发明名称 PRINTER DRIVER PROGRAM AND PRINTER
摘要 <P>PROBLEM TO BE SOLVED: To improve security when document data encrypted by an application are printed. <P>SOLUTION: This printer driver program 110 for making a print request by transmitting print data to a printer connected to a network makes a user input a document password for decoding PDF document data encrypted by an application 120 by a document password processing part 112. Then, print data including the encrypted PDF document data and the document password inputted by the document password processing part 112 are generated. Then, a host I/F control part 114 transmits the generated print data from a host I/F 117 to a printer 130 connected to a network 151. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004287824(A) 申请公布日期 2004.10.14
申请号 JP20030078788 申请日期 2003.03.20
申请人 RICOH CO LTD 发明人 TAKEDA KENICHI;NISHIWAKI HIROFUMI;SAWADA NOZOMI;OTANI MASAKI
分类号 B41J5/30;G06F3/12;G06F21/00;H04L9/32 主分类号 B41J5/30
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