995-06-30 | 1999-11-16 | Sony Corporation | Apparatus and method for decoding an information page having header information and page data |
US6009234A (en) * | 1995-04-14 | 1999-12-28 | Kabushiki Kaisha Toshiba | Method of reproducing information |
US6128434A (en) * | 1993-10-29 | 2000-10-03 | Kabushiki Kaisha Toshiba | Multilingual recording medium and reproduction apparatus |
US6148140A (en) * | 1997-09-17 | 2000-11-14 | Matsushita Electric Industrial Co., Ltd. | Video data editing apparatus, optical disc for use as a recording medium of a video data editing apparatus, and computer readable recording medium storing an editing program |
US6173113B1 (en) * | 1995-09-29 | 2001-01-09 | Matsushita Electric Industrial Co., Ltd. | Machine readable information recording medium having audio gap information stored therein for indicating a start time and duration of an audio presentation discontinuous period |
US6204883B1 (en) * | 1993-12-21 | 2001-03-20 | Sony Corporation | Video subtitle processing system |
US6219043B1 (en) * | 1995-07-13 | 2001-04-17 | Kabushiki Kaisha Toshiba | Method and system to replace sections of an encoded video bitstream |
US6222532B1 (en) * | 1997-02-03 | 2001-04-24 | U.S. Philips Corporation | Method and device for navigating through video matter by means of displaying a plurality of key-frames in parallel |
US6230295B1 (en) * | 1997-04-10 | 2001-05-08 | Lsi Logic Corporation | Bitstream assembler for comprehensive verification of circuits, devices, and systems |
US6253221B1 (en) * | 1996-06-21 | 2001-06-26 | Lg Electronics Inc. | Character display apparatus and method for a digital versatile disc |
US6262775B1 (en) * | 1997-06-17 | 2001-07-17 | Samsung Electronics Co., Ltd. | Caption data processing circuit and method therefor |
US6297797B1 (en) * | 1997-10-30 | 2001-10-02 | Kabushiki Kaisha Toshiba | Computer system and closed caption display method |
US6320621B1 (en) * | 1999-03-27 | 2001-11-20 | Sharp Laboratories Of America, Inc. | Method of selecting a digital closed captioning service |
US20010044809A1 (en) * | 2000-03-29 | 2001-11-22 | Parasnis Shashank Mohan | Process of localizing objects in markup language documents |
US20020004755A1 (en) * | 2000-06-29 | 2002-01-10 | Neil Balthaser | Methods, systems, and processes for the design and creation of rich-media applications via the internet |
US20020003941A1 (en) * | 2000-06-26 | 2002-01-10 | Eiichi Hatae | Remaining recordable time calculation apparatus that converts amount of free area of recording medium into time |
US20020010924A1 (en) * | 2000-05-03 | 2002-01-24 | Morteza Kalhour | Push method and system |
US20020049599A1 (en) * | 2000-10-02 | 2002-04-25 | Kazue Kaneko | Information presentation system, information presentation apparatus, control method thereof and computer readable memory |
US6393196B1 (en) * | 1996-09-27 | 2002-05-21 | Matsushita Electric Industrial Co., Ltd. | Multimedia stream generating method enabling alternative reproduction of video data, and a multimedia optical disk authoring system |
US20020106193A1 (en) * | 2001-02-05 | 2002-08-08 | Park Sung-Wook | Data storage medium in which multiple bitstreams are recorded, apparatus and method for reproducing the multiple bitstreams, and apparatus and method for reproducing the multiple bitstreams |
US20020126992A1 (en) * | 1998-01-07 | 2002-09-12 | Yukari Sakuramoto | Reproducing apparatus and reproducing/recording apparatus memorizing identification information of optical information media and method thereof |
US20020135608A1 (en) * | 2000-04-21 | 2002-09-26 | Toshiya Hamada | Recording apparatus and method, reproducing apparatus and method, recorded medium, and program |
US20020135607A1 (en) * | 2000-04-21 | 2002-09-26 | Motoki Kato | Information processing apparatus and method, program, and recorded medium |
US20020151992A1 (en) * | 1999-02-01 | 2002-10-17 | Hoffberg Steven M. | Media recording device with packet data interface |
US20020159757A1 (en) * | 1998-12-16 | 2002-10-31 | Hideo Ando | Optical disc for storing moving pictures with text information and apparatus using the disc |
US20020194618A1 (en) * | 2001-04-02 | 2002-12-19 | Matsushita Electric Industrial Co., Ltd. | Video reproduction apparatus, video reproduction method, video reproduction program, and package media for digital video content |
US20030039472A1 (en) * | 2001-08-25 | 2003-02-27 | Kim Doo-Nam | Method of and apparatus for selecting subtitles from an optical recording medium |
US20030078858A1 (en) * | 2001-10-19 | 2003-04-24 | Angelopoulos Tom A. | System and methods for peer-to-peer electronic commerce |
US20030085997A1 (en) * | 2000-04-10 | 2003-05-08 | Satoshi Takagi | Asset management system and asset management method |
US20030086690A1 (en) * | 2001-06-16 | 2003-05-08 | Samsung Electronics Co., Ltd. | Storage medium having preloaded font information, and apparatus for and method of reproducing data from storage medium |
US20030099464A1 (en) * | 2001-11-29 | 2003-05-29 | Oh Yeong-Heon | Optical recording medium and apparatus and method to play the optical recording medium |
US20030103604A1 (en) * | 2000-04-21 | 2003-06-05 | Motoki Kato | Information processing apparatus and method, program and recorded medium |
US20030123845A1 (en) * | 2001-12-28 | 2003-07-03 | Pioneer Corporation | Information recording medium, information recording and/or reproducing apparatus and method, program storage device and computer data signal embodied in carrier wave for controlling record or reproduction and data structure including control signal |
US6597861B1 (en) * | 1996-03-15 | 2003-07-22 | Pioneer Electronic Corporation | Information record medium, apparatus for recording the same and apparatus for reproducing the same |
US20030147629A1 (en) * | 1998-01-21 | 2003-08-07 | Shinichi Kikuchi | Digital information recording/playback system and digital information recording medium |
US20030188312A1 (en) * | 2002-02-28 | 2003-10-02 | Bae Chang Seok | Apparatus and method of reproducing subtitle recorded in digital versatile disk player |
US20030189571A1 (en) * | 1999-11-09 | 2003-10-09 | Macinnis Alexander G. | Video and graphics system with parallel processing of graphics windows |
US20030189669A1 (en) * | 2002-04-05 | 2003-10-09 | Bowser Todd S. | Method for off-image data display |
US20030190147A1 (en) * | 2002-03-20 | 2003-10-09 | Lg Electronics Inc. | Method for reproducing sub-picture data in optical disc device, and method for displaying multi-text in optical disc device |
US20030194211A1 (en) * | 1998-11-12 | 2003-10-16 | Max Abecassis | Intermittently playing a video |
US20030202431A1 (en) * | 2002-04-24 | 2003-10-30 | Kim Mi Hyun | Method for managing summary information of play lists |
US20030206553A1 (en) * | 2001-12-13 | 2003-11-06 | Andre Surcouf | Routing and processing data |
US20030216922A1 (en) * | 2002-05-20 | 2003-11-20 | International Business Machines Corporation | Method and apparatus for performing real-time subtitles translation |
US6661467B1 (en) * | 1994-12-14 | 2003-12-09 | Koninklijke Philips Electronics N.V. | Subtitling transmission system |
US20030235404A1 (en) * | 2002-06-24 | 2003-12-25 | Seo Kang Soo | Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses |
US20030235406A1 (en) * | 2002-06-24 | 2003-12-25 | Seo Kang Soo | Recording medium having data structure including navigation control information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
US20030235402A1 (en) * | 2002-06-21 | 2003-12-25 | Seo Kang Soo | Recording medium having data structure for managing reproduction of video data recorded thereon |
US20040001699A1 (en) * | 2002-06-28 | 2004-01-01 | Seo Kang Soo | Recording medium having data structure for managing reproduction of multiple playback path video data recorded thereon and recording and reproducing methods and apparatuses |
US20040003347A1 (en) * | 2002-06-28 | 2004-01-01 | Ubs Painewebber Inc. | System and method for providing on-line services for multiple entities |
US20040027369A1 (en) * | 2000-12-22 | 2004-02-12 | Peter Rowan Kellock | System and method for media production |
US20040047592A1 (en) * | 2002-09-05 | 2004-03-11 | Seo Kang Soo | Recording medium having data structure of playlist marks for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses |
US20040054771A1 (en) * | 2002-08-12 | 2004-03-18 | Roe Glen E. | Method and apparatus for the remote retrieval and viewing of diagnostic information from a set-top box |
US6727902B2 (en) * | 1997-11-24 | 2004-04-27 | Thomson Licensing, S.A. | Process for coding characters and associated display attributes in a video system and device implementing this process |
US20040081434A1 (en) * | 2002-10-15 | 2004-04-29 | Samsung Electronics Co., Ltd. | Information storage medium containing subtitle data for multiple languages using text data and downloadable fonts and apparatus therefor |
US20040093220A1 (en) * | 2000-06-09 | 2004-05-13 | Kirby David Graham | Generation subtitles or captions for moving pictures |
US6744998B2 (en) * | 2002-09-23 | 2004-06-01 | Hewlett-Packard Development Company, L.P. | Printer with video playback user interface |
US6747920B2 (en) * | 2001-06-01 | 2004-06-08 | Pioneer Corporation | Information reproduction apparatus and information reproduction |
