| 摘要 |
PURPOSE: A method for an electronic commerce is provided to increase the purchasing satisfaction of a subscriber by enabling the subscriber to purchase an article for sale at auction at an optimal price for a joint buying. CONSTITUTION: A web server collects subscribers in order to sort the subscribers by regional groups(S1). The web server defines an article for sale at auction. The article for sale at auction is sold at an Internet auction(S2). Opinions of purchasers are collected in case of a preliminary successful bid for the Internet auction(S3). Codes capable of confirming a purchaser, an article, a regional group and an address are generated. A shipment for the article is requested to an articles provider(S4). A credit card company directly pays the articles provider for the cost of the article(S5). The articles provider who receive money delivers the article to the subscriber. The subscriber pays the card company for the cost after receiving the article(S6).
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