| 摘要 |
PROBLEM TO BE SOLVED: To provide a card system capable of giving a fresh pleasure different from heretofore to user at the time of using a card by adding the element of games to a card premium, and to provide an information storage medium. SOLUTION: In this card system, a card character is made correspond to a card to be used at the time of transaction. At the time of using the card, the card character displays a picture executing a reaction where a transaction content is reflected. A transaction content at the time of using the card is reflected on the card character and it is trained/grown/changed. The humor degree of the card character may be changed in accordance with the use frequency and the transaction amount of the past card. Character information may be stored in the card, or may be stored in a database of the card system. |
