BE829158A - Systeme de conference et procede et dispositif de detection de la parole - Google Patents

Systeme de conference et procede et dispositif de detection de la parole

Info

Publication number
BE829158A
BE829158A BE2054349A BE2054349A BE829158A BE 829158 A BE829158 A BE 829158A BE 2054349 A BE2054349 A BE 2054349A BE 2054349 A BE2054349 A BE 2054349A BE 829158 A BE829158 A BE 829158A
Authority
BE
Belgium
Prior art keywords
detection method
conference system
speech detection
speech
conference
Prior art date
Application number
BE2054349A
Other languages
English (en)
French (fr)
Inventor
G M Le Cardonnel
P Gravez
M Minck
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 filed Critical
Publication of BE829158A publication Critical patent/BE829158A/xx

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)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
BE2054349A 1974-05-17 1975-05-16 Systeme de conference et procede et dispositif de detection de la parole BE829158A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417174A FR2271726A1 (en) 1974-05-17 1974-05-17 Telephonic conference system with speech detector - enables speech from one participant to block all other transmissions

Publications (1)

Publication Number Publication Date
BE829158A true BE829158A (fr) 1975-11-17

Family

ID=9138987

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054349A BE829158A (fr) 1974-05-17 1975-05-16 Systeme de conference et procede et dispositif de detection de la parole

Country Status (3)

Country Link
BE (1) BE829158A (pt)
BR (1) BR7503049A (pt)
FR (1) FR2271726A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456789A (en) * 1978-03-07 1984-06-26 The Post Office Audio teleconferencing
FR2536613A3 (fr) * 1982-11-18 1984-05-25 Laroche Jean Louis Dispositif d'interconnexion de lignes de transmission, notamment de lignes telephoniques utilisant un reseau matriciel de resistances

Also Published As

Publication number Publication date
BR7503049A (pt) 1976-04-13
FR2271726B1 (pt) 1977-10-14
FR2271726A1 (en) 1975-12-12

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