AU752570B2 - Video conferencing interface - Google Patents

Video conferencing interface Download PDF

Info

Publication number
AU752570B2
AU752570B2 AU52346/99A AU5234699A AU752570B2 AU 752570 B2 AU752570 B2 AU 752570B2 AU 52346/99 A AU52346/99 A AU 52346/99A AU 5234699 A AU5234699 A AU 5234699A AU 752570 B2 AU752570 B2 AU 752570B2
Authority
AU
Australia
Prior art keywords
video
circuit
data
receive
signals
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.)
Ceased
Application number
AU52346/99A
Other languages
English (en)
Other versions
AU5234699A (en
Inventor
Paul D Israelsen
Douglas L. Jewell
David Perkes
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.)
Sorenson Vision Inc
Original Assignee
Sorenson Vision 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 Sorenson Vision Inc filed Critical Sorenson Vision Inc
Publication of AU5234699A publication Critical patent/AU5234699A/en
Application granted granted Critical
Publication of AU752570B2 publication Critical patent/AU752570B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Facsimiles In General (AREA)
AU52346/99A 1998-07-30 1999-07-27 Video conferencing interface Ceased AU752570B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9464698P 1998-07-30 1998-07-30
US60/094646 1998-07-30
PCT/US1999/016995 WO2000007371A1 (fr) 1998-07-30 1999-07-27 Interface pour systeme de videoconference

Publications (2)

Publication Number Publication Date
AU5234699A AU5234699A (en) 2000-02-21
AU752570B2 true AU752570B2 (en) 2002-09-26

Family

ID=22246341

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52346/99A Ceased AU752570B2 (en) 1998-07-30 1999-07-27 Video conferencing interface

Country Status (7)

Country Link
EP (1) EP1116384A4 (fr)
JP (1) JP2002521979A (fr)
KR (1) KR20010072118A (fr)
AU (1) AU752570B2 (fr)
CA (1) CA2338195C (fr)
IL (2) IL141005A0 (fr)
WO (1) WO2000007371A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1402521A (zh) * 2001-08-10 2003-03-12 陆黛丽 一种万用通信系统
US8208005B2 (en) 2007-07-31 2012-06-26 Hewlett-Packard Development Company, L.P. System and method of determining the identity of a caller in a videoconferencing system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539452A (en) * 1990-02-21 1996-07-23 Alkanox Corporation Video telephone system
US5825408A (en) * 1993-03-31 1998-10-20 Casio Computer Co., Ltd. Portable compact imaging and displaying apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01252087A (ja) * 1988-03-31 1989-10-06 Toshiba Corp テレビ会議システムの画面表示方式
JPH05191802A (ja) * 1991-02-19 1993-07-30 Nippon Steel Corp 集積回路およびそれを使用した画像伝送方法
US5457780A (en) * 1991-04-17 1995-10-10 Shaw; Venson M. System for producing a video-instruction set utilizing a real-time frame differential bit map and microblock subimages
US5926208A (en) * 1992-02-19 1999-07-20 Noonen; Michael Video compression and decompression arrangement having reconfigurable camera and low-bandwidth transmission capability
FR2687884B1 (fr) * 1992-02-24 1994-04-08 Alcatel Cit Codec videc, notamment visiophonique.
US5802281A (en) * 1994-09-07 1998-09-01 Rsi Systems, Inc. Peripheral audio/video communication system that interfaces with a host computer and determines format of coded audio/video signals
US6236805B1 (en) * 1995-04-13 2001-05-22 Siemens Aktiengesellschaft Method and apparatus for storing, searching and playing back audiovisual information and data files
US5949474A (en) * 1997-12-31 1999-09-07 At&T Corp Videophone blocker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539452A (en) * 1990-02-21 1996-07-23 Alkanox Corporation Video telephone system
US5825408A (en) * 1993-03-31 1998-10-20 Casio Computer Co., Ltd. Portable compact imaging and displaying apparatus

Also Published As

Publication number Publication date
CA2338195C (fr) 2008-11-04
CA2338195A1 (fr) 2000-02-10
AU5234699A (en) 2000-02-21
WO2000007371A1 (fr) 2000-02-10
JP2002521979A (ja) 2002-07-16
EP1116384A1 (fr) 2001-07-18
IL141005A (en) 2006-07-05
KR20010072118A (ko) 2001-07-31
IL141005A0 (en) 2002-02-10
EP1116384A4 (fr) 2004-08-18

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)