| 摘要 |
PROBLEM TO BE SOLVED: To enhance safety for a transaction in an electronic commerce. SOLUTION: An order source terminal 101 and an order destination terminal 103 are connected to a network 102 represented by the Internet. A camera 104 for photographing the face of a terminal operator is connected to the order source terminal 101. The terminal 101 is provided with a photograph transmitting means 105 for transmitting the facial photograph data photographed by the camera 104 to the order destination terminal 103, and the terminal 103 is provided with a photograph receiving means 106 for receiving the photograph data. |
