WO2002082419A2 - Multimedia file display with dynamic adaptation of position and size of a region comprising several sub-regions, and definition of same - Google Patents
Multimedia file display with dynamic adaptation of position and size of a region comprising several sub-regions, and definition of same Download PDFInfo
- Publication number
- WO2002082419A2 WO2002082419A2 PCT/FR2002/001142 FR0201142W WO02082419A2 WO 2002082419 A2 WO2002082419 A2 WO 2002082419A2 FR 0201142 W FR0201142 W FR 0201142W WO 02082419 A2 WO02082419 A2 WO 02082419A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- area
- file
- display
- size
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/14—Display of multiple viewports
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
- G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
Definitions
- the present invention relates to a method of controlling the display of a multimedia document as well as the definition of such a multimedia file. It applies for example to communication terminals, or more precisely to radiocommunication terminals, pocket computers or any other device which may have multimedia capacities and for the dimensions of its display screen may not be known.
- multimedia file generally refers to the integration of data of different types (such as images, sound, text or others) in the same file.
- Each type of data can be contained in a given track.
- Each track can be organized as a series of commands.
- Each track is reproduced to the user by one or more microprocessors.
- the microprocessor (s) execute, at the same time, the commands and can present the data, through different interfaces (microphone for sound type data and display screen for image or text type data), to a user of a multimedia device.
- Data intended to be displayed on a screen and belonging to different tracks must be displayed in different areas of the screen. These display areas are also called video areas.
- FIG. 1 represents a screen of a computer using this display technique.
- Screen 10 must display a multimedia file made up of two tracks, one containing image type data intended to be displayed in a first zone 20 and the other containing text type data intended to be displayed in a second zone 30.
- the second area 30, with four vertices is defined by the coordinates
- zone 20 To display areas with this technique, you have to find out from the operating system the size of the screen and do coordinate calculations to position the areas, even when you want to display several video zones 21 to 26 inside the zone 20. In the case, it is necessary to know precisely the coordinates, relative to the vertex O 'of the zone 20, of the vertex located at the top left of each video zone 21 to 26 to be included. The size of zone 20 must be recalculated, by the operator, so that this zone 20 surrounds zones 21 to 26.
- the object of the present invention is therefore to display different video zones while respecting their original presentation and the display of all of the information that they comprise while overcoming the drawbacks of the prior art.
- the subject of the invention is a data file for the definition of the objects to be presented, data capable of being transmitted by a transmitter intended for a receiving terminal comprising a presentation device, characterized in that said file comprises command information for defining a presentation area on said presentation device of the receiving terminal, these commands containing parameters for identifying the number of objects in width and / or height and / or depth so as to define the size of said presentation area.
- the invention also relates to a data file characterized in that it comprises fields indicating the number of objects in width and / or height and / or depth so as to define the size of said presentation area, and the positioning of the presentation area on the presentation device of the receiving terminal.
- the invention also relates to a method for displaying data forming objects to be displayed on a display device, managed by an operating system and comprising at least a first display area intended to display at least two data types in respectively two second sub-zones located inside the first zone, characterized in that, the method comprises a step of defining said first zone by the operating system as a function of the size of the seconds under -zones so as to allow an adaptive configuration of the first zone around said second sub-zones.
- the invention relates to a method for displaying data in which the first zone having undergone a first adaptive configuration around the second sub-zones, is reconfigured iteratively as a function of the taking into account. subsequent count of third subzones of different sizes from those of the second subzones.
- Figure 1 previously described, shows a computer screen and a technique for displaying the state of the art.
- FIG. 2 represents a diagram of interaction between a transmitter and a receiver of multimedia data.
- FIG. 3 represents a multimedia file defined according to the invention.
- FIG. 4 represents the definition of a display area according to the invention.
- FIG. 5 represents different video zones defined according to the invention.
- FIG. 6 represents video areas of different size from those of FIG. 5 and defined according to the invention.
- the transmitter terminal 1, remote or computer program is the transmitter of the request to define a display area or the transmitter of the multimedia file containing this request.
- This request includes a command for defining a display area in width and / or height and / or depth.
- the receiving terminal 2 operating system or interpreter of a multimedia file, is the manager of the display area, receiving the request.
- FIG. 3 represents a multimedia file defined according to the invention. This file is composed of a field constituting the header of file 3, a field 4 containing data and command information and a field constituting the end of file 5.
- Field 4 presents commands 4a for defining a first display area, associated with commands 4a ', 4a ", as well as the data 4b intended to be displayed in this first area, then commands 4b for defining d 'a second display area and so on.
- FIG. 4 represents the definition of a display area according to the invention.
- the commands 4a for defining a first display area consist of defining the positioning of the display area on the display device of the receiving terminal, of the number of objects to be contained in width in the area d display, the number of objects to be contained in height in the display area and the number of objects to be contained deep in the display area.
- the commands 4a ', 4a "and 4a'" associated with the commands 4a are respectively representative of the number of the display area, the number of dimensions of the area and other properties of the area such as its transparency or its framing. visual.
- commands 4a occupy the bits of the computer control 6 numbered from 0 to 4
- the commands 4a ' occupy the bits of the computer command 6 numbered from 5 to 8
- commands 4a "occupy the bits of computer control 6 numbered from 9 to 10
- commands 4a '" occupy the bits of computer control ⁇ numbered from 1 1 to 15.
- FIG 5 there is shown a first video display area 60 on a display screen 10 of the receiving terminal.
- the video zones 61 to 66 are intended to be displayed inside the video zone 60.
- the transmitter of a multimedia file to a recipient having the terminal composed of the screen 10, want each of the six tracks in this file to be displayed in each of the six areas 61 to 66 and for these six areas 61 to 66 to appear inside the area 60.
- the size of the video zone 60 is not physically defined at the start: the operating system is first of all informed that the zone 60 must frame six zones 61 to 66 of different size, respectively the zone 61 of height hl and length 11, zone 62 of height hl and length 12, zone 63 of height h2 and length 11, zone 64 of height h2 and length 12, zone 65 of height h3 and length 11, zone 66 of height h3 and length 12.
- the size of the area 60 is therefore defined as a function of the size and the number of elements that compose it.
- the transmitter desires that the video zones displayed 61 ′ to 66 ′ be of smaller size than the zones 61 to 66, the zones 6 V to 66 ′ being defined by, respectively, the zone 61 'of height hl' and length 11 ', zone 62' of height hl 'and length 12', zone 63 'of height h2' and length 11 ', zone 64' of height h2 'and length 12' , zone 65 'of height h3' and length 11 ', zone 66' of height h3 'and length 12'.
- zone 60 ' is defined as a function of the size of the zones 61' to 66 '.
- This zone 60 ′ will therefore have a reduced size compared to that of zone 60.
- Zone 60 ′ is therefore automatically adapted to the size of zones 6 V to 66 ′.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002308057A AU2002308057A1 (en) | 2001-04-05 | 2002-04-02 | Multimedia file display with dynamic adaptation of position and size of a region comprising several sub-regions, and definition of same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR01/04662 | 2001-04-05 | ||
FR0104662A FR2823359B1 (en) | 2001-04-05 | 2001-04-05 | METHOD FOR CONTROLLING THE DISPLAY OF A MULTIMEDIA FILE AND FOR FINISHING SUCH A FILE |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002082419A2 true WO2002082419A2 (en) | 2002-10-17 |
WO2002082419A3 WO2002082419A3 (en) | 2002-11-21 |
Family
ID=8862001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/001142 WO2002082419A2 (en) | 2001-04-05 | 2002-04-02 | Multimedia file display with dynamic adaptation of position and size of a region comprising several sub-regions, and definition of same |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002308057A1 (en) |
FR (1) | FR2823359B1 (en) |
WO (1) | WO2002082419A2 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4829294A (en) * | 1986-06-25 | 1989-05-09 | Hitachi, Ltd. | Document processing method and system using multiwindow |
EP0412924A2 (en) * | 1989-08-09 | 1991-02-13 | International Business Machines Corporation | Method of controlling construction of variable window on a display screen |
US5539479A (en) * | 1995-05-31 | 1996-07-23 | International Business Machines Corporation | Video receiver display of cursor and menu overlaying video |
US5577187A (en) * | 1994-05-20 | 1996-11-19 | Microsoft Corporation | Method and system for tiling windows based on previous position and size |
US5874960A (en) * | 1995-07-05 | 1999-02-23 | Microsoft Corporation | Method and system for sharing applications between computer systems |
US5880725A (en) * | 1994-04-06 | 1999-03-09 | Altera Corporation | Computer user interface having tiled and overlapped window areas |
US6008809A (en) * | 1997-09-22 | 1999-12-28 | International Business Machines Corporation | Apparatus and method for viewing multiple windows within a dynamic window |
WO2000025199A1 (en) * | 1998-10-27 | 2000-05-04 | Petersen Joel R | Portable interactive presentation device |
-
2001
- 2001-04-05 FR FR0104662A patent/FR2823359B1/en not_active Expired - Fee Related
-
2002
- 2002-04-02 AU AU2002308057A patent/AU2002308057A1/en not_active Abandoned
- 2002-04-02 WO PCT/FR2002/001142 patent/WO2002082419A2/en not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4829294A (en) * | 1986-06-25 | 1989-05-09 | Hitachi, Ltd. | Document processing method and system using multiwindow |
EP0412924A2 (en) * | 1989-08-09 | 1991-02-13 | International Business Machines Corporation | Method of controlling construction of variable window on a display screen |
US5880725A (en) * | 1994-04-06 | 1999-03-09 | Altera Corporation | Computer user interface having tiled and overlapped window areas |
US5577187A (en) * | 1994-05-20 | 1996-11-19 | Microsoft Corporation | Method and system for tiling windows based on previous position and size |
US5539479A (en) * | 1995-05-31 | 1996-07-23 | International Business Machines Corporation | Video receiver display of cursor and menu overlaying video |
US5874960A (en) * | 1995-07-05 | 1999-02-23 | Microsoft Corporation | Method and system for sharing applications between computer systems |
US6008809A (en) * | 1997-09-22 | 1999-12-28 | International Business Machines Corporation | Apparatus and method for viewing multiple windows within a dynamic window |
WO2000025199A1 (en) * | 1998-10-27 | 2000-05-04 | Petersen Joel R | Portable interactive presentation device |
Also Published As
Publication number | Publication date |
---|---|
FR2823359B1 (en) | 2003-08-15 |
AU2002308057A1 (en) | 2002-10-21 |
WO2002082419A3 (en) | 2002-11-21 |
FR2823359A1 (en) | 2002-10-11 |
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