| 摘要 |
PROBLEM TO BE SOLVED: To optimize a relation of a gain and a picture quality in an imaging device having an image signal Img generating image sensor 6, a drive signal Drv generation drive means 12 corresponding to the sensor, an amplifier 8 for amplifying Img with a predetermined gain Gain, and control means 14, 16 for setting Gain. SOLUTION: The imaging device is equipped with control means 12, 16 for controlling power of a drive signal Drv while depending on Gain. COPYRIGHT: (C)2004,JPO&NCIPI
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