FR2034022A5 - - Google Patents

Info

Publication number
FR2034022A5
FR2034022A5 FR7004229A FR7004229A FR2034022A5 FR 2034022 A5 FR2034022 A5 FR 2034022A5 FR 7004229 A FR7004229 A FR 7004229A FR 7004229 A FR7004229 A FR 7004229A FR 2034022 A5 FR2034022 A5 FR 2034022A5
Authority
FR
France
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
FR7004229A
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.)
ERC ELECT RES CORP
Original Assignee
ERC ELECT RES CORP
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 ERC ELECT RES CORP filed Critical ERC ELECT RES CORP
Application granted granted Critical
Publication of FR2034022A5 publication Critical patent/FR2034022A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1803—Error detection or correction; Testing, e.g. of drop-outs by redundancy in data representation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/16—Digital recording or reproducing using non self-clocking codes, i.e. the clock signals are either recorded in a separate clocking track or in a combination of several information tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR7004229A 1969-02-18 1970-02-06 Expired FR2034022A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691908060 DE1908060A1 (de) 1969-02-18 1969-02-18 Verfahren und Vorrichtung zum Erkennen von Fehlern bei der Wiedergabe digital aufgezeichneter Daten

Publications (1)

Publication Number Publication Date
FR2034022A5 true FR2034022A5 (fr) 1970-12-04

Family

ID=5725588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7004229A Expired FR2034022A5 (fr) 1969-02-18 1970-02-06

Country Status (5)

Country Link
US (1) US3665430A (fr)
CH (1) CH521001A (fr)
DE (1) DE1908060A1 (fr)
FR (1) FR2034022A5 (fr)
GB (1) GB1301522A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019250B1 (fr) * 1970-12-30 1975-07-05
US3883891A (en) * 1974-08-22 1975-05-13 Rca Corp Redundant signal processing error reduction technique
FR2302562A1 (fr) * 1975-02-28 1976-09-24 Rapistan Lande Procede et dispositif de lecture optique des positions de codage d'un message binaire
US3990009A (en) * 1975-03-14 1976-11-02 Bell Telephone Laboratories, Incorporated Method and apparatus for uniquely encoding channels in a digital transmission system
US4328580A (en) * 1979-07-06 1982-05-04 Soundstream, Inc. Apparatus and an improved method for processing of digital information
US4484238A (en) * 1982-06-15 1984-11-20 International Business Machines Corporation Dual track magnetic recording method
DE3329601A1 (de) * 1983-08-17 1985-03-07 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover System zur kompensation von signalstoerungen bei einer pcm-tonuebertragung

Also Published As

Publication number Publication date
DE1908060A1 (de) 1970-09-03
GB1301522A (fr) 1972-12-29
CH521001A (de) 1972-03-31
US3665430A (en) 1972-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse