发明名称 SECRET PRINTING SYSTEM, PASSWORD SYSTEM USED IN THIS SYSTEM, AND PRINTER
摘要 <P>PROBLEM TO BE SOLVED: To improve security and convenience in a secret printing. <P>SOLUTION: A password is generated from document data to be accumulated to associate a document with the password. The password is read and analyzed, and if a document matched to the password is present, it is outputted. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004280725(A) 申请公布日期 2004.10.07
申请号 JP20030074574 申请日期 2003.03.18
申请人 RICOH CO LTD 发明人 SATO KEN
分类号 B41J5/30;G06F3/12 主分类号 B41J5/30
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