JPS5584008A - Recorder/reproducer of digital signal - Google Patents
Recorder/reproducer of digital signalInfo
- Publication number
- JPS5584008A JPS5584008A JP15734478A JP15734478A JPS5584008A JP S5584008 A JPS5584008 A JP S5584008A JP 15734478 A JP15734478 A JP 15734478A JP 15734478 A JP15734478 A JP 15734478A JP S5584008 A JPS5584008 A JP S5584008A
- Authority
- JP
- Japan
- Prior art keywords
- error
- circuit
- output
- period
- delay
- 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
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Abstract
PURPOSE: To secure the smooth connection for the data before and after the error by making the delay output pass for the error period via the delay circuit or the like in case the error is caused to the reproduction digital signal.
CONSTITUTION: In case the error is caused to the reproduction digital signal, the data is written directly into memory circuit 1. At the same time, the error period is detected through detector circuit 3 and then memorized in memory circuit 4. On the other hand, the information of the period duration is sent to control circuit 5 to decide the delay amount of delay circuit 6. The error occurs frequently at the tape cut area, and the error section covers the sections before and after l of the cut area. Thus control circuit 5 makes pass the output of memory circuit 1 at section A and the output of circuit 6 at next error section l respectively. During this period, gate circuit 9 is controlled so as to pass the output given from gate circuit 7. And the data is delivered directly in the subsequent section. In such way, the smooth connection can be secured for the signals at the both ends.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15734478A JPS5584008A (en) | 1978-12-19 | 1978-12-19 | Recorder/reproducer of digital signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15734478A JPS5584008A (en) | 1978-12-19 | 1978-12-19 | Recorder/reproducer of digital signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5584008A true JPS5584008A (en) | 1980-06-24 |
Family
ID=15647623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15734478A Pending JPS5584008A (en) | 1978-12-19 | 1978-12-19 | Recorder/reproducer of digital signal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5584008A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5758425A (en) * | 1980-07-24 | 1982-04-08 | Licentia Gmbh | Circuit device for correcting sampled value received by disturbance in pcm transmitter |
| JPS6163125A (en) * | 1984-09-05 | 1986-04-01 | Oki Electric Ind Co Ltd | Error control system |
| JPS62285541A (en) * | 1986-06-04 | 1987-12-11 | Kokusai Electric Co Ltd | Error control method in voice digital transmission of vocoder system |
| JPH0661983A (en) * | 1992-04-21 | 1994-03-04 | Nec Corp | Voice signal decoding device |
-
1978
- 1978-12-19 JP JP15734478A patent/JPS5584008A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5758425A (en) * | 1980-07-24 | 1982-04-08 | Licentia Gmbh | Circuit device for correcting sampled value received by disturbance in pcm transmitter |
| JPS6163125A (en) * | 1984-09-05 | 1986-04-01 | Oki Electric Ind Co Ltd | Error control system |
| JPS62285541A (en) * | 1986-06-04 | 1987-12-11 | Kokusai Electric Co Ltd | Error control method in voice digital transmission of vocoder system |
| JPH0661983A (en) * | 1992-04-21 | 1994-03-04 | Nec Corp | Voice signal decoding device |
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