FR2776457B1 - PERMANENT PRESENCE MULTIPOINT VIDEO CONFERENCE SYSTEM - Google Patents

PERMANENT PRESENCE MULTIPOINT VIDEO CONFERENCE SYSTEM

Info

Publication number: FR2776457B1
Authority: FR; France
Prior art keywords: video conference; conference system; multipoint video; permanent presence; presence multipoint
Prior art date: 1998-03-23
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

French (fr)

Other versions

FR2776457A1 (en

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.)

1998-03-23

Filing date

1998-03-23

Publication date

2000-04-28

1998-03-23 Application filed by France Telecom SA filed Critical France Telecom SA

1998-03-23 Priority to FR9803537A priority Critical patent/FR2776457B1/en

1999-09-24 Publication of FR2776457A1 publication Critical patent/FR2776457A1/en

2000-04-28 Application granted granted Critical

2000-04-28 Publication of FR2776457B1 publication Critical patent/FR2776457B1/en

2018-03-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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 PERMANENT PRESENCE MULTIPOINT VIDEO CONFERENCE SYSTEM Expired - Fee Related FR2776457B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR9803537A FR2776457B1 (en)	1998-03-23	1998-03-23	PERMANENT PRESENCE MULTIPOINT VIDEO CONFERENCE SYSTEM

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9803537A FR2776457B1 (en)	1998-03-23	1998-03-23	PERMANENT PRESENCE MULTIPOINT VIDEO CONFERENCE SYSTEM

Publications (2)

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

Family

ID=9524370

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9803537A Expired - Fee Related FR2776457B1 (en)	1998-03-23	1998-03-23	PERMANENT PRESENCE MULTIPOINT VIDEO CONFERENCE SYSTEM

Country Status (1)

Country	Link
FR (1)	FR2776457B1 (en)

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 (en) *	2008-04-30	2014-11-19	엘지전자 주식회사	Mobile terminal and video call control method thereof

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
EP0495088B1 (en) *	1990-08-01	1998-09-09	Docu-Vision, Inc.	Video conferencing system for courtroom and other applications
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 (en) *	1994-02-24	1998-12-02	日本電気株式会社	Image multipoint communication control device, image communication terminal, and image communication system

1998
- 1998-03-23 FR FR9803537A patent/FR2776457B1/en not_active Expired - Fee Related

Also Published As

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

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Legal Events

Date	Code	Title	Description
2014-12-26	ST	Notification of lapse	Effective date: 20141128