| 摘要 |
PROBLEM TO BE SOLVED: To provide a game ball circulation system capable of quickly executing a necessary minimum circulation operation (exchange of game balls among islands) corresponding to equipment constitution specific to each game island. SOLUTION: This game ball circulation system is provided with island control devices 20a, 20b and 20c, when a difference in ball amount information for an evaluation among islands becomes a reference value or more, controlling the circulation operation for actuating a circulation means in the direction of reducing the difference and adjusting the amounts of balls of the respective islands, wherein the island control means are constituted to determine the ball amount information for the evaluation based on the ball amount information (the number of turning on a switch) based on outputs of ball amount detecting switches 41a and 41b or the like provided in storage tanks 32a and 32b, and island equipment information (the number of storage tanks and presence/absence of a counter) preset for every game island as information for indicating the equipment constitution specific for each game island, and execute the control (steps S72-S90). COPYRIGHT: (C)2009,JPO&INPIT
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