JPS6431191A - Tv type converter - Google Patents
Tv type converterInfo
- Publication number
- JPS6431191A JPS6431191A JP62186814A JP18681487A JPS6431191A JP S6431191 A JPS6431191 A JP S6431191A JP 62186814 A JP62186814 A JP 62186814A JP 18681487 A JP18681487 A JP 18681487A JP S6431191 A JPS6431191 A JP S6431191A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- high definition
- image
- computer
- definition television
- 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 Systems (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
PURPOSE: To obtain a television system converter for converting CG-high definition TV by directly converting the image output of an inexpensive general purpose computer to the signal of a high definition television. CONSTITUTION: The converter is provided at least with a means 10 for encoding the signal of a graphic image generated by a computer, memory 22 for storing the encoded data, and a computer unit 20 which controls write-in/read-out of the memory 22 and which converts the signal of a computer graphic (CG) image into R(red), G (green) and B (blue) signals having the specification of a high definition television signal. As a result, using the output of a general purpose computer for generating a CG image, the conversion into a signal for a high definition television image is obtained comparatively easily, and can make the superimposition with an outside high definition television signal and the generation of key signals for wipe and chromakey, especially enabling direct output to or superimposition with the time base compression multiple signal of a high definition MUSE system for example.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62186814A JPS6431191A (en) | 1987-07-27 | 1987-07-27 | Tv type converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62186814A JPS6431191A (en) | 1987-07-27 | 1987-07-27 | Tv type converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6431191A true JPS6431191A (en) | 1989-02-01 |
Family
ID=16195059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62186814A Pending JPS6431191A (en) | 1987-07-27 | 1987-07-27 | Tv type converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6431191A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60186891A (en) * | 1984-03-07 | 1985-09-24 | 株式会社日立製作所 | Highly refined signal converter |
JPS622792A (en) * | 1985-06-27 | 1987-01-08 | Sharp Corp | Video converter |
JPS6251390A (en) * | 1985-08-30 | 1987-03-06 | Hitachi Ltd | Signal processing circuit for high-definition television receiver |
-
1987
- 1987-07-27 JP JP62186814A patent/JPS6431191A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60186891A (en) * | 1984-03-07 | 1985-09-24 | 株式会社日立製作所 | Highly refined signal converter |
JPS622792A (en) * | 1985-06-27 | 1987-01-08 | Sharp Corp | Video converter |
JPS6251390A (en) * | 1985-08-30 | 1987-03-06 | Hitachi Ltd | Signal processing circuit for high-definition television receiver |
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