| 摘要 |
<P>PROBLEM TO BE SOLVED: To make it possible to accurately detect a mark on a document such as a mark sheet at lower costs than before. <P>SOLUTION: In a mark detector, a determination section 79 determines whether or not the number of mark discrimination results obtained by a discrimination section 74, for read image data in a prescribed region on a document, is a prescribed number (SS6), and a display section 73, when the determination section 79 determines that the number of the mark discrimination results is not the prescribed number (NO at SS6), displays a fact that the number of the mark discrimination results is other than the prescribed number (SS7), and thereafter when an instruction reception section 76 receives from a user a capability change instruction for changing reading capability of the document by a document reading section 5 (YES at SS8), a change section 80 changes the reading capability of the document by the document reading section 5 according to the reading capability indicated by the capability change instruction (SS9). <P>COPYRIGHT: (C)2013,JPO&INPIT |
