DE68921903D1 - Datenkonferenzanordnung. - Google Patents

Datenkonferenzanordnung.

Info

Publication number
DE68921903D1
DE68921903D1 DE68921903T DE68921903T DE68921903D1 DE 68921903 D1 DE68921903 D1 DE 68921903D1 DE 68921903 T DE68921903 T DE 68921903T DE 68921903 T DE68921903 T DE 68921903T DE 68921903 D1 DE68921903 D1 DE 68921903D1
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 - Fee Related
Application number
DE68921903T
Other languages
English (en)
Other versions
DE68921903T2 (de
Inventor
Randy Lee Bartholomew
Peter Leslie Johnson
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
AT&T Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22525295&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68921903(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE68921903D1 publication Critical patent/DE68921903D1/de
Publication of DE68921903T2 publication Critical patent/DE68921903T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE68921903T 1988-01-25 1989-01-17 Datenkonferenzanordnung. Expired - Fee Related DE68921903T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/148,329 US4939509A (en) 1988-01-25 1988-01-25 Data conferencing arrangement for stations having keyboards and displays, using a keyboard buffer and a screen buffer

Publications (2)

Publication Number Publication Date
DE68921903D1 true DE68921903D1 (de) 1995-05-04
DE68921903T2 DE68921903T2 (de) 1995-11-16

Family

ID=22525295

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921903T Expired - Fee Related DE68921903T2 (de) 1988-01-25 1989-01-17 Datenkonferenzanordnung.

Country Status (7)

Country Link
US (1) US4939509A (de)
EP (1) EP0326263B1 (de)
JP (1) JP2529377B2 (de)
AU (1) AU594596B2 (de)
CA (1) CA1310728C (de)
DE (1) DE68921903T2 (de)
HK (1) HK81396A (de)

