| 摘要 |
<p>PROBLEM TO BE SOLVED: To propose a net auction system where illegality such as boosting a minimum contract price is never carried out while enjoying the net auction. SOLUTION: In the net auction system, the auction is performed with net auction participants registered in advance as objects and a game participating right is given first to persons more than a number of object merchandise in the lowering order of a bid price. Next, a scratch card game is played by the persons having the game participating right and they are registered in the order of its acquired scores. Then, the persons of priority orders for the number of the object merchandise are authorized to be merchandise successful bidders. Since the auction is carried out while enjoying the scratch game and the final successful bidders are not known until the game is played, illegal such as boosting the minimum contract price can be prevented.</p> |
