HUP0003278A2 - Process and device for synchronizing an mpeg decoder, as well as, satellit decoder and tv receiver - Google Patents

Process and device for synchronizing an mpeg decoder, as well as, satellit decoder and tv receiver

Info

Publication number
HUP0003278A2
HUP0003278A2 HU0003278A HUP0003278A HUP0003278A2 HU P0003278 A2 HUP0003278 A2 HU P0003278A2 HU 0003278 A HU0003278 A HU 0003278A HU P0003278 A HUP0003278 A HU P0003278A HU P0003278 A2 HUP0003278 A2 HU P0003278A2
Authority
HU
Hungary
Prior art keywords
decoder
satellit
synchronizing
receiver
well
Prior art date
Application number
HU0003278A
Other languages
English (en)
Inventor
Franck Abelard
Claude Chapel
Jean-Charles Guillemot
Original Assignee
Thomson Multimedia Sa
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 Thomson Multimedia Sa filed Critical Thomson Multimedia Sa
Publication of HU0003278D0 publication Critical patent/HU0003278D0/hu
Publication of HUP0003278A2 publication Critical patent/HUP0003278A2/hu
Publication of HUP0003278A3 publication Critical patent/HUP0003278A3/hu

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
    • H04N21/4302—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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2368—Multiplexing 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]
    • H04N21/20—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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex 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
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
HU0003278A 1999-08-13 2000-08-11 Process and device for synchronizing an mpeg decoder, as well as, satellit decoder and tv receiver HUP0003278A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9910466A FR2797549B1 (fr) 1999-08-13 1999-08-13 Procede et dispositif de synchronisation d'un decodeur mpeg

Publications (3)

Publication Number Publication Date
HU0003278D0 HU0003278D0 (en) 2000-08-11
HUP0003278A2 true HUP0003278A2 (en) 2002-06-29
HUP0003278A3 HUP0003278A3 (en) 2002-07-29

Family

ID=9549124

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0003278A HUP0003278A3 (en) 1999-08-13 2000-08-11 Process and device for synchronizing an mpeg decoder, as well as, satellit decoder and tv receiver

Country Status (8)

Country Link
US (1) US6948185B1 (hu)
EP (1) EP1076461A1 (hu)
JP (1) JP4778608B2 (hu)
KR (1) KR100649656B1 (hu)
CN (1) CN100354965C (hu)
FR (1) FR2797549B1 (hu)
HU (1) HUP0003278A3 (hu)
MX (1) MXPA00007798A (hu)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7490344B2 (en) 2000-09-29 2009-02-10 Visible World, Inc. System and method for seamless switching
US6931071B2 (en) 2001-08-31 2005-08-16 Stmicroelectronics, Inc. Apparatus and method for synchronizing video and audio MPEG streams in a video playback device
US6842802B2 (en) * 2001-11-30 2005-01-11 Aftg-Tg, L.L.C. Programmatic time-gap defect correction apparatus and method
DE10226030A1 (de) * 2002-06-12 2003-12-24 Bosch Gmbh Robert Verfahren zur Generierung eines Systemaktes einer Empfangseinrichtung und Empfangseinrichtung hierzu
JP4649210B2 (ja) * 2002-12-16 2011-03-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ビデオ信号の時間軸を修正するシステム
KR20040096718A (ko) * 2003-05-10 2004-11-17 삼성전자주식회사 멀티미디어 데이터 재생장치, 오디오 데이터 수신방법 및오디오 데이터 구조
JP4459590B2 (ja) * 2003-10-10 2010-04-28 パナソニック株式会社 Ｄｔｖデータ処理装置
DE10355345A1 (de) * 2003-11-25 2005-06-23 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zum Speichern oder Wiederfinden von definierten Positionen in einem Datenstrom
US8233540B2 (en) * 2005-03-10 2012-07-31 Qualcomm Incorporated Method of time base reconstruction for discrete time labeled video
JP2007158461A (ja) * 2005-11-30 2007-06-21 Toshiba Corp 情報再生装置及び情報再生方法
US9679602B2 (en) 2006-06-14 2017-06-13 Seagate Technology Llc Disc drive circuitry swap
JP4793247B2 (ja) * 2006-12-18 2011-10-12 株式会社日立製作所 記録装置、記録方法、再生装置及び再生方法
US7765315B2 (en) 2007-01-08 2010-07-27 Apple Inc. Time synchronization of multiple time-based data streams with independent clocks
US9305590B2 (en) 2007-10-16 2016-04-05 Seagate Technology Llc Prevent data storage device circuitry swap
CN101420622B (zh) * 2007-10-22 2010-07-14 北京永新同方数字电视技术有限公司 一种描述数字电视事件状态的标签电视系统及描述方法
FR2926694B1 (fr) * 2008-01-18 2010-04-16 Sagem Comm Decodeur de donnees video et procede de decodage de donnees video
US9819604B2 (en) * 2013-07-31 2017-11-14 Nvidia Corporation Real time network adaptive low latency transport stream muxing of audio/video streams for miracast
US9998634B2 (en) 2014-11-03 2018-06-12 Google Llc Video frame playback scheduling
KR20170068946A (ko) * 2015-12-10 2017-06-20 삼성전자주식회사 방송 수신 장치 및 방송 수신 장치의 제어 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3575100B2 (ja) * 1994-11-14 2004-10-06 ソニー株式会社 データ送信／受信装置及び方法並びにデータ記録／再生装置及び方法
JP4297518B2 (ja) * 1995-03-06 2009-07-15 沖電気工業株式会社 音声・ビデオ復号装置
KR100209880B1 (ko) * 1995-10-30 1999-07-15 윤종용 Mpeg-2 영상복호화장치의 시스템클럭 복구장치
JPH09205618A (ja) * 1996-01-29 1997-08-05 Mitsubishi Electric Corp 動画像音声伸張再生装置および動画像音声同期制御器
JPH1056620A (ja) * 1996-02-08 1998-02-24 Matsushita Electric Ind Co Ltd テレビジョン受信機，記録再生装置，データ記録方法及びデータ再生方法
WO1997046027A1 (en) * 1996-05-29 1997-12-04 Sarnoff Corporation Preserving synchronization of audio and video presentation
KR100247978B1 (ko) * 1997-08-08 2000-03-15 윤종용 픽쳐 디코딩 동기화 회로 및 그 방법
JPH11220695A (ja) * 1997-11-12 1999-08-10 Sony Corp 動画像データの復号装置及び復号方法
US6480667B1 (en) * 1997-12-23 2002-11-12 Intel Corporation Method of time shifting to simultaneously record and play a data stream
KR100639403B1 (ko) * 1998-06-05 2006-10-27 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록매체 상의 트랙에/트랙으로부터 정보신호의 기록 및재생
JP2002518898A (ja) * 1998-06-11 2002-06-25 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ディジタルビデオレコーダのトリックプレイ信号生成

Also Published As

Publication number Publication date
CN100354965C (zh) 2007-12-12
CN1284718A (zh) 2001-02-21
HU0003278D0 (en) 2000-08-11
EP1076461A1 (en) 2001-02-14
KR100649656B1 (ko) 2006-11-24
JP4778608B2 (ja) 2011-09-21
KR20010021247A (ko) 2001-03-15
HUP0003278A3 (en) 2002-07-29
JP2001094943A (ja) 2001-04-06
MXPA00007798A (es) 2002-06-04
US6948185B1 (en) 2005-09-20
FR2797549A1 (fr) 2001-02-16
FR2797549B1 (fr) 2001-09-21

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Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees