Television – Monitoring – testing – or measuring
Patent
1997-05-19
2000-01-25
Peng, John K.
Television
Monitoring, testing, or measuring
348180, 348189, 348190, 348807, H04N 1700, H04N 1704
Patent
active
060183616
ABSTRACT:
An apparatus for measuring image qualities of a color display unit has an image quality sensor comprising a color video camera for imaging a display screen of the color display unit and a fixed-focus lens combined as an imaging lens with the color video camera. Image qualities of the color display unit are measured based on an image signal generated by the color video camera, and an image signal required to measure the image qualities is generated and supplied to the color display unit.
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Fujii Masaru
Takemoto Satoshi
Takeuchi Tokio
Frommer William S.
Natnael Paulos
Peng John K.
Sony Corporation
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