| 摘要 |
PROBLEM TO BE SOLVED: To satisfactorily execute processing to the occurrence of an event that is a detection object in detection means.SOLUTION: A ball entry section of a game area is provided with sensors for detecting the entries of game balls. The sensors include winning port detection sensors 31a to 31c provided in a general winning port, a big winning port detection sensor 32e provided in a variable winning device, an upper operation port detection sensor 33a provided at an upper operation port, and a lower operation port detection sensor 34c provided at a lower operation port. A detection signal outputted from the sensors 31a to 34c is inputted to an MPU 92 of a main control device 71, and the MPU 92 performs various lotteries and a put-out instruction to an MPU 102 of a put-out control device 78 on the basis of the input result. In the configuration, the MPU 92 executes confirmation of a detection signal from the same sensor two times within the range of one processing time of time interruption processing.SELECTED DRAWING: Figure 6 |
