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FR2795279B1 - Procede et dispositif de commutation de programmes de television numerique - Google Patents

Procede et dispositif de commutation de programmes de television numerique

Info

Publication number
FR2795279B1
FR2795279B1 FR9907712A FR9907712A FR2795279B1 FR 2795279 B1 FR2795279 B1 FR 2795279B1 FR 9907712 A FR9907712 A FR 9907712A FR 9907712 A FR9907712 A FR 9907712A FR 2795279 B1 FR2795279 B1 FR 2795279B1
Authority
FR
France
Prior art keywords
digital television
television programs
switching digital
switching
programs
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 - Fee Related
Application number
FR9907712A
Other languages
English (en)
Other versions
FR2795279A1 (fr
Inventor
Didier Doyen
Laurent Blonde
Michel Kerdranvat
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.)
Vantiva SA
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
Priority to FR9907712A priority Critical patent/FR2795279B1/fr
Priority to JP2000172417A priority patent/JP2001036827A/ja
Priority to CNB001091611A priority patent/CN1245837C/zh
Priority to EP00401670A priority patent/EP1061737A1/fr
Priority to US09/595,739 priority patent/US6963611B1/en
Publication of FR2795279A1 publication Critical patent/FR2795279A1/fr
Application granted granted Critical
Publication of FR2795279B1 publication Critical patent/FR2795279B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output 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]
    • H04N21/20—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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR9907712A 1999-06-18 1999-06-18 Procede et dispositif de commutation de programmes de television numerique Expired - Fee Related FR2795279B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9907712A FR2795279B1 (fr) 1999-06-18 1999-06-18 Procede et dispositif de commutation de programmes de television numerique
JP2000172417A JP2001036827A (ja) 1999-06-18 2000-06-08 デジタルテレビジョン番組を切り替える処理及び装置
CNB001091611A CN1245837C (zh) 1999-06-18 2000-06-13 切换数字电视节目的方法和装置
EP00401670A EP1061737A1 (fr) 1999-06-18 2000-06-14 Procédé et dispositif de commutation de programmes de télévision numérique
US09/595,739 US6963611B1 (en) 1999-06-18 2000-06-16 Process and device for switching digital television programs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9907712A FR2795279B1 (fr) 1999-06-18 1999-06-18 Procede et dispositif de commutation de programmes de television numerique

Publications (2)

Publication Number Publication Date
FR2795279A1 FR2795279A1 (fr) 2000-12-22
FR2795279B1 true FR2795279B1 (fr) 2001-07-20

Family

ID=9546956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907712A Expired - Fee Related FR2795279B1 (fr) 1999-06-18 1999-06-18 Procede et dispositif de commutation de programmes de television numerique

Country Status (5)

Country Link
US (1) US6963611B1 (fr)
EP (1) EP1061737A1 (fr)
JP (1) JP2001036827A (fr)
CN (1) CN1245837C (fr)
FR (1) FR2795279B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2884675A1 (fr) * 2005-04-15 2006-10-20 France Telecom Procede de reproduction d'un programme audiovisuel
CN100461860C (zh) * 2005-06-15 2009-02-11 明基电通股份有限公司 影音传输系统及方法
NZ566935A (en) 2005-09-27 2010-02-26 Qualcomm Inc Methods and apparatus for service acquisition
US8229983B2 (en) 2005-09-27 2012-07-24 Qualcomm Incorporated Channel switch frame
KR100754652B1 (ko) * 2006-02-09 2007-09-05 삼성전자주식회사 다중 방송 서비스를 제공하기 위한 방송 시스템 및 방법
US8330866B2 (en) 2006-02-21 2012-12-11 Qualcomm Incorporated Multi-program viewing in a wireless apparatus
US8428048B2 (en) * 2006-02-21 2013-04-23 Qualcomm Incorporated Multi-program viewing in a wireless apparatus
FR2902267A1 (fr) * 2006-06-09 2007-12-14 Thomson Licensing Sas Procedes de reception et d'emission de services de television numerique
CN101119169B (zh) * 2006-08-01 2012-10-03 深圳Tcl新技术有限公司 数字广播电视服务切换装置及切换方法
EP2095641A2 (fr) 2006-11-14 2009-09-02 QUALCOMM Incorporated Systèmes et procédés de commutation de canaux
CN101902630B (zh) * 2006-11-15 2014-04-02 高通股份有限公司 用于使用信道切换帧的应用的系统和方法
US7689743B2 (en) * 2006-12-20 2010-03-30 International Business Machines Corporation Data copy system apparatus and method
EP2296366A1 (fr) * 2009-09-03 2011-03-16 Thomson Licensing, Inc. Procédés pour la transmission et la réception de services vidéo
US8949891B2 (en) * 2011-05-10 2015-02-03 Cisco Technology Inc. Customized zapping

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477397A (en) * 1993-02-23 1995-12-19 Matsushita Electric Corporation Of America Digital high definition television receiver with features that facilitate trick-play modes on a digital VCR
EP0964576B1 (fr) * 1994-04-15 2004-03-03 Koninklijke Philips Electronics N.V. Méthode et dispositif de réception de signaux vidéo numériques
GB9421206D0 (en) * 1994-10-20 1994-12-07 Thomson Consumer Electronics Digital VCR MPEG- trick play processing
IL111610A (en) * 1994-11-11 1998-02-22 News Datacom Ltd Catv transmission systems
PT783817E (pt) * 1995-07-19 2000-10-31 Koninkl Philips Electronics Nv Metodo e dispositivo para descodificar correntes digitais de bits de video e equipamento de recepcao que inclui este dispositivo
JP3698273B2 (ja) * 1995-07-20 2005-09-21 ソニー株式会社 電子番組ガイド伝送装置および方法、電子番組ガイド受信装置および方法、並びに電子番組ガイド送受信システムおよび方法
JP3469705B2 (ja) * 1996-03-12 2003-11-25 三洋電機株式会社 多重映像信号の復号回路
EP0823823A3 (fr) * 1996-08-07 2001-02-14 Matsushita Electric Industrial Co., Ltd. Système de radiodiffusion numérique
JPH10248051A (ja) * 1997-03-05 1998-09-14 Matsushita Electric Ind Co Ltd ディジタルデータ送信方法、ディジタルデータ送信装置およびディジタルデータ受信装置
JP3691938B2 (ja) * 1997-07-14 2005-09-07 松下電器産業株式会社 データ放送方法，及び放送受信装置
JPH11112899A (ja) * 1997-09-30 1999-04-23 Matsushita Electric Ind Co Ltd ディジタル放送受信装置
US6115080A (en) * 1998-06-05 2000-09-05 Sarnoff Corporation Channel selection methodology in an ATSC/NTSC television receiver
US6651252B1 (en) * 1999-10-27 2003-11-18 Diva Systems Corporation Method and apparatus for transmitting video and graphics in a compressed form

Also Published As

Publication number Publication date
CN1278138A (zh) 2000-12-27
EP1061737A1 (fr) 2000-12-20
JP2001036827A (ja) 2001-02-09
CN1245837C (zh) 2006-03-15
US6963611B1 (en) 2005-11-08
FR2795279A1 (fr) 2000-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse