JPS5564490A - Reproducing device for color video format signal - Google Patents
Reproducing device for color video format signalInfo
- Publication number
- JPS5564490A JPS5564490A JP13820078A JP13820078A JPS5564490A JP S5564490 A JPS5564490 A JP S5564490A JP 13820078 A JP13820078 A JP 13820078A JP 13820078 A JP13820078 A JP 13820078A JP S5564490 A JPS5564490 A JP S5564490A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- picture
- video format
- information
- sound
- 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.)
- Granted
Links
Landscapes
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
PURPOSE: To prevent a shift in color in reproduction of picture information by alternating by a discrimination signal a circuit, which reproduces a video format signal with picture information and sound information mixed as picture information, and that which reproduce it as sound information.
CONSTITUTION: As for a demodulated video format signal, a discrimination signal superposed on a horizontal synchronous signal in its vertical blanking interval is discriminated by decision circuit 13. Decision signals for picture information V and sound information A control the driving of a recording medium through servocontrol and also control switching circuit 14 to supply the video format signal to picture processing part 15 or sound processing part 17. Each processing part reproduces a picture or sound in accordance with a fixed signal system. To reproduce the picture, signal V controls a gate through a gate signal generator and after the operation of a picture reproducing circuit is stabilized, display unit CRT19 is driven.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13820078A JPS5564490A (en) | 1978-11-09 | 1978-11-09 | Reproducing device for color video format signal |
US06/079,006 US4286281A (en) | 1978-09-30 | 1979-09-26 | Video format signal recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13820078A JPS5564490A (en) | 1978-11-09 | 1978-11-09 | Reproducing device for color video format signal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5564490A true JPS5564490A (en) | 1980-05-15 |
JPS6222513B2 JPS6222513B2 (en) | 1987-05-18 |
Family
ID=15216414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13820078A Granted JPS5564490A (en) | 1978-09-30 | 1978-11-09 | Reproducing device for color video format signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5564490A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58164383A (en) * | 1982-03-25 | 1983-09-29 | Sony Corp | Video signal recording device |
JPS5975783A (en) * | 1982-10-23 | 1984-04-28 | Pioneer Electronic Corp | Recording and reproducing system for video format signal |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4945620A (en) * | 1972-09-01 | 1974-05-01 |
-
1978
- 1978-11-09 JP JP13820078A patent/JPS5564490A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4945620A (en) * | 1972-09-01 | 1974-05-01 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58164383A (en) * | 1982-03-25 | 1983-09-29 | Sony Corp | Video signal recording device |
JPS5975783A (en) * | 1982-10-23 | 1984-04-28 | Pioneer Electronic Corp | Recording and reproducing system for video format signal |
JPH0442873B2 (en) * | 1982-10-23 | 1992-07-14 | Pioneer Electronic Corp |
Also Published As
Publication number | Publication date |
---|---|
JPS6222513B2 (en) | 1987-05-18 |
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