| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a card which is prevented from being wrongfully used when lost or stolen and fundamentally prevents forged or copied cards from being used and to provide a method of activating the same. <P>SOLUTION: The card equipped with password input key is applied to a card like a magnetic card, an IC card, or a hybrid card into which both cards are coupled, which is used as a credit card or a cash card, and the card has a magnetic film printed so as not to be magnetized partially or at all, and magnetic force is supplied to the magnetic film from an incorporated permanent magnetic body to activate the card when an accurate password is inputted through password input keys formed on the side face of one side lower end. <P>COPYRIGHT: (C)2004,JPO</p> |
