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 (enExample)
BR (1) BR7503049A (enExample)
FR (1) FR2271726A1 (enExample)

Families Citing this family (1)

* 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

Also Published As

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

Similar Documents

Publication Publication Date Title
FR2298908A1 (fr) Procede et dispositif de compression
BE794947A (fr) Procede et dispositif de connexion
FR2277385A1 (fr) Procede et dispositif pour la detection de configurations magnetiques
FR2306489A1 (fr) Procede et dispositif de telemesure de donnees de diagraphie
FR2328198A1 (fr) Procede et dispositif de surveillance de la vitesse d'un objet
BE861046A (fr) Procede et dispositif de reconnaissance de la parole
FR2335846A1 (fr) Procede et dispositif pour deceler la grossesse
FR2333237A1 (fr) Procede et dispositif de tomographie axial
BE829675A (fr) Procede et dispositif de touffetage
BE795583A (fr) Procede et dispositif de positionnement
FR2301850A1 (fr) Procede et dispositif pou
BE750900A (fr) Procede et dispositif de freinage
BE760352A (fr) Systeme et dispositif de reduction de la redondance
FR2353901A1 (fr) Procede et dispositif de calcul de correlation
BE779042A (fr) Procede et dispositif de detection du niveau
FR2306445A2 (fr) Procede de tomographie et dispositif de mise en oeuvre de ce procede
FR2300472A1 (fr) Procede et dispositif de syn
FR2328335A1 (fr) Procede et dispositif de telecopie par belinographie
BE884930A (fr) Procede et dispositif de detection de photoionisation
BE829158A (fr) Systeme de conference et procede et dispositif de detection de la parole
CH522259A (fr) Dispositif de surveillance électronique
FR2348482A1 (fr) Procede et dispositif de photoelasticimetrie
FR2334110A1 (fr) Procede et systeme de detection rapide de gradient de vent
IT1052521B (it) Dispositivo di compressione di banda e sistema di rivelazione elettromagnetica comportante un tale dispositivo
BE752634A (fr) Procede et dispositif d'echantillonnage.