| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an investment server system capable of providing highly reliable investment information to members. <P>SOLUTION: In the investment server system 2, each member arbitrarily selects other member among the registered members as an information provider, and the system is equipped with a means for calculating a ratio of the purchase amount of betting tickets out of the total purchase amount of the betting tickets which is invested in each starter for each information provider; a means for determining to which ratio category the calculated ratio belongs; a means for associating respective ratio categories with codes indicating them, and a means for displaying, to each member, the information to which the ratio category is added for each starter regarding the information provider. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
