DE69921062D1 - Fernsprechkonferenzgerät und -verfahren - Google Patents

Fernsprechkonferenzgerät und -verfahren

Info

Publication number
DE69921062D1
DE69921062D1 DE1999621062 DE69921062T DE69921062D1 DE 69921062 D1 DE69921062 D1 DE 69921062D1 DE 1999621062 DE1999621062 DE 1999621062 DE 69921062 T DE69921062 T DE 69921062T DE 69921062 D1 DE69921062 D1 DE 69921062D1
Authority
DE
Germany
Prior art keywords
conference device
telephone conference
telephone
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 - Lifetime
Application number
DE1999621062
Other languages
English (en)
Other versions
DE69921062T2 (de
Inventor
Murali Aravamudan
Prakash Iyer
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE69921062D1 publication Critical patent/DE69921062D1/de
Application granted granted Critical
Publication of DE69921062T2 publication Critical patent/DE69921062T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/56Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
DE69921062T 1998-11-02 1999-10-25 Fernsprechkonferenzgerät und -verfahren Expired - Lifetime DE69921062T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US183994 1998-11-02
US09/183,994 US6584076B1 (en) 1998-11-02 1998-11-02 Telecommunications conferencing method and apparatus

Publications (2)

Publication Number Publication Date
DE69921062D1 true DE69921062D1 (de) 2004-11-18
DE69921062T2 DE69921062T2 (de) 2005-10-27

Family

ID=22675167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69921062T Expired - Lifetime DE69921062T2 (de) 1998-11-02 1999-10-25 Fernsprechkonferenzgerät und -verfahren

Country Status (6)

