| 摘要 |
PROBLEM TO BE SOLVED: To provide a card for a public telephone which can be discriminated clearly from a magnetic card. SOLUTION: In a card for a public telephone, an IC chip 2 and an antenna 3 which is connected electrically with the IC chip 2, can communicate signals with a public telephone, and receives electric power from the public telephone are mounted on a flexible card substrate 1 having nearly the same shape and dimensions with a magnetic card for a public telephone, and a notch part 8 for discriminating the card from the magnetic card is formed in the longitudinal fringe part of the card substrate 1. |
