发明名称 |
Method and apparatus for automatically establishing a color balance of a color television monitor including an ambient light sensing and data compensating function |
摘要 |
An apparatus for automatically establishing a color balance for a color television monitor includes a sensor device which is separably attached to the screen of the monitor to detect the brightness of the ambient light. The ambient light brightness detected when no image is displayed is used to compensate reference data for establishing a color balance of the color signals independent of the ambient light.
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申请公布号 |
US4742387(A) |
申请公布日期 |
1988.05.03 |
申请号 |
US19870023110 |
申请日期 |
1987.03.06 |
申请人 |
SONY CORPORATION |
发明人 |
OSHIMA, JUNICHI |
分类号 |
H04N9/73;(IPC1-7):H04N9/73 |
主分类号 |
H04N9/73 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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