JPS6439665A - Method for recording digital voice signal - Google Patents
Method for recording digital voice signalInfo
- Publication number
- JPS6439665A JPS6439665A JP62196080A JP19608087A JPS6439665A JP S6439665 A JPS6439665 A JP S6439665A JP 62196080 A JP62196080 A JP 62196080A JP 19608087 A JP19608087 A JP 19608087A JP S6439665 A JPS6439665 A JP S6439665A
- Authority
- JP
- Japan
- Prior art keywords
- data
- generated
- circuit
- inputted
- sample
- 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)
- Television Signal Processing For Recording (AREA)
Abstract
PURPOSE:To prevent abnormal sound from being generated by interpolating sample data recorded on the other side even when data on one side is impossible to be corrected, by performing the multiplex recording of the sample values of the voice signals adjacent to each other on two fields. CONSTITUTION:A pre-emphsized high definition television signal from a pre- emphasis circuit 1 is inputted to a time divisional multiplex circuit 2. Also, a quarternary encoded data 6 and a quarternary level data 7, and the voice signal are inputted correspondingly in prescribed sequence. The data section of the multiplex circuit 2 is constituted of a first data section and a second data section. A signal corresponding to the sample value of the voice signal inputted to the circuit 2 is inserted to the above sections within the vertical flyback period of a video format signal. Also, two adjacent sample signals are recorded on two different fields. Since no simultaneous data errors are generated on the two fields, it is possible to prevent the abnormal sound from being generated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62196080A JPS6439665A (en) | 1987-08-05 | 1987-08-05 | Method for recording digital voice signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62196080A JPS6439665A (en) | 1987-08-05 | 1987-08-05 | Method for recording digital voice signal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6439665A true JPS6439665A (en) | 1989-02-09 |
Family
ID=16351869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62196080A Pending JPS6439665A (en) | 1987-08-05 | 1987-08-05 | Method for recording digital voice signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6439665A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5099415A (en) * | 1973-12-28 | 1975-08-07 | ||
JPS58185012A (en) * | 1982-04-23 | 1983-10-28 | Sony Corp | Recorder of pcm signal |
JPS60147972A (en) * | 1984-01-11 | 1985-08-05 | Hitachi Ltd | Method of data recording |
JPS615475A (en) * | 1984-06-08 | 1986-01-11 | Sony Corp | Recording system of digital video signal |
-
1987
- 1987-08-05 JP JP62196080A patent/JPS6439665A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5099415A (en) * | 1973-12-28 | 1975-08-07 | ||
JPS58185012A (en) * | 1982-04-23 | 1983-10-28 | Sony Corp | Recorder of pcm signal |
JPS60147972A (en) * | 1984-01-11 | 1985-08-05 | Hitachi Ltd | Method of data recording |
JPS615475A (en) * | 1984-06-08 | 1986-01-11 | Sony Corp | Recording system of digital video signal |
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