| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology for preventing the illegal use of a credit card or a cash card, and for suppressing the consumption of a built-in battery.SOLUTION: There is provided an application program for causing a portable terminal to function as: a card information management part (27) for receiving card information from an object card, and for determining whether or not the received card information is coincident with predetermined card information; and a card activation part (28) for activating the object card when it is determined that the received card information is coincident with the predetermined card information.SELECTED DRAWING: Figure 1 |
