| 摘要 |
PROBLEM TO BE SOLVED: To notify the person concerned of sub personal identification number information being effective for the person concerned to remember the personal identification number of a card. SOLUTION: This device is provided with a sub personal identification number information storing means, a sub personal identification number information output request inputting means, a sub personal identification number information extracting means and a sub personal identification number information output controlling means. When a sub personal identification number information output request is inputted, sub personal identification number information corresponding to a recognition card and extraction sub personal identification number information ('date and month') can be outputted and displayed onto an indicator 15 so that a card holder can extract the sub personal identification number information corresponding and that the card holder can know the extraction sub personal identification number information. |
