发明名称 METHOD FOR CONTROLLING ACCESS OF PORTABLE MEDIUM
摘要 <P>PROBLEM TO BE SOLVED: To automatically authenticate storage areas of a plurality of devices. <P>SOLUTION: A system is provided with an information processor including: a controller access means for controlling access to the controller of a portable medium; a first memory area access means for controlling access to the first memory area of the portable medium; a second memory area access means for controlling access to the second memory area of the portable medium; and middleware. When the portable medium is connected to the information processor, the controller access means holds information to make the portable medium associated with the second memory area. The middleware includes: a first memory area selecting means for selecting the first memory area by the use of the first memory area access means and the controller access means; and the second memory area discriminating means for discriminating the second memory area of the portable medium with the first memory area by the use of the first memory area access means and the controller access means. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009259133(A) 申请公布日期 2009.11.05
申请号 JP20080109735 申请日期 2008.04.21
申请人 HITACHI LTD 发明人 INOUE TAKESHI;YAMAGUCHI YOSHIAKI;MATSUMOTO KENJI;TAKENAKA KENJI
分类号 G06K17/00 主分类号 G06K17/00
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