FR2543724B1 - AUDIO-RECORDED SIGNAL PROCESSING METHOD AND DEVICE - Google Patents

AUDIO-RECORDED SIGNAL PROCESSING METHOD AND DEVICE

Info

Publication number
FR2543724B1
FR2543724B1 FR8305264A FR8305264A FR2543724B1 FR 2543724 B1 FR2543724 B1 FR 2543724B1 FR 8305264 A FR8305264 A FR 8305264A FR 8305264 A FR8305264 A FR 8305264A FR 2543724 B1 FR2543724 B1 FR 2543724B1
Authority
FR
France
Prior art keywords
audio
signal processing
processing method
recorded signal
recorded
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
FR8305264A
Other languages
French (fr)
Other versions
FR2543724A1 (en
Inventor
Jean-Pierre Lobert
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR8305264A priority Critical patent/FR2543724B1/en
Publication of FR2543724A1 publication Critical patent/FR2543724A1/en
Application granted granted Critical
Publication of FR2543724B1 publication Critical patent/FR2543724B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
FR8305264A 1983-03-30 1983-03-30 AUDIO-RECORDED SIGNAL PROCESSING METHOD AND DEVICE Expired FR2543724B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8305264A FR2543724B1 (en) 1983-03-30 1983-03-30 AUDIO-RECORDED SIGNAL PROCESSING METHOD AND DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8305264A FR2543724B1 (en) 1983-03-30 1983-03-30 AUDIO-RECORDED SIGNAL PROCESSING METHOD AND DEVICE

Publications (2)

Publication Number Publication Date
FR2543724A1 FR2543724A1 (en) 1984-10-05
FR2543724B1 true FR2543724B1 (en) 1988-06-24

Family

ID=9287394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8305264A Expired FR2543724B1 (en) 1983-03-30 1983-03-30 AUDIO-RECORDED SIGNAL PROCESSING METHOD AND DEVICE

Country Status (1)

Country Link
FR (1) FR2543724B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107768A (en) * 1983-11-16 1985-06-13 Sony Corp Digital signal recording device
IT1282640B1 (en) * 1996-02-16 1998-03-31 Giancarlo Zanetti SYSTEM FOR RECORDING AND REPRODUCTION OF INFORMATION ON MAGNETIC BANDS AND RELATED READING / RECORDING TOOL
US6042014A (en) * 1996-10-25 2000-03-28 Zanetti; Giancarlo Method for recording and playing back information on magnetic strips and related reading/recording apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1395926A (en) * 1963-04-05 1965-04-16 Potter Instrument Co Inc Information recording system
US3621150A (en) * 1969-09-17 1971-11-16 Sanders Associates Inc Speech processor for changing voice pitch
BE795386A (en) * 1972-02-15 1973-08-13 Philips Nv CIRCUIT ALLOWING THE REPRODUCTION OF INFORMATION AT A PACE WHICH DIFFERS FROM THAT AT WHICH THE RECORDING OF THIS INFORMATION TAKEN PLACE
US4003027A (en) * 1974-10-04 1977-01-11 Dynell Electronics Corporation Arrangement for varying the rate of recording of information
DE2800409C2 (en) * 1978-01-05 1979-11-08 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Circuit arrangement for reproducing time-gathered speech
US4354207A (en) * 1979-03-12 1982-10-12 Chesley Gilman D System for identifying and locating recorded analog information
JPS5774809A (en) * 1980-10-24 1982-05-11 Sony Corp Voice signal processing device
JPS57154607A (en) * 1981-03-19 1982-09-24 Hitachi Ltd Reproducing device for recorded sound

Also Published As

Publication number Publication date
FR2543724A1 (en) 1984-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse