BE783979A - Dispositif de commutation commande par la parole - Google Patents

Dispositif de commutation commande par la parole

Info

Publication number: BE783979A
Authority: BE; Belgium
Prior art keywords: speech; switching device; controlled switching; controlled; switching
Prior art date: 1971-01-07

Application number

BE783979A

Other languages

English (en)

Original Assignee

Compur Werk Gmbh & Co

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.)

1971-01-07

Filing date

1972-05-25

Publication date

1972-09-18

1971-01-07 Priority claimed from DE19712100522 external-priority patent/DE2100522C/de

1971-06-08 Priority claimed from DE19712128516 external-priority patent/DE2128516C3/de

1972-05-25 Application filed by Compur Werk Gmbh & Co filed Critical Compur Werk Gmbh & Co

1972-09-18 Publication of BE783979A publication Critical patent/BE783979A/fr

Links

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
- H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
- H04Q1/446—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency
- H04Q1/4465—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency the same frequency being used for all signalling information, e.g. A.C. nr.9 system

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Computational Linguistics (AREA)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
Human Computer Interaction (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Crushing And Grinding (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Noise Elimination (AREA)
Telephonic Communication Services (AREA)
Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

BE783979A 1971-01-07 1972-05-25 Dispositif de commutation commande par la parole BE783979A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19712100522 DE2100522C (de)		1971-01-07	Sprachgesteuerte Schalteinrichtung fur Aufzeichnungsgerate, insbesondere fur Telefonanrufbeantworter
DE19712128516 DE2128516C3 (de)	1971-06-08	1971-06-08	Sprachgesteuerte Schalteinrichtung

Publications (1)

Publication Number	Publication Date
BE783979A true BE783979A (fr)	1972-09-18

Family

ID=25760483

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE783979A BE783979A (fr)	1971-01-07	1972-05-25	Dispositif de commutation commande par la parole

Country Status (12)

Country	Link
US (1)	US3873772A (fr)
AR (1)	AR193051A1 (fr)
AU (1)	AU445513B2 (fr)
BE (1)	BE783979A (fr)
CA (1)	CA953834A (fr)
CH (1)	CH534462A (fr)
FI (1)	FI57503C (fr)
GB (1)	GB1348724A (fr)
IT (1)	IT962068B (fr)
NL (1)	NL160457C (fr)
NO (1)	NO131147C (fr)
SE (1)	SE371733B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4022989A (en) *	1976-06-28	1977-05-10	Bell Telephone Laboratories, Incorporated	Telephone receiver-off-hook-and-in-use detector
CH633903A5 (de) *	1978-09-26	1982-12-31	Feller Ag	Sprachschalter fuer ein an eine telefonleitung anzuschliessendes geraet.
GB2139052A (en) *	1983-04-20	1984-10-31	Philips Electronic Associated	Apparatus for distinguishing between speech and certain other signals
US4667065A (en) *	1985-02-28	1987-05-19	Bangerter Richard M	Apparatus and methods for electrical signal discrimination
US4764966A (en) *	1985-10-11	1988-08-16	International Business Machines Corporation	Method and apparatus for voice detection having adaptive sensitivity
US4742537A (en) *	1986-06-04	1988-05-03	Electronic Information Systems, Inc.	Telephone line monitoring system
US5022071A (en) *	1987-10-21	1991-06-04	Electronic Speech Systems	Two-way voice & digital data analyzer for telephones
JPH01261071A (ja) *	1988-04-12	1989-10-18	Retsutsu Corp:Kk	端末切替制御装置
US5333179A (en) *	1988-04-23	1994-07-26	Murata Kikai Kabushiki Kaisha	Facsimile apparatus with automatic answering telephone function
US5267301A (en) *	1988-06-29	1993-11-30	Canon Kabushiki Kaisha	Data communication apparatus and method capable of discriminating calling stations
DE69229584T2 (de) *	1991-08-30	2000-07-20	Texas Instruments Inc., Dallas	Telefonsignalklassifizierung und Verfahren und System zur Telefonnachrichtenablieferung
GB2303471B (en) *	1995-07-19	2000-03-22	Olympus Optical Co	Voice activated recording apparatus
US20090245487A1 (en) *	2008-03-30	2009-10-01	William Jockusch	Device for Alerting a Telephone Caller When a Live Person is Reached

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2354176A (en) *	1942-12-21	1944-07-18	Alfred N Goldsmith	Automatic reverberation control
US2761897A (en) *	1951-11-07	1956-09-04	Jones Robert Clark	Electronic device for automatically discriminating between speech and music forms
US3133992A (en) *	1958-10-13	1964-05-19	Matthew C Dickman	Automatic answering, recording and reproducing machine
US3433897A (en) *	1964-09-24	1969-03-18	Bell Telephone Labor Inc	Voice operated control circuit
US3688043A (en) *	1969-12-29	1972-08-29	Pioneer Electronic Corp	Timer circuit of an automatic telephone answering apparatus
JPS5015523B1 (fr) *	1970-04-08	1975-06-05
US3688126A (en) *	1971-01-29	1972-08-29	Paul R Klein	Sound-operated, yes-no responsive switch

1971
- 1971-09-10 GB GB4224071A patent/GB1348724A/en not_active Expired
- 1971-09-23 CH CH1388471A patent/CH534462A/de not_active IP Right Cessation
- 1971-09-27 FI FI2690/71A patent/FI57503C/fi active
- 1971-10-04 AR AR238290A patent/AR193051A1/es active
- 1971-10-14 AU AU34566/71A patent/AU445513B2/en not_active Expired
- 1971-10-20 NL NL7114424.A patent/NL160457C/xx not_active IP Right Cessation
- 1971-12-02 NO NO4435/71A patent/NO131147C/no unknown
- 1971-12-21 CA CA130,664A patent/CA953834A/en not_active Expired
1972
- 1972-01-03 IT IT47504/72A patent/IT962068B/it active
- 1972-01-05 SE SE7200097A patent/SE371733B/xx unknown
- 1972-05-25 BE BE783979A patent/BE783979A/fr not_active IP Right Cessation
1973
- 1973-07-30 US US383650A patent/US3873772A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AR193051A1 (es)	1973-03-30
GB1348724A (en)	1974-03-20
NL7114424A (fr)	1972-07-11
IT962068B (it)	1973-12-20
FI57503B (fi)	1980-04-30
NL160457C (nl)	1979-10-15
US3873772A (en)	1975-03-25
NO131147C (fr)	1975-04-09
SE371733B (fr)	1974-11-25
NL160457B (nl)	1979-05-15
AU445513B2 (en)	1974-02-21
CA953834A (en)	1974-08-27
FI57503C (fi)	1980-08-11
CH534462A (de)	1973-02-28
AU3456671A (en)	1973-04-19
NO131147B (fr)	1974-12-30

Legal Events

Date

Code

Title

Description

1987-11-30

RE

Patent lapsed

Owner name: COMPUTER ELECTRONIC G.M.B.H.

Effective date: 19870531

Publication	Publication Date	Title
BE833459A (fr)	1976-01-16	Dispositif de commutation
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BE807269A (fr)	1974-03-01	Dispositif de commutation nemerique
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BE764658A (fr)	1971-08-16	Dispositif de commande d'un analyseur de solution
BE765783A (fr)	1971-10-15	Dispositif de commutation de prises en charge
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BE755409A (fr)	1971-03-01	Dispositif de commutation
BE808804A (fr)	1974-04-16	Dispositif de positionnement
BE762016A (fr)	1971-07-26	Dispositif de telecommunication
BE746600A (fr)	1970-07-31	Dispositif de commutation
BE805555A (fr)	1974-02-01	Dispositif de commutation
FR2329167A5 (fr)	1977-05-20	Dispositif d'echantillonnage
BE786256A (fr)	1973-01-15	Dispositif de commutation commande par des signaux
FR2325242A1 (fr)	1977-04-15	Dispositif de reverberation
BE794966A (fr)	1973-05-29	Dispositif de blocage
BE809217A (fr)	1974-04-16	Dispositif semi-conducteur
BE808714A (fr)	1974-04-16	Dispositif de commutation a semi-conducteur
BE786436A (fr)	1973-01-19	Dispositif de commutation
BE800498A (fr)	1973-12-05	Dispositif de poussee
FR1454705A (fr)	1966-02-11	Dispositif de commutation
BE771966A (fr)	1972-02-29	Dispositif de commutation electromagnetique
BE773285A (fr)	1972-03-29	Dispositif de commutation
BE819028A (fr)	1974-12-16	Dispositif de commande de redresseur semi-conducteur