| 摘要 |
PROBLEM TO BE SOLVED: To control adaptive timing of light integration processing for an image sensor by generating an image sensor control signal, consisting of adaptively adjusted timing parameters and operating the optical integration processing by the image sensor control signal. SOLUTION: An object 110 is made independent by three respective colored beams of an image cycle and is continuously illuminated. The three respective colored beams are respectively controlled by a light control signal from a control circuit 136. An optical system 134 collects image light from the object 110 and focuses it on a sensor 130. The operation of the sensor 130 consists of two processings, a 1st processing is optical integration processing and a 2nd processing is read processing and they are maintained for respectively controlled time intervals. The optical integration processing is performed for each color beam, and three optical integration processing generating three read processings by it generates three analog signals for every imaging cycle, when three colored beam groups exist in a light source 132.
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