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EP0622930A3 (de) * 1993-03-19 1996-06-05 At & T Global Inf Solution Teilung der Anwendungen für Rechneranordnung mit Zusammenarbeit.
US5649104A (en) * 1993-03-19 1997-07-15 Ncr Corporation System for allowing user of any computer to draw image over that generated by the host computer and replicating the drawn image to other computers
US5835713A (en) * 1993-03-19 1998-11-10 Ncr Corporation Remote collaboration system for selectively locking the display at remote computers to prevent annotation of the display by users of the remote computers
DE69426927T2 (de) * 1993-04-13 2001-11-08 Intel Corp., Santa Clara System für rechnerunterstützte zusammenarbeit
US5664183A (en) * 1994-04-19 1997-09-02 International Business Machines Corporation Application of groupware to ISO 9000 registration via facilitated work sessions
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US5627819A (en) * 1995-01-09 1997-05-06 Cabletron Systems, Inc. Use of multipoint connection services to establish call-tapping points in a switched network
US5887170A (en) * 1995-02-13 1999-03-23 International Business Machines Corporation System for classifying and sending selective requests to different participants of a collaborative application thereby allowing concurrent execution of collaborative and non-collaborative applications
US5640540A (en) * 1995-02-13 1997-06-17 International Business Machines Corporation Method and apparatus for translating key codes between servers over a conference networking system
US6356275B1 (en) 1995-02-13 2002-03-12 International Business Machines Corporation Pixel color matching across X servers in network conferencing systems by master-participant pair mapping
US5557725A (en) * 1995-02-13 1996-09-17 International Business Machines Corporation Method and system for switching between users in a conference enabled application
US5818438A (en) 1995-04-25 1998-10-06 Bellsouth Corporation System and method for providing television services
US5987505A (en) * 1995-04-28 1999-11-16 Fry; Shawn C. Method for emulation of terminal-resident GUI application by transmitting macros having information and command instructing the terminal how to process the information
US5539658A (en) * 1995-05-16 1996-07-23 Minnesota Mining And Manufacturing Company Electronic presentation system using portable storage media
US5619555A (en) * 1995-07-28 1997-04-08 Latitude Communications Graphical computer interface for an audio conferencing system
US5721842A (en) 1995-08-25 1998-02-24 Apex Pc Solutions, Inc. Interconnection system for viewing and controlling remotely connected computers with on-screen video overlay for controlling of the interconnection switch
US6219045B1 (en) * 1995-11-13 2001-04-17 Worlds, Inc. Scalable virtual world chat client-server system
US7130888B1 (en) * 1996-02-16 2006-10-31 G&H Nevada-Tek Method and apparatus for controlling a computer over a TCP/IP protocol network
US6173332B1 (en) 1996-03-06 2001-01-09 Paul L. Hickman Method and apparatus for computing over a wide area network
US7013327B1 (en) * 1996-02-16 2006-03-14 G&H Nevada -Tek Method and apparatus for computing within a wide area network
US7100069B1 (en) * 1996-02-16 2006-08-29 G&H Nevada-Tek Method and apparatus for controlling a computer over a wide area network
US9094384B2 (en) * 1996-02-16 2015-07-28 Reference Ltd., Limited Liability Company TCP/IP protocol network with satellite nodes
US7080127B1 (en) * 1996-03-06 2006-07-18 Hickman Paul L Method and apparatus for computing within a wide area network
US6729885B2 (en) 1996-09-25 2004-05-04 Sylvan Learning Systems, Inc. Learning system and method for engaging in concurrent interactive and non-interactive learning sessions
YU16199A (sh) * 1996-09-25 1999-12-27 Sylvan Learning Systems Inc. Automatizovano testiranje i elektronsko održavanje nastave i sistem upravljanja studentima
US6804489B2 (en) 1996-09-25 2004-10-12 Laureate Education, Inc. Learning system and method for teacher load balancing
US20030198930A1 (en) * 1997-09-24 2003-10-23 Sylvan Learning Systems, Inc. System and method for conducting a learning session based on a teacher privilege
US6733296B2 (en) 1996-09-25 2004-05-11 Sylvan Learning Systems, Inc. Learning system and method for holding incentive-based learning
US6733295B2 (en) 1996-09-25 2004-05-11 Sylvan Learning Systems, Inc. Learning system for enabling separate teacher-student interaction over selected interactive channels
US8342854B2 (en) * 1996-09-25 2013-01-01 Educate Online Technology, Llc Language-based computer generated instructional material
US5940376A (en) * 1997-01-29 1999-08-17 Cabletron Systems, Inc. Method and apparatus to establish a tap-point in a switched network using self-configuring switches having distributed configuration capabilities
US6662210B1 (en) 1997-03-31 2003-12-09 Ncr Corporation Method of remote collaboration system
US6041042A (en) * 1997-05-27 2000-03-21 Cabletron Systems, Inc. Remote port mirroring system and method thereof
US20020059468A1 (en) * 1999-11-18 2002-05-16 Freeny Charles C. Split personal computer system
US6633905B1 (en) 1998-09-22 2003-10-14 Avocent Huntsville Corporation System and method for accessing and operating personal computers remotely
US20060069657A1 (en) * 1998-10-01 2006-03-30 Freeny Charles C Jr Multiple customer and multiple location PC service provider system
US6473827B2 (en) 1998-12-22 2002-10-29 Ncr Corporation Distributed multi-fabric interconnect
IES990431A2 (en) * 1999-05-26 2000-11-26 Cybex Comp Products Internat L High end KVM switching system
US7057635B1 (en) * 2000-01-27 2006-06-06 Atheros Communications, Inc. High-speed RF link for a multi-user meeting
US7076735B2 (en) * 2003-07-21 2006-07-11 Landmark Graphics Corporation System and method for network transmission of graphical data through a distributed application
US8286203B2 (en) 2003-12-19 2012-10-09 At&T Intellectual Property I, L.P. System and method for enhanced hot key delivery
WO2005088938A1 (en) 2004-03-10 2005-09-22 Enterasys Networks, Inc. Method for network traffic mirroring with data privacy
US7834819B2 (en) 2004-04-01 2010-11-16 Polyvision Corporation Virtual flip chart method and apparatus
US7948448B2 (en) 2004-04-01 2011-05-24 Polyvision Corporation Portable presentation system and methods for use therewith
EP1782293A2 (de) * 2004-08-20 2007-05-09 Enterasys Networks, Inc. System, verfahren und vorrichtung für verkehrsspiegelaufbau, service und sicherheit in kommunikationsnetzwerken
US7933956B2 (en) * 2006-01-24 2011-04-26 Simulat, Inc. System and method to create a collaborative web-based multimedia layered platform
US8402503B2 (en) 2006-02-08 2013-03-19 At& T Intellectual Property I, L.P. Interactive program manager and methods for presenting program content
US7552293B2 (en) * 2006-02-28 2009-06-23 Red Hat, Inc. Kernel and application cooperative memory management
KR20090011436A (ko) * 2007-07-26 2009-02-02 삼성전자주식회사 디스플레이장치와, 디스플레이장치의 제어방법 및 이를포함하는 디스플레이시스템
US10264213B1 (en) 2016-12-15 2019-04-16 Steelcase Inc. Content amplification system and method
WO2019156998A1 (en) 2018-02-06 2019-08-15 Dealer On Call LLC Systems and methods for providing customer support

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Also Published As

Publication number Publication date
US4939509A (en) 1990-07-03
EP0326263A2 (de) 1989-08-02
JP2529377B2 (ja) 1996-08-28
CA1310728C (en) 1992-11-24
EP0326263A3 (de) 1992-02-19
AU594596B2 (en) 1990-03-08
DE68921903T2 (de) 1995-11-16
AU2733188A (en) 1989-08-24
HK81396A (en) 1996-05-17
JPH025645A (ja) 1990-01-10
EP0326263B1 (de) 1995-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee