JPS644981A - Data recorder - Google Patents

Data recorder

Info

Publication number
JPS644981A
JPS644981A JP62158885A JP15888587A JPS644981A JP S644981 A JPS644981 A JP S644981A JP 62158885 A JP62158885 A JP 62158885A JP 15888587 A JP15888587 A JP 15888587A JP S644981 A JPS644981 A JP S644981A
Authority
JP
Japan
Prior art keywords
error correction
correction code
data signal
frame
arbitrary
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.)
Pending
Application number
JP62158885A
Other languages
Japanese (ja)
Inventor
Kentaro Odaka
Shinya Ozaki
Masaki Yamada
Katsuzumi Inasawa
Hiroshi Ishibashi
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 JP62158885A priority Critical patent/JPS644981A/en
Priority to US07/177,624 priority patent/US4899232A/en
Priority to CA000563367A priority patent/CA1322243C/en
Priority to DE8888303134T priority patent/DE3875773T2/en
Priority to AU14341/88A priority patent/AU618729B2/en
Priority to KR1019880003861A priority patent/KR0133178B1/en
Priority to AT88303134T priority patent/ATE82428T1/en
Priority to EP88303134A priority patent/EP0286412B1/en
Publication of JPS644981A publication Critical patent/JPS644981A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To generate an error correction code for an arbitrary data signal with variable length, by recording the number of frames of the error correction code, etc., in the sub code area of a digital audio tape recorder DAT format, etc. CONSTITUTION:The DAT1 is provided so that the data signal or a code signal is made into a format at every frame and it can be recorded and reproduced, and the data signal of an arbitrary order at every frame is taken out in order at the time of recording, and the error correction code of 1- several frames is generated. Recording is performed on the frame where the data signal is recorded successively, and also, the area of a discrimination signal to discriminate the data signal from the frame of the error correction code is provided, and the number of frames of the error correction code to be attached, etc., is included in the format of the DAT. In such a way, it is possible to generate the error correction code for a data string with arbitrary length, and to record the data string with the arbitrary length.
JP62158885A 1987-04-07 1987-06-26 Data recorder Pending JPS644981A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP62158885A JPS644981A (en) 1987-06-26 1987-06-26 Data recorder
US07/177,624 US4899232A (en) 1987-04-07 1988-04-05 Apparatus for recording and/or reproducing digital data information
CA000563367A CA1322243C (en) 1987-04-07 1988-04-06 Apparatus for recording and/or reproducing digital data information
DE8888303134T DE3875773T2 (en) 1987-04-07 1988-04-07 DEVICE FOR RECORDING AND / OR PLAYING BACK DIGITAL DATA.
AU14341/88A AU618729B2 (en) 1987-04-07 1988-04-07 Apparatus for recording and/or reproducing digital data information
KR1019880003861A KR0133178B1 (en) 1987-04-07 1988-04-07 Apparatus for recording and/or reproducing digital data
AT88303134T ATE82428T1 (en) 1987-04-07 1988-04-07 DEVICE FOR RECORDING AND/OR PLAYBACK OF DIGITAL DATA.
EP88303134A EP0286412B1 (en) 1987-04-07 1988-04-07 Apparatus for recording and/or reproducing digital data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62158885A JPS644981A (en) 1987-06-26 1987-06-26 Data recorder

Publications (1)

Publication Number Publication Date
JPS644981A true JPS644981A (en) 1989-01-10

Family

ID=15681512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62158885A Pending JPS644981A (en) 1987-04-07 1987-06-26 Data recorder

Country Status (1)

Country Link
JP (1) JPS644981A (en)

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