| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem in which, when ACS is performed in a color document reading device based on time-division processing of RGB light sources, false colors are generated, thereby significantly deteriorating determination accuracy. <P>SOLUTION: When a selection of performing ACS is made, sub-scanning resolution is enhanced to reduce generation of false colors, thereby improving determination accuracy of ACS. <P>COPYRIGHT: (C)2013,JPO&INPIT |
