| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To timely provide information about order placement and a contract related to an online security together with operational results of a user thereof. <P>SOLUTION: A service provision server 120 sequentially pools the order placement and contract information of the user using the online security, and ranks the operational results of the user. The order placement and contract information is sequentially provided to a user terminal 140 together with the operational results. In a bulletin board for each of the security, about each contribution, operational result information of the user performing the contribution is posted together with contribution information. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
