| 摘要 |
PROBLEM TO BE SOLVED: To securely manage the security of conventional password checking and to use information on a place where a transaction device exists for recognizing a person himself when a user executes finance transaction from the transaction device through a communication line. SOLUTION: The place recognition device of the transaction device 4 detects a radio wave from a GPS satellite 11 and obtains place information. When the transaction device 4 transmits a transaction request to a host computer 14, the place information is added. A line connection device 5 adds information of an area to the transaction request and transmits it to a plane management device 6-1 through a network 13. The place management device 6-1 refers to a user area table 61, and checks whether place information and area information, which are received from the user, are matched with place information and area information, which are registered on the pertinent user. When both information are matched, a transaction processing by the host computer 14 is permitted. |
