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DE69131094D1 - Konferenzsystem - Google Patents

Konferenzsystem

Info

Publication number
DE69131094D1
DE69131094D1 DE69131094T DE69131094T DE69131094D1 DE 69131094 D1 DE69131094 D1 DE 69131094D1 DE 69131094 T DE69131094 T DE 69131094T DE 69131094 T DE69131094 T DE 69131094T DE 69131094 D1 DE69131094 D1 DE 69131094D1
Authority
DE
Germany
Prior art keywords
conference system
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
DE69131094T
Other languages
English (en)
Other versions
DE69131094T2 (de
Inventor
Martin Wink
Richard Jennings
Colin Baker
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69131094D1 publication Critical patent/DE69131094D1/de
Application granted granted Critical
Publication of DE69131094T2 publication Critical patent/DE69131094T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/289—Object oriented databases
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/465—Distributed object oriented systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/567—Multimedia conference systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)
DE69131094T 1991-01-31 1991-01-31 Konferenzsystem Expired - Fee Related DE69131094T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91300772A EP0497022B1 (de) 1991-01-31 1991-01-31 Konferenzsystem

Publications (2)

Publication Number Publication Date
DE69131094D1 true DE69131094D1 (de) 1999-05-12
DE69131094T2 DE69131094T2 (de) 1999-07-29

Family

ID=8208177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69131094T Expired - Fee Related DE69131094T2 (de) 1991-01-31 1991-01-31 Konferenzsystem

Country Status (2)

Country Link
EP (1) EP0497022B1 (de)
DE (1) DE69131094T2 (de)

Families Citing this family (61)

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WO1993008536A1 (en) * 1991-10-24 1993-04-29 Anne Hudson & Associates Pty Ltd. Group based computer use system
GB2263797B (en) * 1992-01-31 1996-04-03 Plessey Telecomm Object orientated system
US5689641A (en) * 1993-10-01 1997-11-18 Vicor, Inc. Multimedia collaboration system arrangement for routing compressed AV signal through a participant site without decompressing the AV signal
US6594688B2 (en) 1993-10-01 2003-07-15 Collaboration Properties, Inc. Dedicated echo canceler for a workstation
US7185054B1 (en) 1993-10-01 2007-02-27 Collaboration Properties, Inc. Participant display and selection in video conference calls
GB2289149B (en) * 1994-05-02 1998-11-18 Ubique Ltd A co-presence data retrieval system
US5751338A (en) * 1994-12-30 1998-05-12 Visionary Corporate Technologies Methods and systems for multimedia communications via public telephone networks
US6972786B1 (en) 1994-12-30 2005-12-06 Collaboration Properties, Inc. Multimedia services using central office
JPH08294100A (ja) * 1995-04-20 1996-11-05 Canon Inc 通信端末及び監視システム
US5956712A (en) * 1995-06-07 1999-09-21 International Business Machines Corporation Byte range locking in a distributed environment
US5892946A (en) * 1995-09-12 1999-04-06 Alcatel Usa, Inc. System and method for multi-site distributed object management environment
US6446070B1 (en) 1998-02-26 2002-09-03 Sun Microsystems, Inc. Method and apparatus for dynamic distributed computing over a network
US6463446B1 (en) 1998-02-26 2002-10-08 Sun Microsystems, Inc. Method and apparatus for transporting behavior in an event-based distributed system
US6421704B1 (en) 1998-03-20 2002-07-16 Sun Microsystems, Inc. Method, apparatus, and product for leasing of group membership in a distributed system
US6138238A (en) 1997-12-11 2000-10-24 Sun Microsystems, Inc. Stack-based access control using code and executor identifiers
US6438614B2 (en) 1998-02-26 2002-08-20 Sun Microsystems, Inc. Polymorphic token based control
US6832223B1 (en) 1996-04-23 2004-12-14 Sun Microsystems, Inc. Method and system for facilitating access to a lookup service
US6938263B2 (en) * 1996-04-23 2005-08-30 Sun Microsystems, Inc. System and method for facilitating dynamic loading of “stub” information to enable a program operating in one address space to invoke processing of a remote method or procedure in another address space
US6393497B1 (en) 1998-03-20 2002-05-21 Sun Microsystems, Inc. Downloadable smart proxies for performing processing associated with a remote procedure call in a distributed system
US6898620B1 (en) 1996-06-07 2005-05-24 Collaboration Properties, Inc. Multiplexing video and control signals onto UTP
US5832529A (en) * 1996-10-11 1998-11-03 Sun Microsystems, Inc. Methods, apparatus, and product for distributed garbage collection
GB2324175B (en) * 1997-04-10 2002-07-31 Ibm Personal conferencing system
US6957427B1 (en) 1997-10-15 2005-10-18 Sun Microsystems, Inc. Remote object activation in a distributed system
JP3802977B2 (ja) * 1997-10-20 2006-08-02 富士通株式会社 蓄積交換型電子会議システムにおける情報矛盾判定、修正装置及び方法並びに情報矛盾判定、修正プログラムを記録したコンピュータ読取可能な記憶媒体
JPH11127148A (ja) * 1997-10-20 1999-05-11 Fujitsu Ltd 蓄積交換型電子会議システムにおける登録情報のリカバリ処理装置及び方法並びにリカバリ処理プログラムを記録した媒体
JP3808608B2 (ja) * 1997-10-20 2006-08-16 富士通株式会社 蓄積交換型電子会議システムにおけるオブジェクトの移動処理装置及び方法並びに移動処理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
US6901518B1 (en) 1999-04-08 2005-05-31 Sun Microsystems, Inc. Method and system for establishing trust in downloaded proxy code
FR2806493A1 (fr) * 2000-03-14 2001-09-21 Cryo Networks Procede pour la programmation graphique
US7080078B1 (en) 2000-05-09 2006-07-18 Sun Microsystems, Inc. Mechanism and apparatus for URI-addressable repositories of service advertisements and other content in a distributed computing environment
US6850979B1 (en) 2000-05-09 2005-02-01 Sun Microsystems, Inc. Message gates in a distributed computing environment
US6917976B1 (en) 2000-05-09 2005-07-12 Sun Microsystems, Inc. Message-based leasing of resources in a distributed computing environment
US7200848B1 (en) 2000-05-09 2007-04-03 Sun Microsystems, Inc. Migrating processes using data representation language representations of the processes in a distributed computing environment
US7010573B1 (en) 2000-05-09 2006-03-07 Sun Microsystems, Inc. Message gates using a shared transport in a distributed computing environment
US6898618B1 (en) 2000-05-09 2005-05-24 Sun Microsystems, Inc. Client-specified display services in a distributed computing environment
US7395333B1 (en) 2000-05-09 2008-07-01 Sun Microsystems, Inc. Method and apparatus to obtain negotiated service advertisement
US7370091B1 (en) 2000-05-09 2008-05-06 Sun Microsystems, Inc. Method and apparatus for obtaining space advertisements
US8082491B1 (en) 2000-05-09 2011-12-20 Oracle America, Inc. Dynamic displays in a distributed computing environment
US6970869B1 (en) 2000-05-09 2005-11-29 Sun Microsystems, Inc. Method and apparatus to discover services and negotiate capabilities
US6973493B1 (en) 2000-05-09 2005-12-06 Sun Microsystems, Inc. Mechanism and apparatus for security of newly spawned repository spaces in a distributed computing environment
US7072967B1 (en) 2000-05-09 2006-07-04 Sun Microsystems, Inc. Efficient construction of message endpoints
US7188251B1 (en) 2000-05-09 2007-03-06 Sun Microsystems, Inc. System and method for secure message-based leasing of resources in a distributed computing environment
US7577834B1 (en) 2000-05-09 2009-08-18 Sun Microsystems, Inc. Message authentication using message gates in a distributed computing environment
US6918084B1 (en) 2000-05-09 2005-07-12 Sun Microsystems, Inc. Spawning new repository spaces using information provided in advertisement schema messages
US6868447B1 (en) 2000-05-09 2005-03-15 Sun Microsystems, Inc. Mechanism and apparatus for returning results of services in a distributed computing environment
US7016966B1 (en) 2000-05-09 2006-03-21 Sun Microsystems, Inc. Generating results gates in a distributed computing environment
US7243356B1 (en) 2000-05-09 2007-07-10 Sun Microsystems, Inc. Remote method invocation with secure messaging in a distributed computing environment
US6950875B1 (en) 2000-05-09 2005-09-27 Sun Microsystems, Inc. Message conductors in a distributed computing environment
US6862594B1 (en) 2000-05-09 2005-03-01 Sun Microsystems, Inc. Method and apparatus to discover services using flexible search criteria
US7260543B1 (en) 2000-05-09 2007-08-21 Sun Microsystems, Inc. Automatic lease renewal with message gates in a distributed computing environment
US7065574B1 (en) 2000-05-09 2006-06-20 Sun Microsystems, Inc. Messaging system using pairs of message gates in a distributed computing environment
US6934755B1 (en) 2000-06-02 2005-08-23 Sun Microsystems, Inc. System and method for migrating processes on a network
US6760815B1 (en) 2000-06-02 2004-07-06 Sun Microsystems, Inc. Caching mechanism for a virtual heap
US6865657B1 (en) 2000-06-02 2005-03-08 Sun Microsystems, Inc. Garbage collector for a virtual heap
US6941410B1 (en) 2000-06-02 2005-09-06 Sun Microsystems, Inc. Virtual heap for a virtual machine
US6957237B1 (en) 2000-06-02 2005-10-18 Sun Microsystems, Inc. Database store for a virtual heap
US7296275B2 (en) 2001-01-04 2007-11-13 Sun Microsystems, Inc. Method and system for passing objects in a distributed system using serialization contexts
JP4997783B2 (ja) 2006-02-15 2012-08-08 富士ゼロックス株式会社 電子会議システム、電子会議支援プログラム、電子会議制御装置、情報端末機器、電子会議支援方法
JP4645473B2 (ja) 2006-02-21 2011-03-09 富士ゼロックス株式会社 電子会議支援プログラム、電子会議支援方法、電子会議制御装置
JP5211430B2 (ja) * 2006-03-02 2013-06-12 富士ゼロックス株式会社 電子会議システム、電子会議支援プログラム、電子会議支援方法、電子会議制御装置、会議サーバコンピュータ
JP4735384B2 (ja) * 2006-04-11 2011-07-27 富士ゼロックス株式会社 電子会議システム、電子会議用端末、電子会議システムの制御方法及び電子会議用端末の制御プログラム
JP4692364B2 (ja) 2006-04-11 2011-06-01 富士ゼロックス株式会社 電子会議支援プログラム、電子会議支援方法、電子会議システムにおける情報端末装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0953900A3 (de) * 1989-07-21 2000-05-24 Hewlett-Packard Company Objektbasierte Systeme

Also Published As

Publication number Publication date
EP0497022B1 (de) 1999-04-07
EP0497022A1 (de) 1992-08-05
DE69131094T2 (de) 1999-07-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee