DE69921062D1 - Fernsprechkonferenzgerät und -verfahren - Google Patents
Fernsprechkonferenzgerät und -verfahrenInfo
- 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
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
-
- 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
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)
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)
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)
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 |
-
1998
- 1998-11-02 US US09/183,994 patent/US6584076B1/en not_active Expired - Lifetime
-
1999
- 1999-10-06 CA CA002285095A patent/CA2285095A1/en not_active Abandoned
- 1999-10-25 DE DE69921062T patent/DE69921062T2/de not_active Expired - Lifetime
- 1999-10-25 EP EP99308424A patent/EP0999686B1/de not_active Expired - Lifetime
- 1999-11-02 JP JP11311883A patent/JP2000253156A/ja active Pending
- 1999-11-02 KR KR1019990048212A patent/KR20000047586A/ko not_active Application Discontinuation
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 |