JPS535531A - Tv picture receiver - Google Patents
Tv picture receiverInfo
- Publication number
- JPS535531A JPS535531A JP7935876A JP7935876A JPS535531A JP S535531 A JPS535531 A JP S535531A JP 7935876 A JP7935876 A JP 7935876A JP 7935876 A JP7935876 A JP 7935876A JP S535531 A JPS535531 A JP S535531A
- Authority
- JP
- Japan
- Prior art keywords
- index
- picture receiver
- signal
- level
- peculiar
- 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
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
PURPOSE: To eliminate the color split, etc. at the black level of the video signal which is peculiar to the index system and thus to improve the picture quality, by having an automatic adjustment of the screen luminance in order that the index signal SN ratio of the index signal detector may become a level at which a signal processing is possible.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7935876A JPS535531A (en) | 1976-07-02 | 1976-07-02 | Tv picture receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7935876A JPS535531A (en) | 1976-07-02 | 1976-07-02 | Tv picture receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS535531A true JPS535531A (en) | 1978-01-19 |
Family
ID=13687664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7935876A Pending JPS535531A (en) | 1976-07-02 | 1976-07-02 | Tv picture receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS535531A (en) |
-
1976
- 1976-07-02 JP JP7935876A patent/JPS535531A/en active Pending
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