发明名称 |
STORAGE MEDIUM, STORAGE UNIT, INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, AND RECORDING MEDIUM |
摘要 |
<P>PROBLEM TO BE SOLVED: To cope with a risk that a program is wrongfully inputted to an information processing apparatus due to wrongful copy or use of a storage medium in the case that it is possible to input the program to the information processing apparatus like an image forming apparatus by using the storage medium like a memory card. <P>SOLUTION: The storage medium is used for inputting a program which causes the information processing apparatus to perform information processing, to the information processing apparatus and includes an ID file used for storing an ID of the program in which the ID is encrypted by a key specific to the storage medium or specific to the information processing apparatus. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
申请公布号 |
JP2005301969(A) |
申请公布日期 |
2005.10.27 |
申请号 |
JP20040230106 |
申请日期 |
2004.08.06 |
申请人 |
RICOH CO LTD |
发明人 |
SHIMIZU KOJI;AKIYOSHI KUNIHIRO |
分类号 |
G06F21/24;B41J3/44;G03G15/00;G06F1/00;G06F3/12;G06F9/00;G06F12/14;G06F17/00;G06F21/00;G06K17/00;G06K19/10;H04L9/00;H04L9/32;H04N1/04 |
主分类号 |
G06F21/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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