| 摘要 |
PROBLEM TO BE SOLVED: To provide a game table by which a sales target set by the hall is efficiently achieved as far as possible and a player is given interest game performance. SOLUTION: A prize ball discharging rate is calculated from a calculation result of a counted number of game media thrown into this game table and a counted number of game media dispensed by prize winning by a player. An informing rate to inform a player of whether inner prize winning exists or not is adjusted based on the prize ball discharging rate. COPYRIGHT: (C)2004,JPO
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