ATA66783A - CIRCUIT ARRANGEMENT FOR MAKING A CONFERENCE CONNECTION - Google Patents

CIRCUIT ARRANGEMENT FOR MAKING A CONFERENCE CONNECTION

Info

Publication number
ATA66783A
ATA66783A AT66783A AT66783A ATA66783A AT A66783 A ATA66783 A AT A66783A AT 66783 A AT66783 A AT 66783A AT 66783 A AT66783 A AT 66783A AT A66783 A ATA66783 A AT A66783A
Authority
AT
Austria
Prior art keywords
making
circuit arrangement
conference connection
conference
connection
Prior art date
Application number
AT66783A
Other languages
German (de)
Other versions
AT393579B (en
Original Assignee
Alcatel Austria Ag
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 Alcatel Austria Ag filed Critical Alcatel Austria Ag
Publication of ATA66783A publication Critical patent/ATA66783A/en
Application granted granted Critical
Publication of AT393579B publication Critical patent/AT393579B/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
AT66783A 1982-02-26 1983-02-25 CIRCUIT ARRANGEMENT FOR MAKING A CONFERENCE CONNECTION AT393579B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823206914 DE3206914C2 (en) 1982-02-26 1982-02-26 Digital conference call

Publications (2)

Publication Number Publication Date
ATA66783A true ATA66783A (en) 1991-04-15
AT393579B AT393579B (en) 1991-11-11

Family

ID=6156756

Family Applications (1)

Application Number Title Priority Date Filing Date
AT66783A AT393579B (en) 1982-02-26 1983-02-25 CIRCUIT ARRANGEMENT FOR MAKING A CONFERENCE CONNECTION

Country Status (4)

Country Link
AT (1) AT393579B (en)
BE (1) BE896037A (en)
CH (1) CH660105A5 (en)
DE (1) DE3206914C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618967B1 (en) * 1987-07-31 1989-12-15 Js Telecommunications AUDIO CONFERENCE MANAGEMENT METHOD AND CIRCUIT
TW428383B (en) * 1998-08-28 2001-04-01 Lucent Technologies Inc Technique for effectively mixing audio signals in a teleconference
US6940826B1 (en) * 1999-12-30 2005-09-06 Nortel Networks Limited Apparatus and method for packet-based media communications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937898A (en) * 1974-07-18 1976-02-10 International Telephone And Telegraph Corporation Digital conference bridge
US4267593A (en) * 1979-06-15 1981-05-12 Wescom Switching, Inc. Method and means for digital conferencing

Also Published As

Publication number Publication date
DE3206914A1 (en) 1983-09-15
AT393579B (en) 1991-11-11
BE896037A (en) 1983-08-29
CH660105A5 (en) 1987-03-13
DE3206914C2 (en) 1984-08-09

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Legal Events

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