FR2806574B1 - Dispositif de synchronisation d'applications interactives dans un recepteur de television - Google Patents

Dispositif de synchronisation d'applications interactives dans un recepteur de television

Info

Publication number
FR2806574B1
FR2806574B1 FR0003528A FR0003528A FR2806574B1 FR 2806574 B1 FR2806574 B1 FR 2806574B1 FR 0003528 A FR0003528 A FR 0003528A FR 0003528 A FR0003528 A FR 0003528A FR 2806574 B1 FR2806574 B1 FR 2806574B1
Authority
FR
France
Prior art keywords
television receiver
interactive applications
synchronizing interactive
synchronizing
applications
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
FR0003528A
Other languages
English (en)
Other versions
FR2806574A1 (fr
Inventor
Ralf Schaefer
Mary Luc Champel
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 FR0003528A priority Critical patent/FR2806574B1/fr
Priority to PCT/FR2001/000705 priority patent/WO2001069940A1/fr
Priority to AU2001242550A priority patent/AU2001242550A1/en
Publication of FR2806574A1 publication Critical patent/FR2806574A1/fr
Application granted granted Critical
Publication of FR2806574B1 publication Critical patent/FR2806574B1/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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • 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
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR0003528A 2000-03-15 2000-03-15 Dispositif de synchronisation d'applications interactives dans un recepteur de television Expired - Fee Related FR2806574B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0003528A FR2806574B1 (fr) 2000-03-15 2000-03-15 Dispositif de synchronisation d'applications interactives dans un recepteur de television
PCT/FR2001/000705 WO2001069940A1 (fr) 2000-03-15 2001-03-09 Dispositif de synchronisation d'applications interactives dans un recepteur de television
AU2001242550A AU2001242550A1 (en) 2000-03-15 2001-03-09 Device for synchronising interactive applications in a television receiver set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0003528A FR2806574B1 (fr) 2000-03-15 2000-03-15 Dispositif de synchronisation d'applications interactives dans un recepteur de television

Publications (2)

Publication Number Publication Date
FR2806574A1 FR2806574A1 (fr) 2001-09-21
FR2806574B1 true FR2806574B1 (fr) 2002-05-03

Family

ID=8848281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0003528A Expired - Fee Related FR2806574B1 (fr) 2000-03-15 2000-03-15 Dispositif de synchronisation d'applications interactives dans un recepteur de television

Country Status (3)

Country Link
AU (1) AU2001242550A1 (fr)
FR (1) FR2806574B1 (fr)
WO (1) WO2001069940A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040210947A1 (en) 2003-04-15 2004-10-21 Shusman Chad W. Method and apparatus for interactive video on demand
US20030196206A1 (en) 2002-04-15 2003-10-16 Shusman Chad W. Method and apparatus for internet-based interactive programming
US20040032486A1 (en) 2002-08-16 2004-02-19 Shusman Chad W. Method and apparatus for interactive programming using captioning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821885A (en) * 1994-07-29 1998-10-13 Discovision Associates Video decompression
US5559999A (en) * 1994-09-09 1996-09-24 Lsi Logic Corporation MPEG decoding system including tag list for associating presentation time stamps with encoded data units
DE69516240T2 (de) * 1994-11-14 2000-09-07 Canon K.K., Tokio/Tokyo Aufnahme-/Wiedergabeanlage
KR0175395B1 (ko) * 1995-10-24 1999-03-20 김광호 엠펙 시스템 복호기를 위한 시스템 타임 클럭의 오차검출회로
US5818539A (en) * 1996-03-29 1998-10-06 Matsushita Electric Corporation Of America System and method for updating a system time constant (STC) counter following a discontinuity in an MPEG-2 transport data stream
EP0940986B1 (fr) * 1998-03-02 2011-02-16 Panasonic Corporation Procédé et dispositif de téléchargement d'une portion désirée d'un medium continu avec une précision améliorée

Also Published As

Publication number Publication date
AU2001242550A1 (en) 2001-09-24
FR2806574A1 (fr) 2001-09-21
WO2001069940A1 (fr) 2001-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse