| 摘要 |
PROBLEM TO BE SOLVED: To prevent a transaction using wrong transaction information when the transaction is performed by accepting an input of transaction information used in the transaction from a user, in a transaction device.SOLUTION: A transaction device performing a transaction with a user comprises: means to accept an input of transaction information including a plurality of characters from a user; means to store history transaction information; means to detect information similar to input transaction information from the history transaction information; means to present at least the detected history transaction information to the user and causes him/she to select when the history transaction information similar to the input transaction information is detected; and means to perform the transaction using the transaction information selected by the user. |
