IT1193270B - PROCEDURE AND APPARATUS TO REDUCE ERRORS IN THE PROCESSING OF DIGITAL SIGNALS - Google Patents

PROCEDURE AND APPARATUS TO REDUCE ERRORS IN THE PROCESSING OF DIGITAL SIGNALS

Info

Publication number
IT1193270B
IT1193270B IT5235477A IT5235477A IT1193270B IT 1193270 B IT1193270 B IT 1193270B IT 5235477 A IT5235477 A IT 5235477A IT 5235477 A IT5235477 A IT 5235477A IT 1193270 B IT1193270 B IT 1193270B
Authority
IT
Italy
Prior art keywords
procedure
processing
digital signals
reduce errors
errors
Prior art date
Application number
IT5235477A
Other languages
Italian (it)
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of IT1193270B publication Critical patent/IT1193270B/en

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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
IT5235477A 1976-12-27 1977-12-23 PROCEDURE AND APPARATUS TO REDUCE ERRORS IN THE PROCESSING OF DIGITAL SIGNALS IT1193270B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15827276A JPS5381222A (en) 1976-12-27 1976-12-27 Digital signal transmitting system

Publications (1)

Publication Number Publication Date
IT1193270B true IT1193270B (en) 1988-06-15

Family

ID=15667972

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5235477A IT1193270B (en) 1976-12-27 1977-12-23 PROCEDURE AND APPARATUS TO REDUCE ERRORS IN THE PROCESSING OF DIGITAL SIGNALS

Country Status (9)

Country Link
JP (1) JPS5381222A (en)
AT (1) AT380608B (en)
AU (1) AU521114B2 (en)
CA (1) CA1097819A (en)
DE (1) DE2758276A1 (en)
FR (1) FR2375782A1 (en)
GB (1) GB1591059A (en)
IT (1) IT1193270B (en)
NL (1) NL7714443A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281355A (en) * 1978-02-01 1981-07-28 Matsushita Electric Industrial Co., Ltd. Digital audio signal recorder
JPS5556744A (en) * 1978-10-23 1980-04-25 Sony Corp Pcm signal transmission device
FR2440133A1 (en) * 1978-10-25 1980-05-23 Thomson Brandt DIGITAL CODING METHOD FOR THE RECORDING OF SOUND CHANNELS WITH A TELEVISION SIGNAL AND DEVICE CARRYING OUT THIS METHOD
CA1133639A (en) * 1979-01-30 1982-10-12 Masato Tanaka Method and apparatus for editing digital signals recorded on a record medium
US4423441A (en) * 1979-08-30 1983-12-27 Mitsubishi Denki Kabushiki Kaisha PCM Record reproducer
JPS58181394A (en) * 1982-04-16 1983-10-24 Meidensha Electric Mfg Co Ltd Code transmitting method
JPS6124063A (en) * 1984-07-11 1986-02-01 Matsushita Electric Ind Co Ltd Digital recording and reproducing device of stereophonic sound
DE3523809A1 (en) * 1985-05-21 1986-11-27 Polygram Gmbh, 2000 Hamburg METHOD FOR TIME COMPRESSION OF INFORMATION IN DIGITAL FORM
JP2539171Y2 (en) * 1990-09-26 1997-06-25 株式会社リコー Reader

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193287A (en) * 1967-08-08 1970-05-28 Ferranti Ltd Improvements relating to Apparatus for Reading Magnetic Tape
US3721773A (en) * 1970-10-09 1973-03-20 Ampex Magnetic head transducer assembly for redundantly recording data on and reproducing data from dual-tracks of a magnetic recording medium
US3761903A (en) * 1971-11-15 1973-09-25 Kybe Corp Redundant offset recording
FR2248574A1 (en) * 1973-10-19 1975-05-16 France Etat System for recording numerical programme on magnetic tape - has counter determining period double that of introduction sign, with detection and verification
US3883891A (en) * 1974-08-22 1975-05-13 Rca Corp Redundant signal processing error reduction technique

Also Published As

Publication number Publication date
FR2375782A1 (en) 1978-07-21
AT380608B (en) 1986-06-25
JPS6136311B2 (en) 1986-08-18
FR2375782B1 (en) 1983-02-11
GB1591059A (en) 1981-06-10
NL7714443A (en) 1978-06-29
DE2758276A1 (en) 1978-07-06
DE2758276C2 (en) 1990-01-11
CA1097819A (en) 1981-03-17
ATA933377A (en) 1985-10-15
AU521114B2 (en) 1982-03-18
AU3188377A (en) 1979-06-28
JPS5381222A (en) 1978-07-18

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