| 摘要 |
PROBLEM TO BE SOLVED: To save the trouble from the generation of a bill to the transfer of requested data. SOLUTION: A selling company 20 transfers bill data by a communication terminal 21 of the selling company 20 through a Web server 41 on the Internet 40 in response to an order from a buyer 10, and the buyer 10 receives the bill data by a communication terminal 12 of the buyer 10 through the Web server 41 on the Internet 40, authenticates the bill data and transfers payment details to the selling company 20, and transfers transfer data to the host computer 31 of a bank by using bank software assisting the transfer of the bank 30. Then the host computer 31 of the bank 30 confirms the transfer data and pays money corresponding to the transfer data to the selling company 20 when there is not error. |
