| 摘要 |
PURPOSE:To simplify trouble of card transaction by performing the card transaction without identification in each terminal machine only in the day to which an availability code is given by a card selling means or a password confirming means. CONSTITUTION:The availability code is recorded on a card at the time of identification in a password confirming machine installed in a shop, and card transaction is permitted only in the day without identification in any salesroom by the card which is validated once. When this card is used in next and following days, the availability code is recorded by identification in the password confirming machine to validate the card. Since others cannot use the card in next and following days though the card validated once is lost, the security is improved and it is unnecessary to input the password number to identify the person at each time of card transaction. Thus, trouble of card transaction is simplified. |
