DE69405388T2 - Multimedia synchronisationssystem - Google Patents

Multimedia synchronisationssystem

Info

Publication number
DE69405388T2
DE69405388T2 DE69405388T DE69405388T DE69405388T2 DE 69405388 T2 DE69405388 T2 DE 69405388T2 DE 69405388 T DE69405388 T DE 69405388T DE 69405388 T DE69405388 T DE 69405388T DE 69405388 T2 DE69405388 T2 DE 69405388T2
Authority
DE
Germany
Prior art keywords
synchronization system
multimedia synchronization
multimedia
synchronization
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.)
Expired - Lifetime
Application number
DE69405388T
Other languages
English (en)
Other versions
DE69405388D1 (de
Inventor
Steve Milne
Matthew Denman
James Tindell
John Tobias
Michael Dilts
Bradley Edelman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Object Technology Licensing Corp
Original Assignee
Taligent Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taligent Inc filed Critical Taligent Inc
Application granted granted Critical
Publication of DE69405388D1 publication Critical patent/DE69405388D1/de
Publication of DE69405388T2 publication Critical patent/DE69405388T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/23412—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44012—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S715/00—Data processing: presentation processing of document, operator interface processing, and screen saver display processing
    • Y10S715/961—Operator interface with visual structure or function dictated by intended use
    • Y10S715/965—Operator interface with visual structure or function dictated by intended use for process control and configuration
    • Y10S715/966—Computer process, e.g. operation of computer
    • Y10S715/967—Visual or iconic programming
DE69405388T 1993-05-10 1994-01-06 Multimedia synchronisationssystem Expired - Lifetime DE69405388T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6077193A 1993-05-10 1993-05-10
PCT/US1994/000141 WO1994027234A1 (en) 1993-05-10 1994-01-06 Multimedia synchronization system

Publications (2)

Publication Number Publication Date
DE69405388D1 DE69405388D1 (de) 1997-10-09
DE69405388T2 true DE69405388T2 (de) 1998-03-19

Family

ID=22031643

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405388T Expired - Lifetime DE69405388T2 (de) 1993-05-10 1994-01-06 Multimedia synchronisationssystem

Country Status (8)

Country Link
US (1) US5553222A (de)
EP (1) EP0695446B1 (de)
JP (1) JP3599738B2 (de)
CN (1) CN1109695A (de)
AU (1) AU5992094A (de)
CA (1) CA2139386A1 (de)
DE (1) DE69405388T2 (de)
WO (1) WO1994027234A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028645A1 (de) * 2009-08-19 2011-03-17 Raumfeld Gmbh Verfahren und Anordnung zur Synchronisation von Datenströmen in Netzwerken sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium

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DE102009028645B4 (de) * 2009-08-19 2014-04-03 Raumfeld Gmbh Verfahren und Anordnung zur Synchronisation von Datenströmen in Netzwerken sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium
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Also Published As

Publication number Publication date
CN1109695A (zh) 1995-10-04
EP0695446B1 (de) 1997-09-03
AU5992094A (en) 1994-12-12
JP3599738B2 (ja) 2004-12-08
EP0695446A1 (de) 1996-02-07
DE69405388D1 (de) 1997-10-09
CA2139386A1 (en) 1994-11-24
US5553222A (en) 1996-09-03
WO1994027234A1 (en) 1994-11-24
JPH08510344A (ja) 1996-10-29

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