AU8009894A - Measuring and regulating synchronization of merged video and audio data - Google Patents

Measuring and regulating synchronization of merged video and audio data

Info

Publication number
AU8009894A
AU8009894A AU80098/94A AU8009894A AU8009894A AU 8009894 A AU8009894 A AU 8009894A AU 80098/94 A AU80098/94 A AU 80098/94A AU 8009894 A AU8009894 A AU 8009894A AU 8009894 A AU8009894 A AU 8009894A
Authority
AU
Australia
Prior art keywords
measuring
audio data
merged video
synchronization
regulating
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
Application number
AU80098/94A
Inventor
Stephen G Haigh
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.)
FutureTel Inc
Original Assignee
FutureTel 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 FutureTel Inc filed Critical FutureTel Inc
Publication of AU8009894A publication Critical patent/AU8009894A/en
Abandoned 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]
    • H04N21/40—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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4341—Demultiplexing of audio and video streams
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU80098/94A 1994-08-29 1994-08-29 Measuring and regulating synchronization of merged video and audio data Abandoned AU8009894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1994/009565 WO1996007274A1 (en) 1994-08-29 1994-08-29 Measuring and regulating synchronization of merged video and audio data

Publications (1)

Publication Number Publication Date
AU8009894A true AU8009894A (en) 1996-03-22

Family

ID=22242901

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80098/94A Abandoned AU8009894A (en) 1994-08-29 1994-08-29 Measuring and regulating synchronization of merged video and audio data

Country Status (4)

Country Link
EP (1) EP0783823A4 (en)
JP (1) JPH10507042A (en)
AU (1) AU8009894A (en)
WO (1) WO1996007274A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0797197B1 (en) * 1996-03-21 2002-11-06 Kabushiki Kaisha Toshiba Packing method, recording medium and reproducing apparatus for variable length data
JPH09282849A (en) * 1996-04-08 1997-10-31 Pioneer Electron Corp Information-recording medium and recording apparatus and reproducing apparatus therefor
CA2204828C (en) * 1996-05-10 2004-11-23 Ray Nuber Error detection and recovery for high rate isochronous data in mpeg-2 data streams
US6249319B1 (en) * 1998-03-30 2001-06-19 International Business Machines Corporation Method and apparatus for finding a correct synchronization point within a data stream
JP5483081B2 (en) * 2010-01-06 2014-05-07 ソニー株式会社 Receiving apparatus and method, program, and receiving system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1284211C (en) * 1985-04-29 1991-05-14 Terrence Henry Pocock Cable television system selectively distributing pre-recorder video and audio messages
US4847690A (en) * 1987-02-19 1989-07-11 Isix, Inc. Interleaved video system, method and apparatus
US4849817A (en) * 1987-02-19 1989-07-18 Isix, Inc. Video system, method and apparatus for incorporating audio or data in video scan intervals
US5053860A (en) * 1988-10-03 1991-10-01 North American Philips Corp. Method and apparatus for the transmission and reception multicarrier high definition television signal
DE3942957C2 (en) * 1989-12-23 1994-06-01 Ziegler Hans Peter Device for introducing a metered gas volume into a mold cavity of an injection mold filled with a plastic melt

Also Published As

Publication number Publication date
JPH10507042A (en) 1998-07-07
EP0783823A4 (en) 1998-12-02
EP0783823A1 (en) 1997-07-16
WO1996007274A1 (en) 1996-03-07

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