JPS53148226A - Television receiver - Google Patents
Television receiverInfo
- Publication number
- JPS53148226A JPS53148226A JP6297377A JP6297377A JPS53148226A JP S53148226 A JPS53148226 A JP S53148226A JP 6297377 A JP6297377 A JP 6297377A JP 6297377 A JP6297377 A JP 6297377A JP S53148226 A JPS53148226 A JP S53148226A
- Authority
- JP
- Japan
- Prior art keywords
- television receiver
- lightness
- receiver
- detector
- aphoto
- 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 Receiver Circuits (AREA)
Abstract
PURPOSE: To adjust automatically the picture of a TV receiver according to the ambient lightness, by providing aphoto detector which detects the lightness at the front-surface and back-surface sides of the TV receiver and by controlling the average brightness of a video display unit such as a CRT, plasma display, etc.., corresponding to the output of this photo detector.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6297377A JPS53148226A (en) | 1977-05-30 | 1977-05-30 | Television receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6297377A JPS53148226A (en) | 1977-05-30 | 1977-05-30 | Television receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53148226A true JPS53148226A (en) | 1978-12-23 |
Family
ID=13215791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6297377A Pending JPS53148226A (en) | 1977-05-30 | 1977-05-30 | Television receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53148226A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59208528A (en) * | 1983-05-12 | 1984-11-26 | Seiko Epson Corp | Liquid crystal display device |
JP2009542398A (en) * | 2006-07-10 | 2009-12-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | System and method for displaying ultrasonic images in various ambient light in compliance with DICOM |
-
1977
- 1977-05-30 JP JP6297377A patent/JPS53148226A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59208528A (en) * | 1983-05-12 | 1984-11-26 | Seiko Epson Corp | Liquid crystal display device |
JP2009542398A (en) * | 2006-07-10 | 2009-12-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | System and method for displaying ultrasonic images in various ambient light in compliance with DICOM |
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