FR2850511B1 - Terminal d'utilisateur pour systeme de telediffusion numerique interactive - Google Patents

Terminal d'utilisateur pour systeme de telediffusion numerique interactive

Info

Publication number
FR2850511B1
FR2850511B1 FR0300913A FR0300913A FR2850511B1 FR 2850511 B1 FR2850511 B1 FR 2850511B1 FR 0300913 A FR0300913 A FR 0300913A FR 0300913 A FR0300913 A FR 0300913A FR 2850511 B1 FR2850511 B1 FR 2850511B1
Authority
FR
France
Prior art keywords
user terminal
digital television
television system
interactive digital
interactive
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
FR0300913A
Other languages
English (en)
Other versions
FR2850511A1 (fr
Inventor
Jean Pierre Lagarde
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics 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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0300913A priority Critical patent/FR2850511B1/fr
Priority to US10/765,455 priority patent/US20040261129A1/en
Publication of FR2850511A1 publication Critical patent/FR2850511A1/fr
Application granted granted Critical
Publication of FR2850511B1 publication Critical patent/FR2850511B1/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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6193—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a satellite
    • 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]
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N2007/17372—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream transmission being initiated or timed by a signal from upstream of the user terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR0300913A 2003-01-28 2003-01-28 Terminal d'utilisateur pour systeme de telediffusion numerique interactive Expired - Fee Related FR2850511B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0300913A FR2850511B1 (fr) 2003-01-28 2003-01-28 Terminal d'utilisateur pour systeme de telediffusion numerique interactive
US10/765,455 US20040261129A1 (en) 2003-01-28 2004-01-27 User terminal for interactive digital telebroadcasting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0300913A FR2850511B1 (fr) 2003-01-28 2003-01-28 Terminal d'utilisateur pour systeme de telediffusion numerique interactive

Publications (2)

Publication Number Publication Date
FR2850511A1 FR2850511A1 (fr) 2004-07-30
FR2850511B1 true FR2850511B1 (fr) 2005-06-03

Family

ID=32669268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0300913A Expired - Fee Related FR2850511B1 (fr) 2003-01-28 2003-01-28 Terminal d'utilisateur pour systeme de telediffusion numerique interactive

Country Status (2)

Country Link
US (1) US20040261129A1 (fr)
FR (1) FR2850511B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100753551B1 (ko) 2005-11-11 2007-08-30 한국전자통신연구원 Ｃｃｍ 모드를 순방향링크로 사용하여 안정적인 망동기를유지하기 위한 중심국의 망동기 획득 장치 및 그 방법
KR100902335B1 (ko) * 2007-12-17 2009-06-12 한국전자통신연구원 양방향 통신 시스템에서 망클록 참조 패킷의 삽입 방법 및그 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124980A (en) * 1989-03-20 1992-06-23 Maki Gerald G Synchronous multiport digital 2-way communications network using T1 PCM on a CATV cable
JPH0738586A (ja) * 1993-07-21 1995-02-07 Brother Ind Ltd データ伝送装置
IL117221A0 (en) * 1995-02-28 1996-06-18 Gen Instrument Corp Configurable hybrid medium access control for cable metropolitan area networks
US5517502A (en) * 1995-03-02 1996-05-14 Zenith Electronics Corp. Upstream transmission using multiple transmission tags and downstream acknowledgements in conditional access packets
US6658010B1 (en) * 1996-07-25 2003-12-02 Hybrid Networks, Inc. High-speed internet access system
US5963557A (en) * 1997-04-11 1999-10-05 Eng; John W. High capacity reservation multiple access network with multiple shared unidirectional paths
US6526070B1 (en) * 1999-10-09 2003-02-25 Conexant Systems, Inc. Method and apparatus for upstream burst transmissions synchronization in cable modems
EP1250806A1 (fr) * 1999-12-29 2002-10-23 Sony Electronics Inc. Procede et systeme pour emetteur-recepteur bidirectionnel
EP1246467A1 (fr) * 2001-03-23 2002-10-02 THOMSON multimedia S.A. Procédé pour l'établissement d'une connection entre un adaptateur de réseau interactif et une unité d'interface de réseau ainsi que unité d'interface de rèseau et adaptateur de réseau interactif
US20030110511A1 (en) * 2001-12-11 2003-06-12 Schutte Mark E. Controlling personal video recording functions from interactive television
US7219367B2 (en) * 2002-09-09 2007-05-15 Scientific-Atlanta, Inc. Backup communication modes

Also Published As

Publication number Publication date
US20040261129A1 (en) 2004-12-23
FR2850511A1 (fr) 2004-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081029