发明名称 IC CARD
摘要 <P>PROBLEM TO BE SOLVED: To download a card manager even after issuing an IC card. <P>SOLUTION: A first card manager 102 stored in a ROM 101 of the IC card 100 is allowed to download a privileged application 103 as an application having privilege, like a general application AP.1 (104), and the privilege API 106 in the ROM 101 can be also accessed from the downloaded privileged application 103. As the privileged application 103 can be operated as the card manager when it accesses the privileged API 106, and the card manager can be downloaded even after the IC card is issued. <P>COPYRIGHT: (C)2003,JPO
申请公布号 JP2003173427(A) 申请公布日期 2003.06.20
申请号 JP20010373046 申请日期 2001.12.06
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 TANABIKI MASAKI;SAKUSHIMA KAZUO;INOUE KAZUNORI;KIKUCHI TAKAFUMI
分类号 B42D15/10;G06F9/445;G06K19/07;G07F7/10 主分类号 B42D15/10
代理机构 代理人
主权项
地址