| 摘要 |
PROBLEM TO BE SOLVED: To suppress excess of a specified time when stop control of a reel of a game machine is performed.SOLUTION: An integral filter 15 acquires an input from reel position detection sensors 65a to 65c for every 0.5 mm seconds and sets a corresponding flag. A processor 11 reads the flag of the integral filter 15 and resets it for every 1.5 mm seconds by interruption processing. Therefore, until the frag reading and resetting are performed by the processor 11, the integral filter 15 acquires input from the reel position detection sensors 65a to 65c three times. The processor 11 reads the logical sum of acquisition results of three times by the integral filter 15, thereby preventing a misdetection of a reel position detection signal. Therefore, initialization delay of a rotation position management step can be prevented and reels 51a to 51c can be stopped within a prescribed time.SELECTED DRAWING: Figure 3 |
