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GB2320657A - Wireless audio and video conferencing and telephony - Google Patents

Wireless audio and video conferencing and telephony Download PDF

Info

Publication number
GB2320657A
GB2320657A GB9724889A GB9724889A GB2320657A GB 2320657 A GB2320657 A GB 2320657A GB 9724889 A GB9724889 A GB 9724889A GB 9724889 A GB9724889 A GB 9724889A GB 2320657 A GB2320657 A GB 2320657A
Authority
GB
United Kingdom
Prior art keywords
video
signal
wireless
radio frequency
audio
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.)
Withdrawn
Application number
GB9724889A
Other languages
English (en)
Other versions
GB9724889D0 (en
Inventor
Timothy John Burke
Nancy Gamburd
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 GB9724889D0 publication Critical patent/GB9724889D0/en
Publication of GB2320657A publication Critical patent/GB2320657A/en
Withdrawn legal-status Critical Current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
    • 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
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • H04N2007/145—Handheld terminals

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)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9724889A 1996-11-27 1997-11-26 Wireless audio and video conferencing and telephony Withdrawn GB2320657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75718496A 1996-11-27 1996-11-27

Publications (2)

Publication Number Publication Date
GB9724889D0 GB9724889D0 (en) 1998-01-28
GB2320657A true GB2320657A (en) 1998-06-24

Family

ID=25046749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9724889A Withdrawn GB2320657A (en) 1996-11-27 1997-11-26 Wireless audio and video conferencing and telephony

Country Status (6)

Country Link
AU (1) AU4520197A (de)
BR (1) BR9707105A (de)
DE (1) DE19751870A1 (de)
GB (1) GB2320657A (de)
ID (1) ID19728A (de)
RU (1) RU97120579A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2363036A (en) * 2000-05-31 2001-12-05 Nokia Mobile Phones Ltd Performing conferencing comprising routing established call in first network through channel in second network
GB2383504A (en) * 1998-06-03 2003-06-25 Orange Personal Comm Serv Ltd A video telephone for conferencing
GB2410160A (en) * 2004-01-15 2005-07-20 Jason Andrew Rees Base station for transmitting audio visual signal to a mobile device in a home network
US6985965B2 (en) * 2000-11-16 2006-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Static information knowledge used with binary compression methods
EP1773054A3 (de) * 2005-10-07 2008-10-15 Samsung Electronics Co., Ltd. Verfahren zur Durchführung eines Videokommunikationsdienstes und entsprechendes mobiles Kommunikationsendgerät
EP1746829A3 (de) * 2005-07-18 2009-04-22 LG Electronics Inc. Mobiles Kommunikationsendgerät und Verfahren von Videokommunikationen dafür
NO20120567A1 (no) * 2012-05-15 2013-11-18 Wiable As Trådløst videokonferansesystem og fremgangsmåte for installering av systemet.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29802270U1 (de) 1998-02-10 1998-04-30 Scm Microsystems Gmbh Multimediales System, tragbare Bedieneinrichtung und Kommunikationsmodul zur Verwendung in diesem System
DE19929168A1 (de) * 1999-06-25 2000-12-28 Siemens Ag Telekommunikationsendgerät mit integrierter Set-Top-Box

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001824A1 (en) * 1992-07-06 1994-01-20 Shaw Venson M A single chip integrated circuit system architecture for video-instruction-set-computing
EP0702490A1 (de) * 1994-09-13 1996-03-20 PHILIPS ELECTRONIQUE GRAND PUBLIC (Sigle: PHILIPS E.G.P.) Schnurloses Telefon mit einer Bildverarbeitungseinrichtung und einer Kamera

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994001824A1 (en) * 1992-07-06 1994-01-20 Shaw Venson M A single chip integrated circuit system architecture for video-instruction-set-computing
EP0702490A1 (de) * 1994-09-13 1996-03-20 PHILIPS ELECTRONIQUE GRAND PUBLIC (Sigle: PHILIPS E.G.P.) Schnurloses Telefon mit einer Bildverarbeitungseinrichtung und einer Kamera

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2383504A (en) * 1998-06-03 2003-06-25 Orange Personal Comm Serv Ltd A video telephone for conferencing
US8463707B2 (en) 1998-06-03 2013-06-11 France Telecom Dynamic allocation of radio resources in a packet switched communications-system
GB2363036A (en) * 2000-05-31 2001-12-05 Nokia Mobile Phones Ltd Performing conferencing comprising routing established call in first network through channel in second network
GB2363036B (en) * 2000-05-31 2004-05-12 Nokia Mobile Phones Ltd Conference call method and apparatus therefor
US6985965B2 (en) * 2000-11-16 2006-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Static information knowledge used with binary compression methods
GB2410160A (en) * 2004-01-15 2005-07-20 Jason Andrew Rees Base station for transmitting audio visual signal to a mobile device in a home network
EP1746829A3 (de) * 2005-07-18 2009-04-22 LG Electronics Inc. Mobiles Kommunikationsendgerät und Verfahren von Videokommunikationen dafür
US7893954B2 (en) 2005-07-18 2011-02-22 Lg Electronics Inc. Mobile communication terminal and method of video communications thereof
EP1773054A3 (de) * 2005-10-07 2008-10-15 Samsung Electronics Co., Ltd. Verfahren zur Durchführung eines Videokommunikationsdienstes und entsprechendes mobiles Kommunikationsendgerät
US7999840B2 (en) 2005-10-07 2011-08-16 Samsung Electronics Co., Ltd. Method for performing video communication service and mobile communication terminal therefor
NO20120567A1 (no) * 2012-05-15 2013-11-18 Wiable As Trådløst videokonferansesystem og fremgangsmåte for installering av systemet.

Also Published As

Publication number Publication date
GB9724889D0 (en) 1998-01-28
AU4520197A (en) 1998-06-04
DE19751870A1 (de) 1998-06-25
BR9707105A (pt) 2005-01-25
ID19728A (id) 1998-07-30
RU97120579A (ru) 1999-10-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)