Country Link
US (1) US6584076B1 (de)
EP (1) EP0999686B1 (de)
JP (1) JP2000253156A (de)
KR (1) KR20000047586A (de)
CA (1) CA2285095A1 (de)
DE (1) DE69921062T2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6584076B1 (en) 1998-11-02 2003-06-24 Lucent Technologies Inc. Telecommunications conferencing method and apparatus
US6831899B1 (en) * 2000-08-18 2004-12-14 At&T Corp. Voice and video/image conferencing services over the IP network with asynchronous transmission of audio and video/images integrating loosely coupled devices in the home network
US7580374B1 (en) * 2000-12-22 2009-08-25 At&T Intellectual Property, I, L.P. Systems and methods for setting future teleconference calls
DE10128727A1 (de) * 2001-06-13 2003-01-02 Siemens Ag Verfahren und Anordnung zum Aufbau und zur Steuerung einer Konferenzschaltung
KR100545081B1 (ko) * 2001-06-30 2006-01-24 주식회사 케이티 인터넷 폰 서비스를 위한 원격 구내 교환 시스템 및 그를 이용한 집단고객 통화 서비스 방법
DE10245562A1 (de) * 2002-09-30 2004-04-15 Siemens Ag Datenkommunikationssystem, Rechner, sowie Datenkommunikatonsverfahren zum parallelen Betrieb von Standard-basierten und proprietären Ressourcen
US7313131B2 (en) * 2003-04-22 2007-12-25 Nortel Networks Limited Processing of communication session request messages
NO318975B1 (no) * 2003-06-20 2005-05-30 Tandberg Telecom As System og fremgangsmate for oppsett av moter og konferanser
JP3916239B2 (ja) * 2003-06-30 2007-05-16 Necエンジニアリング株式会社 複数者通話システムおよび複数者通話方法
US20050015444A1 (en) * 2003-07-15 2005-01-20 Darwin Rambo Audio/video conferencing system
EP1501272B1 (de) * 2003-07-23 2012-09-26 France Telecom Verfahren zum Organisieren einer Telefonkonferenz
EP1501271A1 (de) * 2003-07-23 2005-01-26 France Telecom Verfahren zum Organisieren einer Telefonkonferenz
US8670538B1 (en) * 2004-04-06 2014-03-11 West Corporation International conferencing via globally distributed cascading servers
US8238536B1 (en) * 2004-04-06 2012-08-07 West Corporation Call redirect via centralized bridges
US7412038B2 (en) * 2004-04-28 2008-08-12 International Business Machines Corporation Telecommunications voice server leveraging application web-server capabilities
US7312809B2 (en) * 2004-10-12 2007-12-25 Codian Ltd. Method and apparatus for controlling a conference call
US7532231B2 (en) * 2004-12-17 2009-05-12 Codian Limited Video conference recorder
GB2422065B (en) * 2005-01-05 2008-12-17 Codian Ltd Video multi-conference unit (MCU)
EP2479254A1 (de) * 2005-08-24 2012-07-25 The Scripps Research Institute Von einem Translationsverstärkerelement abhängige Vektorsysteme
JP2007150851A (ja) * 2005-11-29 2007-06-14 Toshiba Corp 通信システムの主装置及び通信システムの会議接続方法
US20070133413A1 (en) * 2005-12-09 2007-06-14 Andrew Pepperell Flow control in a video conference
US8699384B2 (en) * 2006-03-15 2014-04-15 American Teleconferencing Services, Ltd. VOIP conferencing
US8326927B2 (en) * 2006-05-23 2012-12-04 Cisco Technology, Inc. Method and apparatus for inviting non-rich media endpoints to join a conference sidebar session
US8526336B2 (en) * 2006-08-09 2013-09-03 Cisco Technology, Inc. Conference resource allocation and dynamic reallocation
US7764632B2 (en) * 2006-08-24 2010-07-27 Interwise Ltd. Software bridge for multi-point multi-media teleconferencing and telecollaboration
US9065667B2 (en) * 2006-09-05 2015-06-23 Codian Limited Viewing data as part of a video conference
US20080068448A1 (en) * 2006-09-18 2008-03-20 Hansen Robert A Method for adapting a device to participate in video conference calls
US7889226B2 (en) * 2006-11-20 2011-02-15 Codian Ltd Hardware architecture for video conferencing
US8559610B2 (en) * 2006-12-13 2013-10-15 Qualcomm Incorporated Method and apparatus for allocating network resources in a group communication system
EP2053869A1 (de) * 2007-10-24 2009-04-29 Alcatel Lucent Medienserverauswahl für Konferenzen innerhalb eines Anrufsteuerungssystems
CN101170427B (zh) * 2007-11-23 2010-06-02 中兴通讯股份有限公司 一种音频会议接入方法
US9258181B1 (en) * 2007-12-06 2016-02-09 Alorica Business Solutions, Llc Managing agent login to multiple conference call bridges
US8458253B1 (en) * 2008-02-28 2013-06-04 West Corporation Enterprise conferencing with dual mixing
US8638696B1 (en) 2008-02-28 2014-01-28 West Corporation Enterprise conferencing with dual mixing
JP5405033B2 (ja) 2008-03-18 2014-02-05 株式会社Nttドコモ 呼制御装置
US9183560B2 (en) 2010-05-28 2015-11-10 Daniel H. Abelow Reality alternate
US8532100B2 (en) 2010-10-19 2013-09-10 Cisco Technology, Inc. System and method for data exchange in a heterogeneous multiprocessor system
US8942683B2 (en) * 2012-08-14 2015-01-27 Gregory Joseph Doerr System and method of routing conference call participants
EP2982095B1 (de) * 2013-04-03 2018-12-26 Level 3 Communications, LLC Echtzeit-anwendungsprogrammierschnittstelle in einem telekommunikationsnetzwerk
US9167098B1 (en) * 2014-09-29 2015-10-20 Edifire LLC Dynamic conference session re-routing in secure media-based conferencing
US10454978B2 (en) * 2017-11-21 2019-10-22 Incontact, Inc. Systems and methods for dynamic latency reduction for conferencing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796293A (en) 1987-12-18 1989-01-03 Communications Network Enhancement Inc. Enhanced dedicated teleconferencing system
US5828743A (en) 1995-05-12 1998-10-27 Protel, Inc. Apparatus and method for automated audio teleconferencing having enhanced access and security features
US6163544A (en) * 1995-12-08 2000-12-19 Telefonaktiebolaget Lm Ericsson Configuration method for auxiliary resources
JPH10150647A (ja) * 1996-11-19 1998-06-02 Fujitsu Ltd ビデオ会議システム
US5995608A (en) 1997-03-28 1999-11-30 Confertech Systems Inc. Method and apparatus for on-demand teleconferencing
GB2325121B (en) * 1997-05-06 2001-12-12 Ibm Bus connection controller
KR100237440B1 (ko) * 1997-06-27 2000-01-15 윤종용 교환시스템의 회의통화 방법
JPH11127188A (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情報伝達装置及び方法並びに情報伝達プログラムを記録した媒体
US6584076B1 (en) 1998-11-02 2003-06-24 Lucent Technologies Inc. Telecommunications conferencing method and apparatus

Also Published As

Publication number Publication date
KR20000047586A (ko) 2000-07-25
US6584076B1 (en) 2003-06-24
EP0999686A2 (de) 2000-05-10
DE69921062T2 (de) 2005-10-27
JP2000253156A (ja) 2000-09-14
EP0999686B1 (de) 2004-10-13
EP0999686A3 (de) 2000-10-11
CA2285095A1 (en) 2000-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition