AU2001267974A1 - Synchronisation of audio and video signals - Google Patents

Synchronisation of audio and video signals

Info

Publication number
AU2001267974A1
AU2001267974A1 AU2001267974A AU6797401A AU2001267974A1 AU 2001267974 A1 AU2001267974 A1 AU 2001267974A1 AU 2001267974 A AU2001267974 A AU 2001267974A AU 6797401 A AU6797401 A AU 6797401A AU 2001267974 A1 AU2001267974 A1 AU 2001267974A1
Authority
AU
Australia
Prior art keywords
synchronisation
audio
video signals
video
signals
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
AU2001267974A
Inventor
Goran Bang
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2001267974A1 publication Critical patent/AU2001267974A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/434Disassembling 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
    • H04N21/4341Demultiplexing of audio and video streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21Server components or server architectures
    • H04N21/218Source of audio or video content, e.g. local disk arrays
    • H04N21/2187Live feed
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/4302Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307Synchronising 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
    • H04N21/43072Synchronising 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
AU2001267974A 2000-09-14 2001-06-28 Synchronisation of audio and video signals Abandoned AU2001267974A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0003269A SE517245C2 (en) 2000-09-14 2000-09-14 Synchronization of audio and video signals
SE0003269 2000-09-14
PCT/SE2001/001492 WO2002023916A1 (en) 2000-09-14 2001-06-28 Synchronisation of audio and video signals

Publications (1)

Publication Number Publication Date
AU2001267974A1 true AU2001267974A1 (en) 2002-03-26

Family

ID=20281016

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001267974A Abandoned AU2001267974A1 (en) 2000-09-14 2001-06-28 Synchronisation of audio and video signals

Country Status (7)

Country Link
US (1) US7295247B2 (en)
JP (1) JP4782973B2 (en)
AU (1) AU2001267974A1 (en)
DE (1) DE10196554B4 (en)
GB (1) GB2383244B (en)
SE (1) SE517245C2 (en)
WO (1) WO2002023916A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003084173A1 (en) * 2002-03-28 2003-10-09 British Telecommunications Public Limited Company Synchronisation in multi-modal interfaces
US7676142B1 (en) * 2002-06-07 2010-03-09 Corel Inc. Systems and methods for multimedia time stretching
US7613773B2 (en) * 2002-12-31 2009-11-03 Rensselaer Polytechnic Institute Asynchronous network audio/visual collaboration system
US20050002402A1 (en) * 2003-05-19 2005-01-06 Sony Corporation And Sony Electronics Inc. Real-time transport protocol
KR101130413B1 (en) * 2003-06-19 2012-03-27 소니 에릭슨 모빌 커뮤니케이션즈 에이비 Media stream mixing
EP1751955B1 (en) 2004-05-13 2009-03-25 Qualcomm, Incorporated Header compression of multimedia data transmitted over a wireless communication system
FI116439B (en) * 2004-06-04 2005-11-15 Nokia Corp Video and audio synchronization
US20060123063A1 (en) * 2004-12-08 2006-06-08 Ryan William J Audio and video data processing in portable multimedia devices
US20060209210A1 (en) * 2005-03-18 2006-09-21 Ati Technologies Inc. Automatic audio and video synchronization
US8560753B1 (en) 2005-03-30 2013-10-15 Teradici Corporation Method and apparatus for remote input/output in a computer system
US7423693B2 (en) * 2005-07-28 2008-09-09 Cole James R Video delay stabilization system and method
US20090021639A1 (en) * 2006-02-21 2009-01-22 David William Geen Audio and Video Communication
JP5049652B2 (en) * 2006-09-07 2012-10-17 キヤノン株式会社 Communication system, data reproduction control method, controller, controller control method, adapter, adapter control method, and program
EP2174516B1 (en) 2007-05-15 2015-12-09 Broadcom Corporation Transporting gsm packets over a discontinuous ip based network
US9571901B2 (en) * 2007-12-28 2017-02-14 Intel Corporation Synchronizing audio and video frames
US8438016B2 (en) * 2008-04-10 2013-05-07 City University Of Hong Kong Silence-based adaptive real-time voice and video transmission methods and system
US20090257484A1 (en) * 2008-04-15 2009-10-15 Winbond Electronics Corp. Method for audio-video encoding and apparatus for multimedia storage
DE102009030318B4 (en) * 2009-06-24 2012-09-06 Opticom Dipl.-Ing. Michael Keyhl Gmbh Apparatus and method for determining a sample rate difference
EP2891315B1 (en) * 2012-08-28 2018-05-30 Koninklijke Philips N.V. Audio forwarding device and corresponding method.
US9357215B2 (en) * 2013-02-12 2016-05-31 Michael Boden Audio output distribution
KR20150041329A (en) * 2013-10-08 2015-04-16 삼성전자주식회사 Method and apparatus for transmitting traffic in mobile network
WO2015174753A1 (en) * 2014-05-16 2015-11-19 Samsung Electronics Co., Ltd. Content output apparatus, mobile apparatus, and controlling methods thereof
US10638192B2 (en) * 2017-06-19 2020-04-28 Wangsu Science & Technology Co., Ltd. Live streaming quick start method and system
CN112637663B (en) * 2021-01-28 2023-02-28 广州敏视数码科技有限公司 Method for synchronously playing data of vehicle-mounted DVR
US11570396B1 (en) * 2021-11-24 2023-01-31 Dish Network L.L.C. Audio trick mode

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182247A (en) 1981-04-30 1982-11-10 Toshiba Corp Buffer memory device
JPS63113623A (en) * 1986-10-30 1988-05-18 Nec Corp Sector buffer control system
JPH0227887A (en) * 1988-07-18 1990-01-30 Mitsubishi Electric Corp Picture transmitter
JP2659268B2 (en) * 1990-07-25 1997-09-30 日本電気株式会社 Image decoding device
US5323272A (en) * 1992-07-01 1994-06-21 Ampex Systems Corporation Time delay control for serial digital video interface audio receiver buffer
US5287182A (en) * 1992-07-02 1994-02-15 At&T Bell Laboratories Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks
EP0598295B1 (en) * 1992-11-17 1998-10-14 Matsushita Electric Industrial Co., Ltd. Video and audio signal multiplexing apparatus and separating apparatus
US5506932A (en) * 1993-04-16 1996-04-09 Data Translation, Inc. Synchronizing digital audio to digital video
AU5990194A (en) * 1993-05-10 1994-12-12 Taligent, Inc. Audio synchronization system
AU7206994A (en) 1993-06-09 1995-01-03 Intelligence At Large, Inc. Method and apparatus for multiple media digital communication system
JP3364281B2 (en) * 1993-07-16 2003-01-08 パイオニア株式会社 Time-division video and audio signal synchronization
JPH07202820A (en) * 1993-12-28 1995-08-04 Matsushita Electric Ind Co Ltd Bit rate control system
US5594660A (en) * 1994-09-30 1997-01-14 Cirrus Logic, Inc. Programmable audio-video synchronization method and apparatus for multimedia systems
US5543853A (en) * 1995-01-19 1996-08-06 At&T Corp. Encoder/decoder buffer control for variable bit-rate channel
JPH0993553A (en) * 1995-09-26 1997-04-04 Matsushita Electric Ind Co Ltd Image communication equipment and image communication method
US6122668A (en) * 1995-11-02 2000-09-19 Starlight Networks Synchronization of audio and video signals in a live multicast in a LAN
US6181383B1 (en) * 1996-05-29 2001-01-30 Sarnoff Corporation Method and apparatus for preserving synchronization of audio and video presentation when splicing transport streams
TW432806B (en) * 1996-12-09 2001-05-01 Matsushita Electric Ind Co Ltd Audio decoding device

Also Published As

Publication number Publication date
SE0003269D0 (en) 2000-09-14
US20040205214A1 (en) 2004-10-14
JP4782973B2 (en) 2011-09-28
GB2383244B (en) 2004-10-20
DE10196554T1 (en) 2003-08-07
DE10196554B4 (en) 2011-05-12
SE517245C2 (en) 2002-05-14
WO2002023916A1 (en) 2002-03-21
GB0302594D0 (en) 2003-03-12
JP2004509491A (en) 2004-03-25
US7295247B2 (en) 2007-11-13
GB2383244A (en) 2003-06-18
SE0003269L (en) 2002-03-15

Similar Documents

Publication Publication Date Title
AU2001267974A1 (en) Synchronisation of audio and video signals
EP1102271B8 (en) Method of generating audio and/or video signals and apparatus therefore
GB0000873D0 (en) Interconnection of audio/video devices
AU2402000A (en) Secure streaming of digital audio/visual content
AU4264701A (en) Audio and/or video generation apparatus and method of generating audio and/or video signals
AU2092702A (en) Transmission and reception of audio and/or video material
AU2535101A (en) Video and audio coding
AUPP271598A0 (en) Headtracked processing for headtracked playback of audio signals
AU4265201A (en) Identifying and processing of audio and/or video material
AU2001239064A1 (en) Audio/video and data signal redistribution system
AU2002215378A1 (en) Maintaining uniform television and audio system sound volume
AU2003213149A1 (en) Scalable compression of audio and other signals
AU2003211073A1 (en) Automatic synchronization of audio and video based media services of media content
AU2851100A (en) Trick playback of digital video data
AU3870399A (en) Improved video compression and playback process
GB0003306D0 (en) Control of interconnected audio/video devices
AU2916901A (en) Digital audio decoder and related methods
AU2001275156A1 (en) Secure digital video disk and player
AU2001283550A1 (en) Audio and video notetaker
GB0114988D0 (en) Synchronising audio and video
AU2735701A (en) Digital manipulation of video in digital video player
DE60010788D1 (en) Video and audio multiplex recorder
AU2002223829A1 (en) Delivery of audio and/or video material
GB0200499D0 (en) Transmitting and reproducing stereophonic audio signals
GB2341758B (en) Video and audio synchronisation