| 摘要 |
PROBLEM TO BE SOLVED: To prevent increase in the frequency of execution of presentations unfit for the taste of a player. SOLUTION: A timer 63 measures the time from the pressing operation of a start lever till the first stopping operation. A measured result storing part 64 stores the result of measurement by the timer 63 in association with the kind of the presentation executed during the measurement by the timer 63. A presentation lottery table-determining part 65 determines one presentation lottery table from a plurality of presentation lottery tables stored in a presentation lottery table storing part 62. Since the presentation lottery table-determining part 65 determines a presentation lottery table fit for the taste of the player as the table for the presentation lottery based on the respective results of measurement stored in the measured result storing part 64, the increase in the frequency of execution of presentations unfit for the taste of the player can be prevented. COPYRIGHT: (C)2010,JPO&INPIT
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