JPS5437628A - Automatic picture quality adjusting circuit - Google Patents
Automatic picture quality adjusting circuitInfo
- Publication number
- JPS5437628A JPS5437628A JP10555677A JP10555677A JPS5437628A JP S5437628 A JPS5437628 A JP S5437628A JP 10555677 A JP10555677 A JP 10555677A JP 10555677 A JP10555677 A JP 10555677A JP S5437628 A JPS5437628 A JP S5437628A
- Authority
- JP
- Japan
- Prior art keywords
- picture quality
- adjusting circuit
- quality adjusting
- automatic picture
- noise
- 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
- Picture Signal Circuits (AREA)
Abstract
PURPOSE: To make it possible to adjust the picture quality automatically into a good sube without noise by clipping the primary differential wave in video signals at two positive and negative levels and detecting the noise quantity in video signals and adjusting the clip level according to the noise quantity.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10555677A JPS5437628A (en) | 1977-08-30 | 1977-08-30 | Automatic picture quality adjusting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10555677A JPS5437628A (en) | 1977-08-30 | 1977-08-30 | Automatic picture quality adjusting circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5437628A true JPS5437628A (en) | 1979-03-20 |
Family
ID=14410817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10555677A Pending JPS5437628A (en) | 1977-08-30 | 1977-08-30 | Automatic picture quality adjusting circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5437628A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0272083U (en) * | 1988-11-18 | 1990-06-01 | ||
US10314401B2 (en) | 2016-07-20 | 2019-06-11 | Lear Corporation | Seat assembly having an adjustable head restraint assembly |
-
1977
- 1977-08-30 JP JP10555677A patent/JPS5437628A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0272083U (en) * | 1988-11-18 | 1990-06-01 | ||
US10314401B2 (en) | 2016-07-20 | 2019-06-11 | Lear Corporation | Seat assembly having an adjustable head restraint assembly |
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