US20040151472A1 (en) * | 2003-01-20 | 2004-08-05 | Seo Kang Soo | Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses |
US6792577B1 (en) * | 1999-06-21 | 2004-09-14 | Sony Corporation | Data distribution method and apparatus, and data receiving method and apparatus |
US20040184785A1 (en) * | 2003-01-31 | 2004-09-23 | Jean-Marie Steyer | Device and process for the read-synchronization of video data and of ancillary data and associated products |
US20040202454A1 (en) * | 2003-04-09 | 2004-10-14 | Kim Hyung Sun | Recording medium having a data structure for managing reproduction of text subtitle data and methods and apparatuses of recording and reproducing |
US20040225724A1 (en) * | 2003-05-08 | 2004-11-11 | Gregory Pavlik | RPC type SOAP service access via taglibs for dynamic web content |
US20040252234A1 (en) * | 2003-06-12 | 2004-12-16 | Park Tae Jin | Management method of option for caption display |
US20050013207A1 (en) * | 2003-05-13 | 2005-01-20 | Yasufumi Tsumagari | Information storage medium, information reproduction device, information reproduction method |
US20050105888A1 (en) * | 2002-11-28 | 2005-05-19 | Toshiya Hamada | Reproducing device, reproduction method, reproduction program, and recording medium |
US20050147387A1 (en) * | 2004-01-06 | 2005-07-07 | Seo Kang S. | Recording medium and method and apparatus for reproducing and recording text subtitle streams |
US20060013563A1 (en) * | 2002-11-15 | 2006-01-19 | Dirk Adolph | Method and apparatus for composition of subtitles |
US20060098936A1 (en) * | 2002-09-25 | 2006-05-11 | Wataru Ikeda | Reproduction device, optical disc, recording medium, program, and reproduction method |
US7072886B2 (en) * | 2001-05-15 | 2006-07-04 | Nokia Corporation | Method and business process to maintain privacy in distributed recommendation systems |
US7076728B2 (en) * | 2000-12-22 | 2006-07-11 | International Business Machines Corporation | Method and apparatus for end-to-end content publishing system using XML with an object dependency graph |
US20060156358A1 (en) * | 2002-10-11 | 2006-07-13 | Dirk Adolph | Method and apparatus for synchronizing data streams containing audio, video and/or other data |
US7134074B2 (en) * | 1998-12-25 | 2006-11-07 | Matsushita Electric Industrial Co., Ltd. | Data processing method and storage medium, and program for causing computer to execute the data processing method |
US20060259941A1 (en) * | 2000-08-23 | 2006-11-16 | Jason Goldberg | Distributed publishing network |
US7151617B2 (en) * | 2001-01-19 | 2006-12-19 | Fuji Photo Film Co., Ltd. | Image synthesizing apparatus |
US7174560B1 (en) * | 1999-02-25 | 2007-02-06 | Sharp Laboratories Of America, Inc. | Method of synchronizing events with a digital television audio-visual program |
US7188353B1 (en) * | 1999-04-06 | 2007-03-06 | Sharp Laboratories Of America, Inc. | System for presenting synchronized HTML documents in digital television receivers |
US7196806B2 (en) * | 2001-06-29 | 2007-03-27 | International Business Machines Corporation | Data processing system for converting content relative to a space used as an advertising medium into a printable object |
US7218590B2 (en) * | 2001-09-28 | 2007-05-15 | Lg Electronics Inc. | Method and apparatus of detecting an optimal writing power for an aged writable disk |
US7249318B1 (en) * | 1999-11-08 | 2007-07-24 | Adobe Systems Incorporated | Style sheet generation |
US7370274B1 (en) * | 2003-09-18 | 2008-05-06 | Microsoft Corporation | System and method for formatting objects on a page of an electronic document by reference |
US7502549B2 (en) * | 2002-12-26 | 2009-03-10 | Canon Kabushiki Kaisha | Reproducing apparatus |
US7526718B2 (en) * | 2003-04-30 | 2009-04-28 | Hewlett-Packard Development Company, L.P. | Apparatus and method for recording “path-enhanced” multimedia |
US7587405B2 (en) * | 2004-02-10 | 2009-09-08 | Lg Electronics Inc. | Recording medium and method and apparatus for decoding text subtitle streams |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1586431A (en) | 1978-04-11 | 1981-03-18 | Philips Electronic Associated | Data transmission |
WO1995006391A1 (en) | 1993-08-20 | 1995-03-02 | Thomson Consumer Electronics, Inc. | Closed caption system for use with compressed digital video transmission |
US5497241A (en) | 1993-10-29 | 1996-03-05 | Time Warner Entertainment Co., L.P. | System and method for controlling display of motion picture subtitles in a selected language during play of a software carrier |
RU2229174C2 (en) | 1994-06-03 | 2004-05-20 | Конинклийке Филипс Электроникс Н.В. | Mpeg format data signal recording on data medium and data reproduction |
JPH08275205A (en) | 1995-04-03 | 1996-10-18 | Sony Corp | Method and device for data coding/decoding and coded data recording medium |
JP3577794B2 (en) | 1995-07-18 | 2004-10-13 | ソニー株式会社 | Data decryption device |
JPH09102940A (en) | 1995-08-02 | 1997-04-15 | Sony Corp | Encoding method, encoder, decoder, recording medium and transmitting method for moving image signal |
WO1997019451A1 (en) * | 1995-11-24 | 1997-05-29 | Kabushiki Kaisha Toshiba | Multi-language recording medium and reproducing device for the same |
BR9714600A (en) | 1997-03-21 | 2002-09-10 | Canal Plus Sa | Extraction of data sections from a transmitted data stream |
JPH11252518A (en) | 1997-10-29 | 1999-09-17 | Matsushita Electric Ind Co Ltd | Sub-video unit title preparing device and storing medium |
KR100297206B1 (en) | 1999-01-08 | 2001-09-26 | 노영훈 | Caption MP3 data format and a player for reproducing the same |
JP4140745B2 (en) | 1999-05-14 | 2008-08-27 | 独立行政法人情報通信研究機構 | How to add timing information to subtitles |
KR100341444B1 (en) | 1999-12-27 | 2002-06-21 | 조종태 | Subtitle management method for digital video disk |
KR100341030B1 (en) | 2000-03-16 | 2002-06-20 | 유태욱 | method for replaying caption data and audio data and a display device using the same |
EP1178691A1 (en) | 2000-07-17 | 2002-02-06 | Deutsche Thomson-Brandt Gmbh | Method and device for recording digital supplementary data |
JP2002290895A (en) | 2001-03-27 | 2002-10-04 | Denon Ltd | Optical disk reproducer |
JP2003061098A (en) * | 2001-08-21 | 2003-02-28 | Canon Inc | Image processor, image processing method, recording medium and program |
JP4078581B2 (en) * | 2002-02-04 | 2008-04-23 | ソニー株式会社 | Image processing apparatus and method, recording medium, and program |
WO2004036574A1 (en) | 2002-10-15 | 2004-04-29 | Samsung Electronics Co., Ltd. | Information storage medium containing subtitle data for multiple languages using text data and downloadable fonts and apparatus therefor |
JP3718498B2 (en) * | 2002-11-28 | 2005-11-24 | シャープ株式会社 | Moving image recording / playback method |
TW578068B (en) | 2002-12-30 | 2004-03-01 | Inst Information Industry | Method to set up film search database and recording medium thereof |
JP4228767B2 (en) | 2003-04-25 | 2009-02-25 | ソニー株式会社 | REPRODUCTION DEVICE, REPRODUCTION METHOD, REPRODUCTION PROGRAM, AND RECORDING MEDIUM |
KR100739682B1 (en) * | 2003-10-04 | 2007-07-13 | 삼성전자주식회사 | Information storage medium storing text based sub-title, processing apparatus and method thereof |
CN1864220B (en) | 2003-10-04 | 2012-08-22 | 三星电子株式会社 | Apparatus for processing text-based subtitle |
KR100739680B1 (en) | 2004-02-21 | 2007-07-13 | 삼성전자주식회사 | Storage medium for recording text-based subtitle data including style information, reproducing apparatus, and method therefor |
US7529467B2 (en) | 2004-02-28 | 2009-05-05 | Samsung Electronics Co., Ltd. | Storage medium recording text-based subtitle stream, reproducing apparatus and reproducing method for reproducing text-based subtitle stream recorded on the storage medium |
-
2004
- 2004-01-06 KR KR1020040000633A patent/KR20050072255A/en unknown
- 2004-07-27 AT AT04748489T patent/ATE473507T1/en not_active IP Right Cessation
- 2004-07-27 KR KR1020067015904A patent/KR20070000472A/en not_active Application Discontinuation
- 2004-07-27 WO PCT/KR2004/001896 patent/WO2005066951A1/en active Application Filing
- 2004-07-27 CN CNA2004800398742A patent/CN1902696A/en active Pending
- 2004-07-27 EP EP04748489A patent/EP1704563B1/en active Active
- 2004-07-27 DE DE602004028044T patent/DE602004028044D1/en active Active
- 2004-08-05 US US10/911,731 patent/US7751688B2/en not_active Expired - Fee Related
- 2004-09-30 TW TW093129501A patent/TWI299159B/en not_active IP Right Cessation
-
2005
- 2005-01-04 CN CNA200580004568XA patent/CN1918652A/en active Pending
-
2006
- 2006-11-30 US US11/606,278 patent/US20070071411A1/en not_active Abandoned
Patent Citations (97)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128434A (en) * | 1960-04-28 | 1964-04-07 | Bendix Corp | Transfluxor with amplitude modulated driving pulse input converted to alternating sine wave output |
US5253530A (en) * | 1991-08-12 | 1993-10-19 | Letcher Iii John H | Method and apparatus for reflective ultrasonic imaging |
US5519443A (en) * | 1991-12-24 | 1996-05-21 | National Captioning Institute, Inc. | Method and apparatus for providing dual language captioning of a television program |
US5467142A (en) * | 1992-04-24 | 1995-11-14 | Victor Company Of Japan, Ltd. | Television receiver for reproducing video images having different aspect ratios and characters transmitted with video images |
US5781687A (en) * | 1993-05-27 | 1998-07-14 | Studio Nemo, Inc. | Script-based, real-time, video editor |
US6128434A (en) * | 1993-10-29 | 2000-10-03 | Kabushiki Kaisha Toshiba | Multilingual recording medium and reproduction apparatus |
US6204883B1 (en) * | 1993-12-21 | 2001-03-20 | Sony Corporation | Video subtitle processing system |
US5537151A (en) * | 1994-02-16 | 1996-07-16 | Ati Technologies Inc. | Close caption support with timewarp |
US5832530A (en) * | 1994-09-12 | 1998-11-03 | Adobe Systems Incorporated | Method and apparatus for identifying words described in a portable electronic document |
US6661467B1 (en) * | 1994-12-14 | 2003-12-09 | Koninklijke Philips Electronics N.V. | Subtitling transmission system |
US5758007A (en) * | 1995-02-03 | 1998-05-26 | Kabushiki Kaisha Toshiba | Image information encoding/decoding system |
US6009234A (en) * | 1995-04-14 | 1999-12-28 | Kabushiki Kaisha Toshiba | Method of reproducing information |
US5987214A (en) * | 1995-06-30 | 1999-11-16 | Sony Corporation | Apparatus and method for decoding an information page having header information and page data |
US6219043B1 (en) * | 1995-07-13 | 2001-04-17 | Kabushiki Kaisha Toshiba | Method and system to replace sections of an encoded video bitstream |
US5847770A (en) * | 1995-09-25 | 1998-12-08 | Sony Corporation | Apparatus and method for encoding and decoding a subtitle signal |
US6173113B1 (en) * | 1995-09-29 | 2001-01-09 | Matsushita Electric Industrial Co., Ltd. | Machine readable information recording medium having audio gap information stored therein for indicating a start time and duration of an audio presentation discontinuous period |
US7330643B2 (en) * | 1996-03-15 | 2008-02-12 | Pioneer Electronic Corporation | Information record medium, apparatus for recording the same and apparatus for reproducing the same |
US6597861B1 (en) * | 1996-03-15 | 2003-07-22 | Pioneer Electronic Corporation | Information record medium, apparatus for recording the same and apparatus for reproducing the same |
US20030206727A1 (en) * | 1996-03-15 | 2003-11-06 | Pioneer Electronic Corporation | Information record medium, apparatus for recording the same and apparatus for reproducing the same |
US6253221B1 (en) * | 1996-06-21 | 2001-06-26 | Lg Electronics Inc. | Character display apparatus and method for a digital versatile disc |
US6393196B1 (en) * | 1996-09-27 | 2002-05-21 | Matsushita Electric Industrial Co., Ltd. | Multimedia stream generating method enabling alternative reproduction of video data, and a multimedia optical disk authoring system |
US6222532B1 (en) * | 1997-02-03 | 2001-04-24 | U.S. Philips Corporation | Method and device for navigating through video matter by means of displaying a plurality of key-frames in parallel |
US6230295B1 (en) * | 1997-04-10 | 2001-05-08 | Lsi Logic Corporation | Bitstream assembler for comprehensive verification of circuits, devices, and systems |
US6262775B1 (en) * | 1997-06-17 | 2001-07-17 | Samsung Electronics Co., Ltd. | Caption data processing circuit and method therefor |
US6148140A (en) * | 1997-09-17 | 2000-11-14 | Matsushita Electric Industrial Co., Ltd. | Video data editing apparatus, optical disc for use as a recording medium of a video data editing apparatus, and computer readable recording medium storing an editing program |
US6297797B1 (en) * | 1997-10-30 | 2001-10-02 | Kabushiki Kaisha Toshiba | Computer system and closed caption display method |
US6727902B2 (en) * | 1997-11-24 | 2004-04-27 | Thomson Licensing, S.A. | Process for coding characters and associated display attributes in a video system and device implementing this process |
US20020126992A1 (en) * | 1998-01-07 | 2002-09-12 | Yukari Sakuramoto | Reproducing apparatus and reproducing/recording apparatus memorizing identification information of optical information media and method thereof |
US20030147629A1 (en) * | 1998-01-21 | 2003-08-07 | Shinichi Kikuchi | Digital information recording/playback system and digital information recording medium |
WO1999038166A2 (en) * | 1998-01-21 | 1999-07-29 | Kabushiki Kaisha Toshiba | Video data recording medium, video data recording apparatus and video data playback apparatus |
US20030194211A1 (en) * | 1998-11-12 | 2003-10-16 | Max Abecassis | Intermittently playing a video |
US20020159757A1 (en) * | 1998-12-16 | 2002-10-31 | Hideo Ando | Optical disc for storing moving pictures with text information and apparatus using the disc |
US7134074B2 (en) * | 1998-12-25 | 2006-11-07 | Matsushita Electric Industrial Co., Ltd. | Data processing method and storage medium, and program for causing computer to execute the data processing method |
US20020151992A1 (en) * | 1999-02-01 | 2002-10-17 | Hoffberg Steven M. | Media recording device with packet data interface |
US7174560B1 (en) * | 1999-02-25 | 2007-02-06 | Sharp Laboratories Of America, Inc. | Method of synchronizing events with a digital television audio-visual program |
US6320621B1 (en) * | 1999-03-27 | 2001-11-20 | Sharp Laboratories Of America, Inc. | Method of selecting a digital closed captioning service |
US7188353B1 (en) * | 1999-04-06 | 2007-03-06 | Sharp Laboratories Of America, Inc. | System for presenting synchronized HTML documents in digital television receivers |
US6792577B1 (en) * | 1999-06-21 | 2004-09-14 | Sony Corporation | Data distribution method and apparatus, and data receiving method and apparatus |
US7249318B1 (en) * | 1999-11-08 | 2007-07-24 | Adobe Systems Incorporated | Style sheet generation |
US20030189571A1 (en) * | 1999-11-09 | 2003-10-09 | Macinnis Alexander G. | Video and graphics system with parallel processing of graphics windows |
US20010044809A1 (en) * | 2000-03-29 | 2001-11-22 | Parasnis Shashank Mohan | Process of localizing objects in markup language documents |
US20030085997A1 (en) * | 2000-04-10 | 2003-05-08 | Satoshi Takagi | Asset management system and asset management method |
US20030103604A1 (en) * | 2000-04-21 | 2003-06-05 | Motoki Kato | Information processing apparatus and method, program and recorded medium |
US20020135608A1 (en) * | 2000-04-21 | 2002-09-26 | Toshiya Hamada | Recording apparatus and method, reproducing apparatus and method, recorded medium, and program |
US20020135607A1 (en) * | 2000-04-21 | 2002-09-26 | Motoki Kato | Information processing apparatus and method, program, and recorded medium |
US20020010924A1 (en) * | 2000-05-03 | 2002-01-24 | Morteza Kalhour | Push method and system |
US20040093220A1 (en) * | 2000-06-09 | 2004-05-13 | Kirby David Graham | Generation subtitles or captions for moving pictures |
US20020003941A1 (en) * | 2000-06-26 | 2002-01-10 | Eiichi Hatae | Remaining recordable time calculation apparatus that converts amount of free area of recording medium into time |
US20020004755A1 (en) * | 2000-06-29 | 2002-01-10 | Neil Balthaser | Methods, systems, and processes for the design and creation of rich-media applications via the internet |
US20060259941A1 (en) * | 2000-08-23 | 2006-11-16 | Jason Goldberg | Distributed publishing network |
US20020049599A1 (en) * | 2000-10-02 | 2002-04-25 | Kazue Kaneko | Information presentation system, information presentation apparatus, control method thereof and computer readable memory |
US7076728B2 (en) * | 2000-12-22 | 2006-07-11 | International Business Machines Corporation | Method and apparatus for end-to-end content publishing system using XML with an object dependency graph |
US20040027369A1 (en) * | 2000-12-22 | 2004-02-12 | Peter Rowan Kellock | System and method for media production |
US7151617B2 (en) * | 2001-01-19 | 2006-12-19 | Fuji Photo Film Co., Ltd. | Image synthesizing apparatus |
US20020106193A1 (en) * | 2001-02-05 | 2002-08-08 | Park Sung-Wook | Data storage medium in which multiple bitstreams are recorded, apparatus and method for reproducing the multiple bitstreams, and apparatus and method for reproducing the multiple bitstreams |
US20020194618A1 (en) * | 2001-04-02 | 2002-12-19 | Matsushita Electric Industrial Co., Ltd. | Video reproduction apparatus, video reproduction method, video reproduction program, and package media for digital video content |
US7072886B2 (en) * | 2001-05-15 | 2006-07-04 | Nokia Corporation | Method and business process to maintain privacy in distributed recommendation systems |
US6747920B2 (en) * | 2001-06-01 | 2004-06-08 | Pioneer Corporation | Information reproduction apparatus and information reproduction |
US20030086690A1 (en) * | 2001-06-16 | 2003-05-08 | Samsung Electronics Co., Ltd. | Storage medium having preloaded font information, and apparatus for and method of reproducing data from storage medium |
US7196806B2 (en) * | 2001-06-29 | 2007-03-27 | International Business Machines Corporation | Data processing system for converting content relative to a space used as an advertising medium into a printable object |
US20030039472A1 (en) * | 2001-08-25 | 2003-02-27 | Kim Doo-Nam | Method of and apparatus for selecting subtitles from an optical recording medium |
US7218590B2 (en) * | 2001-09-28 | 2007-05-15 | Lg Electronics Inc. | Method and apparatus of detecting an optimal writing power for an aged writable disk |
