JPS6481476A - Recording and reproducing method - Google Patents
Recording and reproducing methodInfo
- Publication number
- JPS6481476A JPS6481476A JP62238470A JP23847087A JPS6481476A JP S6481476 A JPS6481476 A JP S6481476A JP 62238470 A JP62238470 A JP 62238470A JP 23847087 A JP23847087 A JP 23847087A JP S6481476 A JPS6481476 A JP S6481476A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- video signal
- reproduction
- recording
- reproducing
- 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 stably set reproducing mode by coding information relating to the recording band of a video signal, recording the result on a video signal superimposingly, separating the coded information from the reproducing video signal so as to discriminate the recording band at reproduction, thereby switching the reproducing state of the video signal based on the result of discrimination. CONSTITUTION:A reproduction processing circuit 42 synchronizes a color difference line sequential signal outputted from a de-emphasis circuit 41 and multiplexes it with a luminance signal outputted from a changeover switch 40 to decode the video signal. When the display of a track number is instructed, for example, by the operation section 13, a character image signal representing the track number of a different color is outputted according to the information of the existing/new format information by the ID signal obtained at the reproduction to multiplex the signal from a character generator 43. Simultaneously, horizontal (Hs), vertical (Vs) synchronizing signals are separated, the Hs signal is fed to said ID decoding circuit and the Vs signal is fed to a system controller 12. Thus, the possibility of mis-detection is precluded and a separate additional circuit is not required and the reproduction mode is set stably.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238470A JPS6481476A (en) | 1987-09-22 | 1987-09-22 | Recording and reproducing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238470A JPS6481476A (en) | 1987-09-22 | 1987-09-22 | Recording and reproducing method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6481476A true JPS6481476A (en) | 1989-03-27 |
Family
ID=17030712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62238470A Pending JPS6481476A (en) | 1987-09-22 | 1987-09-22 | Recording and reproducing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6481476A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60107759A (en) * | 1983-11-15 | 1985-06-13 | Matsushita Electric Ind Co Ltd | Height adjusting device of reel base |
JPS625775B2 (en) * | 1977-05-09 | 1987-02-06 | Yoshino Kogyosho Co Ltd | |
JPS62122476A (en) * | 1985-11-22 | 1987-06-03 | Victor Co Of Japan Ltd | Digital video signal recording system |
JPS62128682A (en) * | 1985-11-29 | 1987-06-10 | Victor Co Of Japan Ltd | Digital video signal reproducing system |
-
1987
- 1987-09-22 JP JP62238470A patent/JPS6481476A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS625775B2 (en) * | 1977-05-09 | 1987-02-06 | Yoshino Kogyosho Co Ltd | |
JPS60107759A (en) * | 1983-11-15 | 1985-06-13 | Matsushita Electric Ind Co Ltd | Height adjusting device of reel base |
JPS62122476A (en) * | 1985-11-22 | 1987-06-03 | Victor Co Of Japan Ltd | Digital video signal recording system |
JPS62128682A (en) * | 1985-11-29 | 1987-06-10 | Victor Co Of Japan Ltd | Digital video signal reproducing system |
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