发明名称 IC card and IC card information processing system using the IC card
摘要 <p>A non-volatile storage (3) and a volatile storage (4) having a shorter access time than that of the non-volatile storage are incorporated in an IC card (5), and the contents of the non-volatile storage is transferred to the volatile storage. In executing processings, an operation/processing unit (1) can access the volatile storage to perform processings at high speeds. Of multiple processing programs of a multi-functional IC card, only a selected program on the volatile storage can be executed.</p>
申请公布号 EP0292237(B2) 申请公布日期 2000.03.01
申请号 EP19880304457 申请日期 1988.05.17
申请人 HITACHI MAXELL LTD. 发明人 SUGAWARA, KEN;YAMAUCHI, SATORU;SHINAGAWA, TOHRU;MIYAMOTO, KEIJI
分类号 G06F15/78;(IPC1-7):G06F15/76 主分类号 G06F15/78
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