发明名称 PRINTER DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a printer device capable of preventing a confidential printed matter from being carried away by others. <P>SOLUTION: In the printer device 100 having a confidential print function for performing printing to a print job to be transmitted from a host PC 110, in which a user name and a password are set by performing personal authentication, it has a controller 105 which determines presence of paper on a paper ejection tray and executes confidential print only while there is no paper on the paper ejection tray. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007066208(A) 申请公布日期 2007.03.15
申请号 JP20050254210 申请日期 2005.09.01
申请人 RICOH CO LTD 发明人 IMAI HIROYUKI
分类号 G06F3/12;B41J29/00;B41J29/38 主分类号 G06F3/12
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