| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a security information printing device capable of ensuring the security in particular, with regard to the security information printing device which prints security information in a specific region of a sheet. <P>SOLUTION: This security information printing device controls so that the printing of proper data and the printing of the security information are prevented from being superposed with each other by printing the printing data in a usual printing region while printing the security information in a printing prohibited region, thereby ensuring the security. Furthermore, the device can maintain the document value while ensuring its security. <P>COPYRIGHT: (C)2007,JPO&INPIT |
