| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an investment game for giving interest evenly to multiple members. <P>SOLUTION: The investment game server device 2 includes: a means for calculating an investment profit rate based on the total amount of the investment and the total sum of profit of members being the members of a team who are arbitrary selected by each one of the other registered members; a means for calculating the investment profit rate of the team, based on the investment profit rate concerning each member arbitrarily selected as the members of the team; and a means for displaying the sequence of the investment profit rates by each team. <P>COPYRIGHT: (C)2007,JPO&INPIT |
