| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic commerce system, which can be carried out with high security in user authentication while using a storage medium. SOLUTION: An electronic commerce device performing an electronic commerce while using the storage device beforehand storing the biological information of a specified user and contents for electronic commerce for the electronic commerce, has a reading/writing means accepting the storage medium and reading information from a storage part thereof or writing information from that storage part, biological information detecting means detecting the biological information of the user, who uses the electronic commerce device, authentication means identifying whether the detected biological information is equal with the biological information stored on the storage medium or not and permitting the electronic commerce in the case that both the information are equal to each other, contents display means displaying the contents for electronic commerce from the storage medium onto a Web, and information distributing means distributing information for commercial transaction selected out of the information displayed by the contents display means through a communication network to a server device. |
