| 摘要 |
PROBLEM TO BE SOLVED: To enhance convenience of a purchaser by preliminarily storing a specified amount and storing balance of the amount paid by using a card and its point. SOLUTION: At least a part of the amount regarding payment is freely paid and the point according to the amount regarding payment is freely stored by a prepaid card 1 used as point card. Namely, the card 1 is provided with a first storage area to preliminarily store the specified amount and to freely store the balance of the amount paid by using the card 1 and a second storage area 3 to freely store the point. In this case, a capacitive storage area to store data according to connected and disconnected states of a fuse provided inside the card 1 is adopted as the first storage area. On the other hand, the second storage area 3 is constituted by providing a magnetic track according to storage quantity. The storage area with coated thermoplastic thermosensitive recording material is adopted as the magnetic storage area. |
