| 摘要 |
PROBLEM TO BE SOLVED: To suppress the useless visit of work staff to a game machine island and to improve the work efficiency of the work staff. SOLUTION: When receiving a control instruction signal SS from a management terminal device 2 installed in a place away from the game machine island 100, an island control unit 5 controls game ball circulation facilities (reduction machine 200, heater 220 and ball discharge stopper 230, etc.,) on the basis of the control instruction signal SS. When an invalid operation is inputted from an operation switch group device 6 installed to the game machine island 100, the control of the game medium circulation facilities by the island control unit 5 is limited. Then, by a display panel installed to the management terminal device 2, among the game machine islands 100 where the game ball circulation facilities is not operated though the management terminal device 2 has transmitted the control instruction signal SS, the game machine island 100 where the control of the game medium circulation facilities is not limited is displayed so as to be specified. COPYRIGHT: (C)2009,JPO&INPIT
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