| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gaming machine which does not easily give a player the sense of lessening of game media after predetermined timing. <P>SOLUTION: An accumulated total increase/decrease sum derivation means 400 is provided for deriving the accumulated total increase/decrease sum of game media based on the number of game media used and the number of game media granted during the predetermined periods including the period where a specific game condition is set and the period until a predetermined number of games are played after the specific play condition is completed. The means 400 derives the accumulated total increase/decrease sum newly when the specific game condition is newly set after the completion of the predetermined number of games upon the completion of the specific game condition and derives the accumulated total increase/decrease sum continuously from the accumulated total increase or decrease sum only when the sum is zero or larger than zero when the specific game condition is newly set before a predetermined number of games are played upon the completion of the specific game condition. <P>COPYRIGHT: (C)2013,JPO&INPIT |
