JPS644981A - Data recorder - Google Patents
Data recorderInfo
- 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
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.
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) |
-
1987
- 1987-06-26 JP JP62158885A patent/JPS644981A/en active Pending
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