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AU4807097A - Videophone apparatus, method and system for wireline audio and video conferencing and telephony - Google Patents

Videophone apparatus, method and system for wireline audio and video conferencing and telephony

Info

Publication number
AU4807097A
AU4807097A AU48070/97A AU4807097A AU4807097A AU 4807097 A AU4807097 A AU 4807097A AU 48070/97 A AU48070/97 A AU 48070/97A AU 4807097 A AU4807097 A AU 4807097A AU 4807097 A AU4807097 A AU 4807097A
Authority
AU
Australia
Prior art keywords
telephony
video conferencing
videophone apparatus
wireline audio
wireline
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.)
Abandoned
Application number
AU48070/97A
Inventor
Timothy M. Burke
Douglas Newlin
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of AU4807097A publication Critical patent/AU4807097A/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/141Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/142Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/56Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/567Multimedia conference systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/141Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/148Interfacing a video terminal to a particular transmission medium, e.g. ISDN
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems
    • H04N7/152Multipoint control units therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M7/00Arrangements for interconnection between switching centres
    • H04M7/006Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AU48070/97A 1996-10-03 1997-10-01 Videophone apparatus, method and system for wireline audio and video conferencing and telephony Abandoned AU4807097A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72632996A 1996-10-03 1996-10-03
US08726329 1996-10-03
PCT/US1997/017870 WO1998015124A1 (en) 1996-10-03 1997-10-01 Videophone apparatus, method and system for wireline audio and video conferencing and telephony

Publications (1)

Publication Number Publication Date
AU4807097A true AU4807097A (en) 1998-04-24

Family

ID=24918157

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48070/97A Abandoned AU4807097A (en) 1996-10-03 1997-10-01 Videophone apparatus, method and system for wireline audio and video conferencing and telephony

Country Status (5)

Country Link
AU (1) AU4807097A (en)
BR (1) BR9706810A (en)
DE (1) DE19744056A1 (en)
GB (1) GB2318021A (en)
WO (1) WO1998015124A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103628B1 (en) 1997-09-02 1999-07-30 Nokia Mobile Phones Ltd Video Data Transmission
WO2000041397A1 (en) * 1999-01-06 2000-07-13 Sarnoff Corporation Computer system for statistical multiplexing of bitstreams
US6754241B1 (en) 1999-01-06 2004-06-22 Sarnoff Corporation Computer system for statistical multiplexing of bitstreams
GB2363036B (en) * 2000-05-31 2004-05-12 Nokia Mobile Phones Ltd Conference call method and apparatus therefor
EP1286547A1 (en) * 2001-08-09 2003-02-26 iPoint Media Ltd. Broadband media distribution system
NO20040978A (en) 2004-03-05 2005-06-13 Tandberg Telecom As Procedure for uninterrupted conference call
CN100433753C (en) * 2004-04-23 2008-11-12 王晖 A videophone terminal
CN102131071B (en) 2010-01-18 2013-04-24 华为终端有限公司 Method and device for video screen switching

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6467089A (en) * 1987-09-08 1989-03-13 Nec Corp Tv telephone set
JP3172199B2 (en) * 1990-04-04 2001-06-04 株式会社東芝 Videophone equipment
US5541640A (en) * 1992-06-23 1996-07-30 Larson; Craig R. Videophone for simultaneous audio and video communication via a standard telephone line
US5329308A (en) * 1992-07-29 1994-07-12 At&T Bell Laboratories Bidirectional video telephony between cable television and switched telephone systems
JP3255995B2 (en) * 1992-10-23 2002-02-12 株式会社日立製作所 Videophone equipment
US5473366A (en) * 1992-11-17 1995-12-05 Canon Kabushiki Kaisha Television-telephone apparatus having a message-keeping function and an automatic response transmission function
WO1994030017A1 (en) * 1993-06-03 1994-12-22 Target Technologies, Inc. Videoconferencing system
WO1995001055A1 (en) * 1993-06-18 1995-01-05 Amulet Electronics Limited Video-telephony communication apparatus
JPH0738861A (en) * 1993-07-20 1995-02-07 Matsushita Electric Ind Co Ltd Video telephone system
GB2281672A (en) * 1993-09-03 1995-03-08 Ibm Video conferencing system
FR2711873B1 (en) * 1993-10-26 1995-11-24 Thomson Csf ISDN / PSTN dual-mode videophone terminal.
US5524110A (en) * 1993-11-24 1996-06-04 Intel Corporation Conferencing over multiple transports
US5557663A (en) * 1995-02-15 1996-09-17 Industrial Technology Research Institute Multi-media communication system with integrated and coherent audio-video user interface allowing flexible image input

Also Published As

Publication number Publication date
BR9706810A (en) 1999-08-31
GB2318021A (en) 1998-04-08
WO1998015124A1 (en) 1998-04-09
DE19744056A1 (en) 1998-06-04
GB9720970D0 (en) 1997-12-03

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted