摘要 |
PROBLEM TO BE SOLVED: To enable a user to safely and easily perform a commercial transaction through a communication network such a the Internet. SOLUTION: Concerning this electronic commercial transaction method, an ordering/order receiving server 4 for ordering while referring to a provided service is disposed on a communication network 7 connecting a computer 2 of the user and a computer 3 of a service provider, and an authentication server 5 for authenticating a credit card by previously registering the credit card information of the user is connected to the ordering/order receiving server 4. The user refers to the service with the ordering/order receiving server 4 and performs ordering to the ordering/order receiving server 4 and the ordering/ order receiving server 4 authenticates the credit card with the authentication server 5. Further, after ordering of the service by the user is confirmed, the ordering/order receiving server 4 orders the service through the communication network 7 to the service provider and transmits the credit card information through a facsimile(FAX) 9. |