FR2559325B1 - Appareillage permettant de capter et de transmettre au loin la parole d'une personne placee dans un milieu perturbe afin d'effectuer un traitement de cette parole - Google Patents

Appareillage permettant de capter et de transmettre au loin la parole d'une personne placee dans un milieu perturbe afin d'effectuer un traitement de cette parole

Info

Publication number
FR2559325B1
FR2559325B1 FR8401749A FR8401749A FR2559325B1 FR 2559325 B1 FR2559325 B1 FR 2559325B1 FR 8401749 A FR8401749 A FR 8401749A FR 8401749 A FR8401749 A FR 8401749A FR 2559325 B1 FR2559325 B1 FR 2559325B1
Authority
FR
France
Prior art keywords
word
capturing
transmitting
perform
processing
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
Application number
FR8401749A
Other languages
English (en)
Other versions
FR2559325A1 (fr
Inventor
Daniel Dubus
Claude Covo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8401749A priority Critical patent/FR2559325B1/fr
Publication of FR2559325A1 publication Critical patent/FR2559325A1/fr
Application granted granted Critical
Publication of FR2559325B1 publication Critical patent/FR2559325B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
FR8401749A 1984-02-06 1984-02-06 Appareillage permettant de capter et de transmettre au loin la parole d'une personne placee dans un milieu perturbe afin d'effectuer un traitement de cette parole Expired FR2559325B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8401749A FR2559325B1 (fr) 1984-02-06 1984-02-06 Appareillage permettant de capter et de transmettre au loin la parole d'une personne placee dans un milieu perturbe afin d'effectuer un traitement de cette parole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8401749A FR2559325B1 (fr) 1984-02-06 1984-02-06 Appareillage permettant de capter et de transmettre au loin la parole d'une personne placee dans un milieu perturbe afin d'effectuer un traitement de cette parole

Publications (2)

Publication Number Publication Date
FR2559325A1 FR2559325A1 (fr) 1985-08-09
FR2559325B1 true FR2559325B1 (fr) 1986-08-22

Family

ID=9300776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401749A Expired FR2559325B1 (fr) 1984-02-06 1984-02-06 Appareillage permettant de capter et de transmettre au loin la parole d'une personne placee dans un milieu perturbe afin d'effectuer un traitement de cette parole

Country Status (1)

Country Link
FR (1) FR2559325B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571191B1 (fr) * 1984-10-02 1986-12-26 Renault Systeme de radiotelephone, notamment pour vehicule automobile
EP0472356B1 (fr) * 1990-08-16 1994-03-30 Fujitsu Ten Limited Appareil de reconnaissance de parole dans un véhicule, utilisant un arrangement de microphones pour déterminer le siège d'où provient une commande
US5297183A (en) 1992-04-13 1994-03-22 Vcs Industries, Inc. Speech recognition system for electronic switches in a cellular telephone or personal communication network
FR2722637B1 (fr) * 1994-07-15 1996-09-20 Mahieux Yannick Systeme de prise de son selective pour environnement reverberant et bruyant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1091588A (fr) * 1976-11-01 1980-12-16 William R. Wray Systeme recepteur a caracteristique de rejection directionnelle preselectionnee
FR2447542A1 (fr) * 1979-01-29 1980-08-22 Metravib Sa Appareillage permettant la mesure de la puissance acoustique totale ou directive emise par une source quelconque
JPS58151796A (ja) * 1982-03-05 1983-09-09 Matsushita Electric Ind Co Ltd マイクロホン装置

Also Published As

Publication number Publication date
FR2559325A1 (fr) 1985-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse