| 摘要 |
PURPOSE:To display of only the data necessary for the transaction information on an account even in an off-line state by reading the hitherto transaction information into an IC card and retrieving and displaying only the necessary transaction information. CONSTITUTION:The information on an account is stored into an IC card containing a storage function. Then the stored information is read out via the IC card, and the transaction information on the account is displayed to a user via a retrieving device. When the retrieving device is equal to an ATM, the user selects a retrieving method according to the due guidance after inserting the card. Then the information is shown on a display screen of the IC card. Thus the necessary information on the account can be retrieved and at the same time the transaction data can be displayed to the user even in an off-line state. |
