| 摘要 |
PROBLEM TO BE SOLVED: To securely keep the security of an unnecessary IC card. SOLUTION: The method and device for IC card processing are characterized by that an IC chip C1 is separated from a card and physically or electrically destroyed. The IC chip C1 is separated from the card and physically or electrically destroyed and the IC chip C1 is physically or electrically destroyed and separated from the IC chip C1. Further, the IC chip C1 is positioned and an external force which is large enough to destroy the IC chip C1 is applied only to the positioning part or the IC chip C1 is punched partially or entirely so that it separates from the card. |
