| 摘要 |
PROBLEM TO BE SOLVED: To provide an IC card, etc., in which plural application programs(AP) are stored and any arbitrary one of them can be selected/executed. SOLUTION: Concerning a program introducing method for introducing the AP into the non-volatile memory of the IC card, address information is initially set to the prescribed address of the non-volatile memory and based on information provided in the AP specified by the address information, update processing for updating the address information is executed certain times equal with the number of AP. Then, the AP applied from the outside is written into the area, where the AP can be stored, specified by the updated address information and the information showing the number of AP is updated. |
