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GB2306274B - Improvements in digital communication systems and in methods of transferring information - Google Patents

Improvements in digital communication systems and in methods of transferring information

Info

Publication number
GB2306274B
GB2306274B GB9520953A GB9520953A GB2306274B GB 2306274 B GB2306274 B GB 2306274B GB 9520953 A GB9520953 A GB 9520953A GB 9520953 A GB9520953 A GB 9520953A GB 2306274 B GB2306274 B GB 2306274B
Authority
GB
United Kingdom
Prior art keywords
methods
communication systems
digital communication
transferring information
transferring
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 - Lifetime
Application number
GB9520953A
Other versions
GB9520953D0 (en
GB2306274A (en
Inventor
Gilbert Cowie
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9520953A priority Critical patent/GB2306274B/en
Publication of GB9520953D0 publication Critical patent/GB9520953D0/en
Publication of GB2306274A publication Critical patent/GB2306274A/en
Application granted granted Critical
Publication of GB2306274B publication Critical patent/GB2306274B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • 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
    • H04N7/15—Conference systems
    • H04N7/152—Multipoint control units therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
GB9520953A 1995-10-13 1995-10-13 Improvements in digital communication systems and in methods of transferring information Expired - Lifetime GB2306274B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9520953A GB2306274B (en) 1995-10-13 1995-10-13 Improvements in digital communication systems and in methods of transferring information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9520953A GB2306274B (en) 1995-10-13 1995-10-13 Improvements in digital communication systems and in methods of transferring information

Publications (3)

Publication Number Publication Date
GB9520953D0 GB9520953D0 (en) 1995-12-13
GB2306274A GB2306274A (en) 1997-04-30
GB2306274B true GB2306274B (en) 2000-05-10

Family

ID=10782237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9520953A Expired - Lifetime GB2306274B (en) 1995-10-13 1995-10-13 Improvements in digital communication systems and in methods of transferring information

Country Status (1)

Country Link
GB (1) GB2306274B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2332323B (en) * 1997-12-09 2002-08-21 Gilbert Cowie Improvements in communications systems and in methods of transferring information
KR100609251B1 (en) * 1997-12-11 2006-08-04 코닌클리케 필립스 일렉트로닉스 엔.브이. System to get help with device operation
US6697569B1 (en) 1998-09-11 2004-02-24 Telefonaktiebolaget Lm Ericsson (Publ) Automated conversion of a visual presentation into digital data format
US6591293B1 (en) 1999-03-31 2003-07-08 International Business Machines Corporation Application presentation synchronizer
SE517988C2 (en) * 1999-07-06 2002-08-13 Telia Ab Video conferencing system to convey information

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650929A (en) * 1984-02-29 1987-03-17 Heinrich-Hertz-Institut Fur Nachrichtentechnik Berlin Gmbh Communication system for videoconferencing
EP0619679A1 (en) * 1993-04-07 1994-10-12 Fujitsu Limited Multi-location control apparatus, television conference terminal unit, and multi-location television conference system
GB2278516A (en) * 1993-05-24 1994-11-30 Adam Taub Video conference system
GB2282506A (en) * 1993-10-01 1995-04-05 Vicor Inc Teleconferencing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650929A (en) * 1984-02-29 1987-03-17 Heinrich-Hertz-Institut Fur Nachrichtentechnik Berlin Gmbh Communication system for videoconferencing
EP0619679A1 (en) * 1993-04-07 1994-10-12 Fujitsu Limited Multi-location control apparatus, television conference terminal unit, and multi-location television conference system
GB2278516A (en) * 1993-05-24 1994-11-30 Adam Taub Video conference system
GB2282506A (en) * 1993-10-01 1995-04-05 Vicor Inc Teleconferencing system

Also Published As

Publication number Publication date
GB9520953D0 (en) 1995-12-13
GB2306274A (en) 1997-04-30

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Legal Events

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

Effective date: 20121013

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION FILED