| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate the reissue of IC cards and to realize the improvement in efficiency of the reissue thereof. <P>SOLUTION: An IC card comprises a card initialization part 109 which accepts, from external equipment, an initialization command consisting of an operation code part which commands an initializing operation of a user area having a plurality of files stored therein and an operand part including file identification information which designates a predetermined file, and initializes a user area other than the area having stored therein a file designated by a file initialization information of the accepted initialization command. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