US20030078858A1 (en) * | 2001-10-19 | 2003-04-24 | Angelopoulos Tom A. | System and methods for peer-to-peer electronic commerce |
US20030099464A1 (en) * | 2001-11-29 | 2003-05-29 | Oh Yeong-Heon | Optical recording medium and apparatus and method to play the optical recording medium |
US20030206553A1 (en) * | 2001-12-13 | 2003-11-06 | Andre Surcouf | Routing and processing data |
US20030123845A1 (en) * | 2001-12-28 | 2003-07-03 | Pioneer Corporation | Information recording medium, information recording and/or reproducing apparatus and method, program storage device and computer data signal embodied in carrier wave for controlling record or reproduction and data structure including control signal |
US20030188312A1 (en) * | 2002-02-28 | 2003-10-02 | Bae Chang Seok | Apparatus and method of reproducing subtitle recorded in digital versatile disk player |
US20030190147A1 (en) * | 2002-03-20 | 2003-10-09 | Lg Electronics Inc. | Method for reproducing sub-picture data in optical disc device, and method for displaying multi-text in optical disc device |
US20030189669A1 (en) * | 2002-04-05 | 2003-10-09 | Bowser Todd S. | Method for off-image data display |
US20030202431A1 (en) * | 2002-04-24 | 2003-10-30 | Kim Mi Hyun | Method for managing summary information of play lists |
US20030216922A1 (en) * | 2002-05-20 | 2003-11-20 | International Business Machines Corporation | Method and apparatus for performing real-time subtitles translation |
US20030235402A1 (en) * | 2002-06-21 | 2003-12-25 | Seo Kang Soo | Recording medium having data structure for managing reproduction of video data recorded thereon |
US20030235404A1 (en) * | 2002-06-24 | 2003-12-25 | Seo Kang Soo | Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses |
US20030235406A1 (en) * | 2002-06-24 | 2003-12-25 | Seo Kang Soo | Recording medium having data structure including navigation control information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
US20040003347A1 (en) * | 2002-06-28 | 2004-01-01 | Ubs Painewebber Inc. | System and method for providing on-line services for multiple entities |
US20040001699A1 (en) * | 2002-06-28 | 2004-01-01 | Seo Kang Soo | Recording medium having data structure for managing reproduction of multiple playback path video data recorded thereon and recording and reproducing methods and apparatuses |
US20040054771A1 (en) * | 2002-08-12 | 2004-03-18 | Roe Glen E. | Method and apparatus for the remote retrieval and viewing of diagnostic information from a set-top box |
US20040047605A1 (en) * | 2002-09-05 | 2004-03-11 | Seo Kang Soo | Recording medium having data structure for managing reproduction of slideshows recorded thereon and recording and reproducing methods and apparatuses |
US20040047591A1 (en) * | 2002-09-05 | 2004-03-11 | Seo Kang Soo | Recording medium having data structure for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses |
US20040047592A1 (en) * | 2002-09-05 | 2004-03-11 | Seo Kang Soo | Recording medium having data structure of playlist marks for managing reproduction of still images recorded thereon and recording and reproducing methods and apparatuses |
US6744998B2 (en) * | 2002-09-23 | 2004-06-01 | Hewlett-Packard Development Company, L.P. | Printer with video playback user interface |
US20060098936A1 (en) * | 2002-09-25 | 2006-05-11 | Wataru Ikeda | Reproduction device, optical disc, recording medium, program, and reproduction method |
US20060156358A1 (en) * | 2002-10-11 | 2006-07-13 | Dirk Adolph | Method and apparatus for synchronizing data streams containing audio, video and/or other data |
US20040081434A1 (en) * | 2002-10-15 | 2004-04-29 | Samsung Electronics Co., Ltd. | Information storage medium containing subtitle data for multiple languages using text data and downloadable fonts and apparatus therefor |
US20060013563A1 (en) * | 2002-11-15 | 2006-01-19 | Dirk Adolph | Method and apparatus for composition of subtitles |
US20050105888A1 (en) * | 2002-11-28 | 2005-05-19 | Toshiya Hamada | Reproducing device, reproduction method, reproduction program, and recording medium |
US7502549B2 (en) * | 2002-12-26 | 2009-03-10 | Canon Kabushiki Kaisha | Reproducing apparatus |
US20040151472A1 (en) * | 2003-01-20 | 2004-08-05 | Seo Kang Soo | Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses |
US20040184785A1 (en) * | 2003-01-31 | 2004-09-23 | Jean-Marie Steyer | Device and process for the read-synchronization of video data and of ancillary data and associated products |
US20040202454A1 (en) * | 2003-04-09 | 2004-10-14 | Kim Hyung Sun | Recording medium having a data structure for managing reproduction of text subtitle data and methods and apparatuses of recording and reproducing |
