| 摘要 |
PURPOSE: A system for providing and operating an electronic commerce site is provided for a user to easily find shop related information, to enable reliable purchase, and to minimize costs for settlement. CONSTITUTION: A user accesses the internet to connect to a corresponding shop system. The shop system determines whether the user is a shop operator or a customer. If the user is a shop operator, the shop system displays the corresponding shopping mall, and lets the operator modify information of a home page and store changed information. If the user is a customer, a home page of the corresponding shop selected by the user is displayed. If the user purchases a product in the corresponding home page, a receipt is issued to the customer while notifying to the Office of National Tax Administration. The issued receipt is output in a file in on-line, and a real receipt is output by being connected to a printer port in off-line. After analyzing the purchase information, a shop owner transmits information about a new product desired to the corresponding. |
