摘要 |
PROBLEM TO BE SOLVED: To provide a camera for documents and drawing capable of implementing automatic white balance (AWB) without being affected by a photographing object. SOLUTION: A WB (white balance) sensor and an original detection sensor placed near the WB sensor are provided to an original platen, and the camera is configured so that a white balance setting value can be fixed under a photographing environment without an original. COPYRIGHT: (C)2003,JPO
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