CA2258091C - Systeme et procede pour associer des objets multimedia - Google Patents

Systeme et procede pour associer des objets multimedia Download PDF

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Publication number
CA2258091C
CA2258091C CA002258091A CA2258091A CA2258091C CA 2258091 C CA2258091 C CA 2258091C CA 002258091 A CA002258091 A CA 002258091A CA 2258091 A CA2258091 A CA 2258091A CA 2258091 C CA2258091 C CA 2258091C
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CA
Canada
Prior art keywords
video
instances
streams
audio
group
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
CA002258091A
Other languages
English (en)
Other versions
CA2258091A1 (fr
Inventor
David Gray Boyer
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.)
Lifesize Inc
Original Assignee
Telcordia Technologies Inc
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 Telcordia Technologies Inc filed Critical Telcordia Technologies Inc
Publication of CA2258091A1 publication Critical patent/CA2258091A1/fr
Application granted granted Critical
Publication of CA2258091C publication Critical patent/CA2258091C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/152—Multipoint control units therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CA002258091A 1996-06-21 1996-06-21 Systeme et procede pour associer des objets multimedia Expired - Lifetime CA2258091C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1996/010656 WO1997049244A1 (fr) 1996-06-21 1996-06-21 Systeme et procede pour associer des objets multimedia

Publications (2)

Publication Number Publication Date
CA2258091A1 CA2258091A1 (fr) 1997-12-24
CA2258091C true CA2258091C (fr) 2002-05-07

Family

ID=25680707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002258091A Expired - Lifetime CA2258091C (fr) 1996-06-21 1996-06-21 Systeme et procede pour associer des objets multimedia

Country Status (4)

Country Link
EP (1) EP0906695A4 (fr)
JP (1) JPH11513212A (fr)
CA (1) CA2258091C (fr)
WO (1) WO1997049244A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012159333A1 (fr) * 2011-05-20 2012-11-29 中兴通讯股份有限公司 Procédé et système pour la mise en œuvre d'une vidéoconférence et dispositif à point d'accès sans fil mobile à large bande

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000049806A1 (fr) * 1999-02-16 2000-08-24 Voxar Ag Procede, systeme et dispositif de videocommunication
EP1049278A1 (fr) * 1999-04-30 2000-11-02 Sony International (Europe) GmbH Interface de programmation d'application pour accéder aux services d'information distribués par un système de diffusion
EP1304878A1 (fr) * 2001-10-11 2003-04-23 Siemens Aktiengesellschaft Méthode de transmission de données de communication, vidéo conférence et système conversationel vidéo
FR2835385B1 (fr) 2002-01-30 2004-06-04 France Telecom Systeme de visioconference pour tele-travail
US7454460B2 (en) 2003-05-16 2008-11-18 Seiko Epson Corporation Method and system for delivering produced content to passive participants of a videoconference
TW200701022A (en) * 2005-06-24 2007-01-01 Era Digital Media Co Interactive news gathering and media production control system
EP1784020A1 (fr) * 2005-11-08 2007-05-09 TCL & Alcatel Mobile Phones Limited Méthode et dispositif de communication pour reproduire une vidéo, et utilisation dans un système de vidéoconférence
CN101626482B (zh) * 2008-07-11 2011-11-09 华为技术有限公司 视频会议实现方法、设备及系统
CN101668160B (zh) * 2009-09-10 2012-08-29 华为终端有限公司 视频图像数据处理方法、装置及视频会议系统及终端
US9519792B1 (en) 2013-11-15 2016-12-13 Google Inc. Copyright protection
JP2015177474A (ja) * 2014-03-17 2015-10-05 株式会社リコー 端末、方法、及びプログラム
KR101699424B1 (ko) * 2015-06-01 2017-02-14 (주)씨어스테크놀로지 Avb를 이용한 화상 메신저

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004084A (en) * 1976-03-03 1977-01-18 Bell Telephone Laboratories, Incorporated Video conferencing system using spatial reduction and temporal resolution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012159333A1 (fr) * 2011-05-20 2012-11-29 中兴通讯股份有限公司 Procédé et système pour la mise en œuvre d'une vidéoconférence et dispositif à point d'accès sans fil mobile à large bande

Also Published As

Publication number Publication date
JPH11513212A (ja) 1999-11-09
CA2258091A1 (fr) 1997-12-24
EP0906695A1 (fr) 1999-04-07
WO1997049244A1 (fr) 1997-12-24
EP0906695A4 (fr) 1999-06-16

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Effective date: 20160621