| 摘要 |
PROBLEM TO BE SOLVED: To easily confirm a used amount of money and a remaining amount of money even during nighttime, in a dark place or at a using interstice by a method wherein for a heat-sensitive coloring recording layer, a partition which is divided and partitioned into a plurality for each unit of a using amount of money within a using limit range of a card, is formed. SOLUTION: For this card 1, on one surface of a card base material 2, a magnetic recording layer 3 is provided, and on the magnetic recording layer 3, a heat-sensitive coloring-recording layer 4 is provided, and the front face side of the heat-sensitive coloring-recording layer 4 is constituted of partition part 5 which is partitioned and formed into a plurality of parts. Then, for the partition part 5, when the card 1 is used as a bus card for ¥1,000, the total surface of the heat-sensitive coloring-recording layer 4 is made an area equivalent to ¥1,000, and the area equivalent to ¥1,000 is divided into 20 partitions equivalent to ¥50, and the partition part 5 is constituted of twenty partitions. By this method, a used amount of money can be easily confirmed by the colored area of the partition part 5, and also, a remaining amount of money can be easily confirmed by a non-colored area of the partition part 5. |
