| 摘要 |
PURPOSE: A system for a pre-purchase and a profit distribution using the Internet is provided to provide valuable information to a manufacturer and to distribute a selling profit to a buyer by buying a commodity beforehand in an electronic commercial transaction. CONSTITUTION: The first commodity database(123-2) stores commodity information to be manufactured. The first receiving contents database(123-3) stores receiving contents with respect to a buying request of a commodity. A homepage(122) provides the commodity information stored in the first commodity database(123-2) to a connected user computer through the Internet. If the buyer requests a purchase, the homepage(122) pays the corresponding commodity cost to a computer of the corresponding institution. If the payment is achieved successfully, the homepage(122) receives the purchase request and the receiving contents to the first receiving contents database(123-3). If information informing a completion of a manufacturing of the commodity being stored in the database is inputted, a web server(121) performs a function for completing a pre-purchase service.
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