ATE446646T1 - Quellauswahl für konferenzbrücken - Google Patents

Quellauswahl für konferenzbrücken

Info

Publication number
ATE446646T1
ATE446646T1 AT07394026T AT07394026T ATE446646T1 AT E446646 T1 ATE446646 T1 AT E446646T1 AT 07394026 T AT07394026 T AT 07394026T AT 07394026 T AT07394026 T AT 07394026T AT E446646 T1 ATE446646 T1 AT E446646T1
Authority
AT
Austria
Prior art keywords
audio
source
sources
selection process
conference bridge
Prior art date
Application number
AT07394026T
Other languages
English (en)
Inventor
Dany Sylvain
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of ATE446646T1 publication Critical patent/ATE446646T1/de

Links

Classifications

    • 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
    • H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
    • 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
    • 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
    • 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
    • H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
    • H04M3/569—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants using the instant speaker's algorithm
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/14—Delay circuits; Timers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT07394026T 2006-10-27 2007-10-30 Quellauswahl für konferenzbrücken ATE446646T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/553,750 US7957512B2 (en) 2006-10-27 2006-10-27 Source selection for conference bridges

Publications (1)

Publication Number Publication Date
ATE446646T1 true ATE446646T1 (de) 2009-11-15

Family

ID=39032333

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07394026T ATE446646T1 (de) 2006-10-27 2007-10-30 Quellauswahl für konferenzbrücken

Country Status (5)

Country Link
US (4) US7957512B2 (de)
EP (1) EP1916833B1 (de)
AT (1) ATE446646T1 (de)
CA (1) CA2608535C (de)
DE (1) DE602007002860D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7957512B2 (en) 2006-10-27 2011-06-07 Nortel Networks Limited Source selection for conference bridges
US9077848B2 (en) 2011-07-15 2015-07-07 Google Technology Holdings LLC Side channel for employing descriptive audio commentary about a video conference
US20150063599A1 (en) * 2013-08-29 2015-03-05 Martin David Ring Controlling level of individual speakers in a conversation
CN108833825B (zh) * 2018-06-26 2020-07-31 广州视源电子科技股份有限公司 视频会议发言人终端的确定方法、装置、设备和存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5548638A (en) 1992-12-21 1996-08-20 Iwatsu Electric Co., Ltd. Audio teleconferencing apparatus
US6990081B2 (en) 2001-03-27 2006-01-24 Motorola, Inc. Conference call bridge arrangement
US6721411B2 (en) 2001-04-30 2004-04-13 Voyant Technologies, Inc. Audio conference platform with dynamic speech detection threshold
US7668907B1 (en) * 2001-08-16 2010-02-23 Microsoft Corporation Method and system for selectively viewing participants of a multimedia network conference
NO318096B1 (no) * 2003-05-08 2005-01-31 Tandberg Telecom As Arrangement og fremgangsmate for lokalisering av lydkilde
US7154526B2 (en) * 2003-07-11 2006-12-26 Fuji Xerox Co., Ltd. Telepresence system and method for video teleconferencing
US7269252B2 (en) 2003-08-06 2007-09-11 Polycom, Inc. Method and apparatus for improving nuisance signals in audio/video conference
US7957512B2 (en) 2006-10-27 2011-06-07 Nortel Networks Limited Source selection for conference bridges

Also Published As

Publication number Publication date
US20140140493A1 (en) 2014-05-22
US20110234745A1 (en) 2011-09-29
EP1916833A1 (de) 2008-04-30
US20080101574A1 (en) 2008-05-01
CA2608535A1 (en) 2008-04-27
DE602007002860D1 (de) 2009-12-03
CA2608535C (en) 2015-01-06
US8867722B2 (en) 2014-10-21
US7957512B2 (en) 2011-06-07
US20150022623A1 (en) 2015-01-22
US8638918B2 (en) 2014-01-28
EP1916833B1 (de) 2009-10-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties