JPS6460172A - Video disc player - Google Patents
Video disc playerInfo
- Publication number
- JPS6460172A JPS6460172A JP62217365A JP21736587A JPS6460172A JP S6460172 A JPS6460172 A JP S6460172A JP 62217365 A JP62217365 A JP 62217365A JP 21736587 A JP21736587 A JP 21736587A JP S6460172 A JPS6460172 A JP S6460172A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- vertical synchronizing
- synchronizing signal
- generating circuit
- circuit
- 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
- Television Signal Processing For Recording (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
PURPOSE:To fix an image and, to fix the display of a number in a prescribed position simultaneously by removing a reproducing vertical synchronizing signal and adding a reference vertical synchronizing signal at the time of scanning a CLV disc. CONSTITUTION:At the time of scanning the CLV disc, since a switch 14 is switched by a control circuit 15, the reference vertical synchronizing signal of a generating circuit 13 is supplied to a position signal generating circuit 4 instead of the reproducing vertical synchronizing signal. Consequently, the position signal generating circuit 4 generates a position signal with the reproducing horizontal synchronizing signal and vertical synchronizing signal as a reference. The video signal of the number generated corresponding to the position signal by a generating circuit 5 is superimposed from an inserting circuit 12 to the video signal by an inserting circuit 1. Since the vertical synchronizing signal of the video signal outputted in such a way is replaced by the reference vertical synchronizing signal, the image is fixed without being moved up and down. Since the video signal of the number is also generated in synchronism with the reference vertical synchronizing signal, the display of the number is also fixed in the prescribed position on a screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62217365A JPS6460172A (en) | 1987-08-31 | 1987-08-31 | Video disc player |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62217365A JPS6460172A (en) | 1987-08-31 | 1987-08-31 | Video disc player |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6460172A true JPS6460172A (en) | 1989-03-07 |
Family
ID=16703034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62217365A Pending JPS6460172A (en) | 1987-08-31 | 1987-08-31 | Video disc player |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6460172A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59112780A (en) * | 1982-12-18 | 1984-06-29 | Ricoh Co Ltd | Character display correction system of vtr |
JPS59186483A (en) * | 1983-04-07 | 1984-10-23 | Mitsubishi Electric Corp | Screen display controller |
JPS60127886A (en) * | 1983-12-15 | 1985-07-08 | Mitsubishi Electric Corp | Video reproducing device with display picture |
JPS60191582A (en) * | 1984-03-13 | 1985-09-30 | Hitachi Ltd | Video tape recorder |
JPS61193581A (en) * | 1985-02-21 | 1986-08-28 | Fuji Photo Film Co Ltd | Synchronizing control for image signal reproducing device |
JPS63203076A (en) * | 1987-02-18 | 1988-08-22 | Sanyo Electric Co Ltd | Character signal display circuit for vtr |
-
1987
- 1987-08-31 JP JP62217365A patent/JPS6460172A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59112780A (en) * | 1982-12-18 | 1984-06-29 | Ricoh Co Ltd | Character display correction system of vtr |
JPS59186483A (en) * | 1983-04-07 | 1984-10-23 | Mitsubishi Electric Corp | Screen display controller |
JPS60127886A (en) * | 1983-12-15 | 1985-07-08 | Mitsubishi Electric Corp | Video reproducing device with display picture |
JPS60191582A (en) * | 1984-03-13 | 1985-09-30 | Hitachi Ltd | Video tape recorder |
JPS61193581A (en) * | 1985-02-21 | 1986-08-28 | Fuji Photo Film Co Ltd | Synchronizing control for image signal reproducing device |
JPS63203076A (en) * | 1987-02-18 | 1988-08-22 | Sanyo Electric Co Ltd | Character signal display circuit for vtr |
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