DE3466631D1 - Data conference arrangement - Google Patents

Data conference arrangement

Info

Publication number
DE3466631D1
DE3466631D1 DE8484902643T DE3466631T DE3466631D1 DE 3466631 D1 DE3466631 D1 DE 3466631D1 DE 8484902643 T DE8484902643 T DE 8484902643T DE 3466631 T DE3466631 T DE 3466631T DE 3466631 D1 DE3466631 D1 DE 3466631D1
Authority
DE
Germany
Prior art keywords
data conference
conference arrangement
arrangement
data
conference
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
Application number
DE8484902643T
Other languages
English (en)
Inventor
Richard Bantel
Diane Herr
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co 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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE3466631D1 publication Critical patent/DE3466631D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00—Multiplex communications
    • Y10S370/901—Wide area network
DE8484902643T 1983-08-05 1984-06-21 Data conference arrangement Expired DE3466631D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/520,690 US4509167A (en) 1983-08-05 1983-08-05 Data conference arrangement
PCT/US1984/000939 WO1985000947A1 (en) 1983-08-05 1984-06-21 Data conference arrangement

Publications (1)

Publication Number Publication Date
DE3466631D1 true DE3466631D1 (en) 1987-11-05

Family

ID=24073683

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484902643T Expired DE3466631D1 (en) 1983-08-05 1984-06-21 Data conference arrangement

Country Status (6)

Country Link
US (1) US4509167A (de)
EP (1) EP0153328B1 (de)
JP (1) JPH0624362B2 (de)
CA (1) CA1217262A (de)
DE (1) DE3466631D1 (de)
WO (1) WO1985000947A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600814A (en) * 1983-10-05 1986-07-15 Manufacturing Administrations Management Systems, Inc. Automated system for establishing telephone voice connections
US4574374A (en) * 1983-10-25 1986-03-04 At&T Bell Laboratories Multilocation video conference terminal including rapid video switching
US4788657A (en) * 1983-12-27 1988-11-29 American Telephone And Telegraph Company Communication system having reconfigurable data terminals
US4706081A (en) * 1984-12-14 1987-11-10 Vitalink Communications Corporation Method and apparatus for bridging local area networks
CN1009605B (zh) * 1985-03-28 1990-09-12 西门子公司 信息传输装置
US4939509A (en) * 1988-01-25 1990-07-03 At&T Company Data conferencing arrangement for stations having keyboards and displays, using a keyboard buffer and a screen buffer
US5099510A (en) * 1990-06-11 1992-03-24 Communications Network Enhancement Inc. Teleconferencing with bridge partitioning and other features
US5301186A (en) * 1991-06-28 1994-04-05 Digital Equipment Corporation High speed transmission line interface
US5272698A (en) * 1991-09-12 1993-12-21 The United States Of America As Represented By The Secretary Of The Air Force Multi-speaker conferencing over narrowband channels
CA2077061C (en) * 1991-11-22 1998-04-21 Mark J. Baugher Scheduling system for distributed multimedia resources
US5557749A (en) * 1992-10-15 1996-09-17 Intel Corporation System for automatically compressing and decompressing data for sender and receiver processes upon determination of a common compression/decompression method understood by both sender and receiver processes
US5408470A (en) * 1993-10-14 1995-04-18 Intel Corporation Deferred synchronization of distributed objects
USRE38457E1 (en) * 1993-10-14 2004-03-09 Intel Corporation Deferred sychronization of distributed objects
US5574934A (en) * 1993-11-24 1996-11-12 Intel Corporation Preemptive priority-based transmission of signals using virtual channels
US5524110A (en) * 1993-11-24 1996-06-04 Intel Corporation Conferencing over multiple transports
US5854898A (en) 1995-02-24 1998-12-29 Apple Computer, Inc. System for automatically adding additional data stream to existing media connection between two end points upon exchange of notifying and confirmation messages therebetween
US5812652A (en) * 1995-12-26 1998-09-22 Northern Telecom Limited Centralized management and allocation of bridges in a telecommunications network for a meet-me conferencing service
US5812653A (en) * 1995-12-26 1998-09-22 Northern Telecom Limited Subscription and paired authorization code based access to a meet-me conferencing service
US6295549B1 (en) 1996-05-08 2001-09-25 Apple Computer, Inc. Method and apparatus for listening for incoming calls on multiple port/socket combinations
US6189034B1 (en) * 1996-05-08 2001-02-13 Apple Computer, Inc. Method and apparatus for dynamic launching of a teleconferencing application upon receipt of a call
US6332153B1 (en) * 1996-07-31 2001-12-18 Vocaltec Communications Ltd. Apparatus and method for multi-station conferencing
SE510664C2 (sv) * 1996-10-29 1999-06-14 Ericsson Telefon Ab L M Metoder och anordning för meddelandehantering i ett kommunikationssystem
US6311215B1 (en) * 1997-03-25 2001-10-30 Intel Corporation System for dynamic determination of client communications capabilities
JP3933770B2 (ja) * 1997-10-20 2007-06-20 富士通株式会社 蓄積交換型電子会議システムにおける宛先矛盾判定、修正装置及び宛先矛盾判定、修正プログラムを記録したコンピュータ読取可能な記録媒体
IL131015A (en) * 1999-07-21 2003-07-06 Eci Telecom Ltd Telecommunication switching apparatus and method
US6970454B1 (en) * 2001-08-09 2005-11-29 Pasternak Solutions Llc Sliced crossbar architecture with inter-slice communication
US20030204405A1 (en) * 2002-04-24 2003-10-30 International Business Machines Corporation Apparatus and method for providing modular conversation policies for agents
US7636327B1 (en) * 2003-07-29 2009-12-22 Sprint Spectrum L.P. Method and system for selectively operating in a half-duplex mode or full-duplex mode in a packet-based real-time media conference
US20060253843A1 (en) * 2005-05-05 2006-11-09 Foreman Paul E Method and apparatus for creation of an interface for constructing conversational policies
US8266535B2 (en) 2006-09-11 2012-09-11 Broadnet Teleservices, Llc Teleforum apparatus and method
CN101674451B (zh) * 2009-09-27 2012-05-09 中兴通讯股份有限公司 控制多点视频会议的方法及系统及中控子系统及视频终端
US11601381B2 (en) * 2021-01-15 2023-03-07 Zoom Video Communications, Inc. Methods and apparatus for establishing network presence

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912825C3 (de) * 1979-03-30 1981-11-26 SIEMENS AG AAAAA, 1000 Berlin und 8000 München Schaltungsanordnung zur Abgabe von digitalen Nachrichtensignalen im Zuge von Rundschreibverbindungen über eine Datenvermittlungsanlage
US4348554A (en) * 1980-03-21 1982-09-07 Bell Telephone Laboratories, Incorporated Method of providing virtual private network telephone service
US4475189A (en) * 1982-05-27 1984-10-02 At&T Bell Laboratories Automatic interactive conference arrangement
US4479195A (en) * 1982-09-07 1984-10-23 At&T Bell Laboratories Data conference system

Also Published As

Publication number Publication date
EP0153328A1 (de) 1985-09-04
US4509167A (en) 1985-04-02
WO1985000947A1 (en) 1985-02-28
EP0153328B1 (de) 1987-09-30
JPS60501980A (ja) 1985-11-14
CA1217262A (en) 1987-01-27
JPH0624362B2 (ja) 1994-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee