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JPS54140803A - Correcting method for code error - Google Patents

Correcting method for code error

Info

Publication number
JPS54140803A
JPS54140803A JP4884978A JP4884978A JPS54140803A JP S54140803 A JPS54140803 A JP S54140803A JP 4884978 A JP4884978 A JP 4884978A JP 4884978 A JP4884978 A JP 4884978A JP S54140803 A JPS54140803 A JP S54140803A
Authority
JP
Japan
Prior art keywords
word
error
correct
code error
data
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.)
Granted
Application number
JP4884978A
Other languages
Japanese (ja)
Other versions
JPS6058615B2 (en
Inventor
Joji Fukuda
Toshitada Doi
Teppei Yokota
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.)
Sony Corp
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
Priority to JP4884978A priority Critical patent/JPS6058615B2/en
Publication of JPS54140803A publication Critical patent/JPS54140803A/en
Publication of JPS6058615B2 publication Critical patent/JPS6058615B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

PURPOSE: To correct effectively a code error when recording or regenerating a PCM signal by a VTR, by compensating a discrete error word in a higher-order polynominal correcting method by using a correct word before or after the word.
CONSTITUTION: A code error is corrected at the time when a PCM signal obtained by PCM-modulating an audio signal is recorded or regenerated by a VRT. Then, data are arranged word by word in the sequence array on the basis of serial data and transmitted, and on the basis of received (regenerated) data, they are rearranged in the sequence array so as to make the error discrete with at least one correct word positioned before or after the error word. next, the error word is compensated on the higher-order polynominal interpolating method by using several words before and after this error word.
COPYRIGHT: (C)1979,JPO&Japio
JP4884978A 1978-04-25 1978-04-25 Error data correction method Expired JPS6058615B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4884978A JPS6058615B2 (en) 1978-04-25 1978-04-25 Error data correction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4884978A JPS6058615B2 (en) 1978-04-25 1978-04-25 Error data correction method

Publications (2)

Publication Number Publication Date
JPS54140803A true JPS54140803A (en) 1979-11-01
JPS6058615B2 JPS6058615B2 (en) 1985-12-20

Family

ID=12814701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4884978A Expired JPS6058615B2 (en) 1978-04-25 1978-04-25 Error data correction method

Country Status (1)

Country Link
JP (1) JPS6058615B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154368A (en) * 1984-01-21 1985-08-14 Sony Corp Interpolating device of signal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09112084A (en) * 1995-08-29 1997-04-28 Kun-Hee Suh Column foundation member and installing method of fence by using column foundation member thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154368A (en) * 1984-01-21 1985-08-14 Sony Corp Interpolating device of signal

Also Published As

Publication number Publication date
JPS6058615B2 (en) 1985-12-20

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