| 摘要 |
<p>PROBLEM TO BE SOLVED: To secure the rapidity and safety of a settling means and to activate and diversify product purchase and sale. SOLUTION: A product P is sold and purchased by utilizing a computer network. This transaction system is operated by a manager A provided with a server connected to the computer network and members B, C and D provided with computers connected to the computer network and registered in the manager server, the members B, C and D register the product P to be soled and purchased in the server of the manager A from the computers, sell and purchase the product P displayed to the public from the server by offering bids from the computers in an auction, and the manager A gives fixed points to be used only as the and purchase and sales settlement of the product to the members B, C and D free of charge when the members B, C and D are registered in the server and manages the successful bidding of the purchase of sales of the product P and the increase/decrease of the points the respective members B, C and D have with the server.</p> |
