| 摘要 |
<P>PROBLEM TO BE SOLVED: To control copy prohibition information in an image forming system connected to a network by preventing the copy prohibition information from being illegally copied. <P>SOLUTION: A copy prohibition identifier is added to output paper. When the added identifier is detected by an image reading apparatus, a designation source of copy prohibition information is notified of the detection. <P>COPYRIGHT: (C)2010,JPO&INPIT |
