| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine configured to allow an abnormal condition to be early identified when a constant periodic signal for driving a random number generator is stopped due to a fault or other causes.SOLUTION: A game machine 1 includes: a start pocket passage sensor 40 detecting a trigger of jackpot determination to output a detection signal SG1; a first clock generation circuit 104 generating a clock signal CL1 as a periodic signal; a random number generator 105 updating a random number on the basis of the clock signal CL1; a detection signal determination circuit 106 outputting the detection signal SG1 as effective detection signals SG2, SG3 when the clock signal CL1 is normally output from the first clock generation circuit 104; and a CPU 101 acquiring the random number from the random number generator 105 in response to the effective detection signal SG3, and performing the jackpot determination based on the random number. |
