发明名称 PORTABLE ELECTRONIC DEVICE AND CONTROLLING METHOD OF PORTABLE ELECTRONIC DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide an IC card which achieves efficient command processing, through current EF designation, to various EFs having various data structure. <P>SOLUTION: In the IC card 2, current EFs are set to tables 23a, 23b and 23c, respectively, which are each provided for various EFs having various data structure, respectively. When the IC card 2 receives a command to which a current EF is designated, and a current EF is set to the data structure of an EF which the command concerned accesses, the IC card 2 executes processing requested by the command with the current EF, which corresponds to the data structure of the EF which the command concerned accesses, as the access object. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009169616(A) 申请公布日期 2009.07.30
申请号 JP20080006219 申请日期 2008.01.15
申请人 TOSHIBA CORP 发明人 ONUMA TOMOMI
分类号 G06K19/07 主分类号 G06K19/07
代理机构 代理人
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