| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an average special prize ball useful for nail adjustment by reducing a work load of an employee and setting a threshold conforming to an operation result of a Pachinko machine. <P>SOLUTION: A game machine includes a control unit 45 for calculating the number of acquired game media in a big win state based on a prescribed signal from the Pachinko machine 1 including a plurality of types of big win states having different number of rounds, setting a threshold based on the presence or absence of a difference in a numerical value of not less than a prescribed value in the plurality of acquired game media that have been calculated in the past, calculating the number of acquired game media for each of a plurality of big win states occurring within a prescribed period, grouping the plurality of calculated, acquired game media based on the threshold, and calculating an average value of the number of acquired game media in a group. <P>COPYRIGHT: (C)2012,JPO&INPIT |
