| 摘要 |
PROBLEM TO BE SOLVED: To detect an abnormal winning in a ball encapsulation type game machine.SOLUTION: There is provided a Pachinko machine 5 which is a ball encapsulation type game machine, and a game board 16 includes a game machine main board 40. To the game machine main board 40, a winning detection sensor 44 is connected. A Pachinko machine body 18 includes a put-out control board 41 which performs an authentication with the game machine main board 40. To the put-out control board 41, an out ball detection sensor 50E and a failure ball detection sensor 50B are connected. Also, a game machine mounted cryptographic board 56, which is authenticated by a CR unit 6, determines abnormality of a winning detection in the winning detection sensor 44 on the basis of a cumulative value of winnings obtained by subtracting a cumulative value of failure balls based on the failure ball detection sensor 50B from a cumulative value of out balls based on the out ball detection sensor 50E, and on the basis of a cumulative value of winnings based on the winning detection sensor 44, and if determined as abnormal, outputs as such to the CR unit 6.SELECTED DRAWING: Figure 5 |
