发明名称 Electronic apparatus, image forming apparatus, method for controlling electronic apparatus, and system for managing image forming apparatus
摘要 In an electronic apparatus capable of using a component recording a digital certificate, the digital certificate recorded in the component is obtained, the component is authenticated by using the digital certificate. An operation of the electronic apparatus is controlled based on an authentication result by the authenticating part.
申请公布号 US2005172118(A1) 申请公布日期 2005.08.04
申请号 US20040012327 申请日期 2004.12.16
申请人 NASU MASAMI 发明人 NASU MASAMI
分类号 B41J29/46;B41J29/00;G03G15/00;G03G21/00;G03G21/04;G06F3/12;H04L9/32;H04N1/00;(IPC1-7):G03G15/00 主分类号 B41J29/46
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