| 摘要 |
PROBLEM TO BE SOLVED: To provide a system allowing a seller of commodities and the like to sell a commodity desired by a customer, collect its cost, and put an advertisement online. SOLUTION: A customer transmits an order to a server of a payment processor for the seller and the third party by means of a personal computer. The payment processor identifies the customer and transmits an HTML document inputting information about payment and delivery to the customer. When the customer transmits payment information and delivery information to the payment processor server, the server demands approval of commercial transaction and confirms ordered commodities, and a list of the ordered commodities, a commodities ordered in the past, its peripheral commodity, and a supplemental commodities and a banner advertisement are transmitted to the customer. The customer selects a commodity to buy and transmits information about the order and payment. The customer making a request is notified of confirmation information about the transmitted information via an e-mail. In this confirmation information, the purchased commodity and the commodities bought in the past are listed. The customer checks a hyperlink and the payment processor so as to select the commodity, while the payment processor server transmits an HTML page identifying the ordered commodity, its price, and payment information on the customer to the customer, and the customer selects an ordering button so as to select a commodity to buy. |
