| 摘要 |
PURPOSE:To permit a transaction without a password input when no problem is present in the content of an account requested to deal, and to reduce load on a proper user by executing a password check corresponding to the content of the account in a host computer when the transaction is performed. CONSTITUTION:A host computer HOST has the account file of a user, and refers the account file according to a telegram requested to deal the transaction from a terminal equipment TE, and decides whether the transaction is possible or not, and issues the instruction of a password input to the terminal equipment TE when the content of the account file is not so good. When the host computer HOST receives the telegram requested to deal the transaction without the password input from the terminal equipment TE, it investigates the content of a corresponding account file. At such a time when the content of the account file is not so good, it instructs the password input to the terminal equipment TE, and the password check is performed at the terminal equipment TE, or at the host computer HOST. |