US7526718B2 (en) * | 2003-04-30 | 2009-04-28 | Hewlett-Packard Development Company, L.P. | Apparatus and method for recording “path-enhanced” multimedia |
US20040225724A1 (en) * | 2003-05-08 | 2004-11-11 | Gregory Pavlik | RPC type SOAP service access via taglibs for dynamic web content |
US20050013207A1 (en) * | 2003-05-13 | 2005-01-20 | Yasufumi Tsumagari | Information storage medium, information reproduction device, information reproduction method |
US20040252234A1 (en) * | 2003-06-12 | 2004-12-16 | Park Tae Jin | Management method of option for caption display |
US7370274B1 (en) * | 2003-09-18 | 2008-05-06 | Microsoft Corporation | System and method for formatting objects on a page of an electronic document by reference |
US20050147387A1 (en) * | 2004-01-06 | 2005-07-07 | Seo Kang S. | Recording medium and method and apparatus for reproducing and recording text subtitle streams |
US7587405B2 (en) * | 2004-02-10 | 2009-09-08 | Lg Electronics Inc. | Recording medium and method and apparatus for decoding text subtitle streams |
Non-Patent Citations (1)
Title |
---|
Lie et al, "Cascading Style Sheets"; 2d. (Harlow, England; Addison Welsley, 1999) * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060104612A1 (en) * | 2004-11-12 | 2006-05-18 | Shyang Wang J | Scrolling subtitle detecting device and method |
US20100014833A1 (en) * | 2004-12-20 | 2010-01-21 | Koninklijke Philips Electronics, N.V. | Content protection using a protection stream |
US20110123175A1 (en) * | 2004-12-20 | 2011-05-26 | Koninklijke Philips Electronics, N.V. | Disc protection scheme |
US20060182416A1 (en) * | 2005-02-15 | 2006-08-17 | Shyang Wang J | Subtitle scrolling detecting device and method |
US20090060452A1 (en) * | 2007-09-04 | 2009-03-05 | Apple Inc. | Display of Video Subtitles |
US9602757B2 (en) * | 2007-09-04 | 2017-03-21 | Apple Inc. | Display of video subtitles |
US10003764B2 (en) | 2007-09-04 | 2018-06-19 | Apple Inc. | Display of video subtitles |
US10652500B2 (en) | 2007-09-04 | 2020-05-12 | Apple Inc. | Display of video subtitles |
TWI448152B (en) * | 2010-06-24 | 2014-08-01 | Mstar Semiconductor Inc | A method for displaying captions and an embedded system are concerned |
Also Published As
Publication number | Publication date |
---|---|
CN1918652A (en) | 2007-02-21 |
TW200523905A (en) | 2005-07-16 |
EP1704563A1 (en) | 2006-09-27 |
KR20070000472A (en) | 2007-01-02 |
KR20050072255A (en) | 2005-07-11 |
DE602004028044D1 (en) | 2010-08-19 |
ATE473507T1 (en) | 2010-07-15 |
EP1704563B1 (en) | 2010-07-07 |
WO2005066951A1 (en) | 2005-07-21 |
US20050163475A1 (en) | 2005-07-28 |
CN1902696A (en) | 2007-01-24 |
TWI299159B (en) | 2008-07-21 |
US7751688B2 (en) | 2010-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070071411A1 (en) | Recording medium and recording and reproducing methods and apparatuses | |
US8358905B2 (en) | Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses | |
US7558467B2 (en) | Recording medium and method and apparatus for reproducing and recording text subtitle streams | |
US7512322B2 (en) | Recording medium, method, and apparatus for reproducing text subtitle streams | |
US20070168180A1 (en) | Recording medium having a data structure for managing data streams associated with different languages and recording and reproducing methods and apparatuses | |
US20100061705A1 (en) | Recording medium and method and apparatus for reproducing text subtitle stream recorded on the recording medium | |
KR20060136442A (en) | Recording medium and recording and reproducing methods and apparatuses | |
US20070092223A1 (en) | Method and apparatus for reproducing text subtitle stream files | |
US8554053B2 (en) | Recording medium storing a text subtitle stream including a style segment and a plurality of presentation segments, method and apparatus for reproducing a text subtitle stream including a style segment and a plurality of presentation segments | |
EP1697939B1 (en) | Recording medium having a data structure for managing graphic information and recording and reproducing methods and apparatuses | |
EP1870896B1 (en) | Recording medium having a data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses | |
JP2007519142A (en) | Recording medium having data structure for managing graphic information, recording / reproducing method, and apparatus | |
US20050141867A1 (en) | Recording medium, method of creating file of the recording medium, and method and apparatus for reproducing the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |