DE602004027181D1 - Gerät und Verfahren zur Lesesynchronisierung von Video-Daten und Hilfs-Daten - Google Patents

Gerät und Verfahren zur Lesesynchronisierung von Video-Daten und Hilfs-Daten

Info

Publication number
DE602004027181D1
DE602004027181D1 DE602004027181T DE602004027181T DE602004027181D1 DE 602004027181 D1 DE602004027181 D1 DE 602004027181D1 DE 602004027181 T DE602004027181 T DE 602004027181T DE 602004027181 T DE602004027181 T DE 602004027181T DE 602004027181 D1 DE602004027181 D1 DE 602004027181D1
Authority
DE
Germany
Prior art keywords
data
read synchronization
video data
auxiliary data
auxiliary
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
DE602004027181T
Other languages
English (en)
Inventor
Jean-Marie Steyer
Jean-Michel Amouriaux
Philippe Mace
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602004027181D1 publication Critical patent/DE602004027181D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6075—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle
    • 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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • 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 or manipulating encoded video stream scene graphs
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
    • 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
    • H04N21/23614—Multiplexing of additional data 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
    • H04N21/434—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
    • H04N21/4348—Demultiplexing of additional data 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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 or rendering scenes according to encoded video stream scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8233—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
    • H04N9/8238—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal for teletext
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8233—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
    • H04N9/8244—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal involving the use of subcodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
DE602004027181T 2003-01-31 2004-01-29 Gerät und Verfahren zur Lesesynchronisierung von Video-Daten und Hilfs-Daten Expired - Lifetime DE602004027181D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0301282A FR2850820B1 (fr) 2003-01-31 2003-01-31 Dispositif et procede de synchronisation en lecture de donnees video et de donnees annexes et produits associes

Publications (1)

Publication Number Publication Date
DE602004027181D1 true DE602004027181D1 (de) 2010-07-01

Family

ID=32605999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004027181T Expired - Lifetime DE602004027181D1 (de) 2003-01-31 2004-01-29 Gerät und Verfahren zur Lesesynchronisierung von Video-Daten und Hilfs-Daten

Country Status (8)

Country Link
US (1) US20040184785A1 (de)
EP (1) EP1443773B1 (de)
JP (1) JP4468001B2 (de)
KR (1) KR100981378B1 (de)
CN (1) CN100589543C (de)
DE (1) DE602004027181D1 (de)
FR (1) FR2850820B1 (de)
MX (1) MXPA04000871A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850820B1 (fr) 2003-01-31 2005-06-03 Thomson Licensing Sa Dispositif et procede de synchronisation en lecture de donnees video et de donnees annexes et produits associes
JP2007518205A (ja) * 2004-01-06 2007-07-05 エルジー エレクトロニクス インコーポレーテッド テキスト・サブタイトル・ストリームの再生・記録のための記録媒体、方法及び装置
KR20050072255A (ko) * 2004-01-06 2005-07-11 엘지전자 주식회사 고밀도 광디스크의 서브타이틀 구성방법 및 재생방법과기록재생장치
BRPI0418524A (pt) * 2004-02-10 2007-05-15 Lg Electronics Inc meio fìsico de gravação, método e aparelho para gravar e reproduzir um estrutura de dados
BRPI0507596A (pt) * 2004-02-10 2007-07-03 Lg Electronics Inc meio fìsico de gravação, método e aparelho para decodificar um fluxo de subtìtulo de texto
EP1716566A1 (de) * 2004-02-10 2006-11-02 LG Electronic Inc. Aufzeichnungsmedium mit einer datenstruktur zur verwaltung von fontinformationen für textuntertitel und aufzeichnungs- und wiedergabeverfahren und -vorrichtungen
US20050196146A1 (en) * 2004-02-10 2005-09-08 Yoo Jea Y. Method for reproducing text subtitle and text subtitle decoding system
RU2377669C2 (ru) * 2004-02-10 2009-12-27 ЭлДжи ЭЛЕКТРОНИКС ИНК. Носитель записи, имеющий структуру данных для управления различными данными, и способ и устройство записи и воспроизведения
KR20070028323A (ko) * 2004-02-10 2007-03-12 엘지전자 주식회사 상이한 언어들과 연관된 데이터 스트림을 관리하기 위한데이터 구조를 가지는 기록매체 및 기록재생 방법 및 장치
EP1716701A1 (de) * 2004-02-10 2006-11-02 LG Electronic Inc. Textuntertitel-decoder und verfahren zum decodieren von textuntertitel-strömen
WO2005081643A2 (en) * 2004-02-26 2005-09-09 Lg Electronics Inc. Recording medium and method and apparatus for reproducing and recording text subtitle streams
EP1657929A1 (de) 2004-11-16 2006-05-17 Thomson Licensing Vorrichtung und Verfahren zur Synchronisation von verschiedenen Teilen eines digitalen Dienstes
JP2007036945A (ja) * 2005-07-29 2007-02-08 Toshiba Corp 情報再生装置、情報記録媒体、及び情報再生プログラム
US20070094612A1 (en) * 2005-10-24 2007-04-26 Nokia Corporation Method, a device and a computer program product for dynamically positioning of a pop-up window
TWI312992B (en) * 2005-12-15 2009-08-01 Ind Tech Res Inst Video disc containing description data structure for displaying a menu and method for selecting an option of the menu from the video disc
US8761568B2 (en) 2005-12-20 2014-06-24 Vestel Elektronik Sanayi Ve Ticaret A.S. Method and apparatus for synchronizing subtitles with a video
FR2926694B1 (fr) * 2008-01-18 2010-04-16 Sagem Comm Decodeur de donnees video et procede de decodage de donnees video
FR2928065A1 (fr) * 2008-02-27 2009-08-28 France Telecom Reception de metadonnees sur un terminal.
FR2930098A1 (fr) * 2008-04-10 2009-10-16 Thomson Licensing Sas Procede de transmission simplifie d'un flux de signaux entre un emetteur et un appareil electronique
US20200118593A1 (en) * 2018-10-16 2020-04-16 Vudu Inc. Systems and methods for identifying scene changes in video files

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JP3528989B2 (ja) * 1995-01-20 2004-05-24 ソニー株式会社 データ多重化装置、データ多重化方法、多重化データ処理装置および多重化データ処理方法
JP3816571B2 (ja) * 1996-03-15 2006-08-30 パイオニア株式会社 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法
JPH11261978A (ja) * 1998-03-11 1999-09-24 Sony Corp 情報処理装置および方法、並びに提供媒体
US6587635B1 (en) * 1999-03-29 2003-07-01 Sony Corporation Subpicture master control
US6701065B1 (en) * 2000-01-05 2004-03-02 Genesis Microchip, Inc. Methods and apparatus for buffering information prior to decoding
US7647619B2 (en) * 2000-04-26 2010-01-12 Sony Corporation Scalable filtering table
JP2002091409A (ja) * 2000-09-19 2002-03-27 Toshiba Corp 副映像処理機能付き再生装置
US7054804B2 (en) * 2002-05-20 2006-05-30 International Buisness Machines Corporation Method and apparatus for performing real-time subtitles translation
US7197234B1 (en) * 2002-05-24 2007-03-27 Digeo, Inc. System and method for processing subpicture data
FR2850820B1 (fr) 2003-01-31 2005-06-03 Thomson Licensing Sa Dispositif et procede de synchronisation en lecture de donnees video et de donnees annexes et produits associes

Also Published As

Publication number Publication date
KR100981378B1 (ko) 2010-09-10
JP4468001B2 (ja) 2010-05-26
EP1443773A1 (de) 2004-08-04
EP1443773B1 (de) 2010-05-19
FR2850820A1 (fr) 2004-08-06
FR2850820B1 (fr) 2005-06-03
CN100589543C (zh) 2010-02-10
MXPA04000871A (es) 2005-06-17
US20040184785A1 (en) 2004-09-23
JP2004236338A (ja) 2004-08-19
CN1520181A (zh) 2004-08-11
KR20040070044A (ko) 2004-08-06

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition