| 摘要 |
PROBLEM TO BE SOLVED: To surely discriminate the respective operation states of a plurality of game machine main bodies existing separately in a plurality of islands even from the end of the islands, to perform the service of guiding a player in the case that a free stand is present for instance without going around a narrow passage between the islands, and to improve the working rate of the game machine main bodies of the entire game hall without changing the facilities of the game hall at all. SOLUTION: Whether a Pachinko slot machine is in the operation state (under a game), a free state or a keep state is recognized on the basis of the discriminated result of three kinds of operation state discrimination means (token feed information fetched from a main control part 100, an infrared ray sensor 210 and a photoelectric sensor 218) provided in the Pachinko slot machine 300 without the need of the facility investment of the game hall. Since the discriminated result is reported by using a lamp positioned at the uppermost part of the pachinko slot machine, an assistant at the end part of the island can directly view the lighting state and recognize the operation state of all the Pachinko slot machines without passing through the narrow passage. COPYRIGHT: (C)2005,JPO&NCIPI
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