Picture adjusting method of a color television and its circuit
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United States of America Patent
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Jan 30, 1996
Grant Date -
N/A
app pub date -
May 14, 1992
filing date -
May 16, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a picture adjusting method of a color television and its circuit for obtaining enhanced picture resolution by automatically adjusting the contrast, a brightness and sharpness of a picture in accordance with the ambient brightness, picture brightness, magnitude of RF signals and viewing distances of a remote controller from a television screen, utilizing either a set of fuzzy logic rules with fuzzy logic reasoning, or a look-up table having data corresponding to the detected ambient brightness, picture brightness, magnitude of the RF signals and the viewing distances of the remote controller from the television screen.
First Claim
Family
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Cited Art Landscape
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