| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic commodity transaction system capable of more safely checking a person himself (or herself). SOLUTION: The system consists of a store terminal equipment 11 connected to an interconnection network 10 and capable of receiving commodity purchase information and an information processor 12 for adding physical feature information inherent in each commodity purchaser and a retrieving code for retrieving the information to the commodity purchase information and sending the information to a certified server 13. The server 13 has a memory 13e for storing the physical feature information inherent in each purchaser as information to be collated correspondingly to a retrieving code, receives the physical feature and the retrieving code sent from the processor 12 and judges coincidence/non- coincidence between the received information and physical feature information retrieved by the retrieving code, and when both the information coincide with each other, sends the commodity purchase information to the store terminal equipment 11. |
