Solid state image sensor, image scanner, and image scanning program

摘要

The present invention provides a solid state image sensor, an image scanner, and an image scanning program which realize substantial shortening of the total scan time of one screen of an original even if a required time for one cycle of processings is not shortened. In order to achieve this object, a solid state image sensor of the present invention includes: two or more linear arrays of photosites in which plural photosites for accumulating charge according to incident light are closely and one-dimensionally arranged in one direction; and a transfer part for transferring array by array the charge accumulated in each of the photosites of these two or more linear arrays, in which the two or more linear arrays of photosites are closely arranged in a direction perpendicular to the one direction in a rectangular region which is long in the one direction.