| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an auction system with high reliability. SOLUTION: In the auction system that determines a price between a seller and a buyer by using a network, sells and buys merchandise, it is provided with a detecting means that detects establishment of selling and buying between the seller and the buyer, and a transmitting means that transmits information to make the buyer perform customer registration in response to detection by the detecting means.</p> |
