| 摘要 |
An image scanning device divides an image scanning element group into a plurality of areas and an image signal is output for every area. The device includes a plurality of charge integrating units respective provided in each of the plurality of areas for integrating charges output from plural image scanning elements and outputting the charges thus integrated as an integrated charge, an integrated charge selecting unit for selecting any one or more integrated charges from the plural integrated charges and outputting the integrated charges thus selected, a charge accumulating unit for accumulating and combining any one or more integrated charges output from the integrated charge selecting unit; and an image signal outputting unit for converting the composite charge accumulated in the charge accumulating unit to an image signal and outputting the image signal.
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