| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of e-commerce capable of quickly performing intake and placement of orders for products and delivery of products with peace in mind without worrying about cost retrieve, and promptly delivering the products to customers. SOLUTION: A computer system 2 of a dealer A, a customer B, a bondsman C, and a financier D are connected via the Internet network 1, and when order information is transmitted from an order format F of a home page H of the dealer A, a computer program of the dealer A verifies the registered identification information of the customer B, automatically compares the identification information with an assurance limit based on the order format F, and performs comparative calculation of the price of a product order and the assurance limit. If the order price is within the assurance limit, the data of the order format F is immediately transmitted to the dealer A, and the dealer A immediately performs delivery of the product to the customer B. The purchase price of the product is paid in advance from the financier D to the dealer A with the assurance limit assured by the bondsman C. |
