| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique for preventing dishonest play in a reel type game machine by the excessive payout of coins and the deficient feed of the coins by a dishonest method by not only issuing an alarm but also performing prevention, detecting even a dishonest action by a physical method other than radio waves and visually recognizing the presence/absence of an operation. SOLUTION: This device is provided with a coin payout sensor 6 detecting the payout of the coins, a coin feed sensor 8 detecting the feed of the coins, a winning signal detection sensor 7 detecting winning signals, a door switch 9, an antenna 10 detecting the radio wave, a detection circuit 11 detecting it, a control circuit 14 controlling a current interruption circuit 3 and a display device 12, a power input terminal 4 receiving the supply of power, an internal power source circuit 5, a power input terminal 1 receiving the supply of power to be supplied to the reel type game machine and a power output terminal 2 supplying the power to the reel type game machine.
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