| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method improving a security level at low cost without applying a large-scale change to a system, in the CAT terminal system using a magnetic card allowing easy reading or an easy copy. <P>SOLUTION: By using a card composite card wherein an IC card chip is combined to the magnetic card used on a terminal side without changing a host side of the system using the conventional magnetic card, reading data of an IC chip part by an IC card reader/writer inside a slot adjacent to a CAT terminal, and collating them with information about a journal printed by data sent from a host computer, genuineness decision of the card can be performed. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
