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GB2443966B - Hardware architecture for video conferencing - Google Patents

Hardware architecture for video conferencing

Info

Publication number
GB2443966B
GB2443966B GB0722698A GB0722698A GB2443966B GB 2443966 B GB2443966 B GB 2443966B GB 0722698 A GB0722698 A GB 0722698A GB 0722698 A GB0722698 A GB 0722698A GB 2443966 B GB2443966 B GB 2443966B
Authority
GB
United Kingdom
Prior art keywords
video conferencing
hardware architecture
architecture
hardware
conferencing
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
GB0722698A
Other versions
GB2443966A (en
GB0722698D0 (en
Inventor
Simon James Winn Evans
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.)
Tandberg Products UK Ltd
Original Assignee
Codian Ltd
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 Codian Ltd filed Critical Codian Ltd
Publication of GB0722698D0 publication Critical patent/GB0722698D0/en
Publication of GB2443966A publication Critical patent/GB2443966A/en
Application granted granted Critical
Publication of GB2443966B publication Critical patent/GB2443966B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N7/152—Multipoint control units therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L29/08576—
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/205—Quality of Service based
    • H04L49/206—Real Time traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GB0722698A 2006-11-20 2007-11-20 Hardware architecture for video conferencing Expired - Fee Related GB2443966B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0623100.5A GB0623100D0 (en) 2006-11-20 2006-11-20 Hardware architecture for video conferencing

Publications (3)

Publication Number Publication Date
GB0722698D0 GB0722698D0 (en) 2007-12-27
GB2443966A GB2443966A (en) 2008-05-21
GB2443966B true GB2443966B (en) 2009-01-07

Family

ID=37605583

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0623100.5A Ceased GB0623100D0 (en) 2006-11-20 2006-11-20 Hardware architecture for video conferencing
GB0722698A Expired - Fee Related GB2443966B (en) 2006-11-20 2007-11-20 Hardware architecture for video conferencing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0623100.5A Ceased GB0623100D0 (en) 2006-11-20 2006-11-20 Hardware architecture for video conferencing

Country Status (2)

Country Link
CN (1) CN101573974B (en)
GB (2) GB0623100D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9179095B2 (en) * 2012-09-27 2015-11-03 Avaya Inc. Scalable multi-videoconferencing system
CN103034613A (en) * 2012-12-12 2013-04-10 深圳市华力特电气股份有限公司 Data communication method between processors and FPGA (field programmable gate array) equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993014459A1 (en) * 1992-01-17 1993-07-22 Caelum Research Corporation Modular parallel processing system
US20040012600A1 (en) * 2002-03-22 2004-01-22 Deering Michael F. Scalable high performance 3d graphics
US20060237835A1 (en) * 2001-01-19 2006-10-26 Renesas Technology Corporation Electronic circuit device
US7136475B1 (en) * 1999-07-27 2006-11-14 Aspect Communications Corporation Call Management system with call control from user workstation computers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5838664A (en) * 1997-07-17 1998-11-17 Videoserver, Inc. Video teleconferencing system with digital transcoding
US6883084B1 (en) * 2001-07-25 2005-04-19 University Of New Mexico Reconfigurable data path processor
CN1190079C (en) * 2002-03-29 2005-02-16 武汉邮电科学研究院 Soft exchange based video conference system multipoint controller
CN1553710A (en) * 2003-06-05 2004-12-08 浙江南望图像信息产业有限公司 Flow converting system and method for video frequency meet
GB2422065B (en) * 2005-01-05 2008-12-17 Codian Ltd Video multi-conference unit (MCU)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993014459A1 (en) * 1992-01-17 1993-07-22 Caelum Research Corporation Modular parallel processing system
US7136475B1 (en) * 1999-07-27 2006-11-14 Aspect Communications Corporation Call Management system with call control from user workstation computers
US20060237835A1 (en) * 2001-01-19 2006-10-26 Renesas Technology Corporation Electronic circuit device
US20040012600A1 (en) * 2002-03-22 2004-01-22 Deering Michael F. Scalable high performance 3d graphics

Also Published As

Publication number Publication date
GB0623100D0 (en) 2006-12-27
GB2443966A (en) 2008-05-21
CN101573974B (en) 2011-07-13
CN101573974A (en) 2009-11-04
GB0722698D0 (en) 2007-12-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20241120