FR2776457B1 - Systeme de visioconference multipoint a presence permanente - Google Patents

Systeme de visioconference multipoint a presence permanente

Info

Publication number
FR2776457B1
FR2776457B1 FR9803537A FR9803537A FR2776457B1 FR 2776457 B1 FR2776457 B1 FR 2776457B1 FR 9803537 A FR9803537 A FR 9803537A FR 9803537 A FR9803537 A FR 9803537A FR 2776457 B1 FR2776457 B1 FR 2776457B1
Authority
FR
France
Prior art keywords
video conference
conference system
multipoint video
permanent presence
presence multipoint
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
FR9803537A
Other languages
English (en)
Other versions
FR2776457A1 (fr
Inventor
Stephane Lemaire
Jean Claude Schmitt
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.)
Orange SA
Original Assignee
France Telecom 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 France Telecom SA filed Critical France Telecom SA
Priority to FR9803537A priority Critical patent/FR2776457B1/fr
Publication of FR2776457A1 publication Critical patent/FR2776457A1/fr
Application granted granted Critical
Publication of FR2776457B1 publication Critical patent/FR2776457B1/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
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
FR9803537A 1998-03-23 1998-03-23 Systeme de visioconference multipoint a presence permanente Expired - Fee Related FR2776457B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9803537A FR2776457B1 (fr) 1998-03-23 1998-03-23 Systeme de visioconference multipoint a presence permanente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9803537A FR2776457B1 (fr) 1998-03-23 1998-03-23 Systeme de visioconference multipoint a presence permanente

Publications (2)

Publication Number Publication Date
FR2776457A1 FR2776457A1 (fr) 1999-09-24
FR2776457B1 true FR2776457B1 (fr) 2000-04-28

Family

ID=9524370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9803537A Expired - Fee Related FR2776457B1 (fr) 1998-03-23 1998-03-23 Systeme de visioconference multipoint a presence permanente

Country Status (1)

Country Link
FR (1) FR2776457B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6473114B1 (en) 2000-04-14 2002-10-29 Koninklijke Philips Electronics N.V. Method and system for indicating change of speaker in a videoconference application
US6812956B2 (en) * 2001-12-21 2004-11-02 Applied Minds, Inc. Method and apparatus for selection of signals in a teleconference
KR101462930B1 (ko) * 2008-04-30 2014-11-19 엘지전자 주식회사 이동 단말기 및 그 화상통화 제어방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449238A (en) * 1982-03-25 1984-05-15 Bell Telephone Laboratories, Incorporated Voice-actuated switching system
ATE171032T1 (de) * 1990-08-01 1998-09-15 Docu Vision Inc Videokonferenzsystem für einen gerichtssaal und andere anwendungen
US5625410A (en) * 1993-04-21 1997-04-29 Kinywa Washino Video monitoring and conferencing system
US5689641A (en) * 1993-10-01 1997-11-18 Vicor, Inc. Multimedia collaboration system arrangement for routing compressed AV signal through a participant site without decompressing the AV signal
JP2830750B2 (ja) * 1994-02-24 1998-12-02 日本電気株式会社 画像多地点通信制御装置と画像通信端末および画像通信システム

Also Published As

Publication number Publication date
FR2776457A1 (fr) 1999-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141128