| 摘要 |
PROBLEM TO BE SOLVED: To provide a managing system for judging various abnormalities in a pachinko parlor. SOLUTION: A managing computer for managing each of game machines in the pachinko parlor judges the abnormalities detected in such as an abnormality judgement part (step 110) for a ratio value of the normal number of put-in balls and the normal number of put-out balls, an abnormality judgement part (step 120) for a ratio value of the number of put-in balls and the number of put-out balls at probability variation, a non-winning big-prize judgement part (step 130), a constant stroke shooting abnormality judgement part (step 140), a prize winning abnormality judgement part (step 150), a big-prize put-out ball abnormality judgement part (step 160), a big-prize puncture abnormality judgement part (step 170), a big-prize continuance abnormality judgement part (step 180), a prize winning signal abnormality judgement part (step 190), a rotation signal abnormality judgement part (step 200), a put-out ball non-prize winning abnormality judgement part (step 210), a put-out ball nonrotation abnormality judgement part (step 220), a put-out ball uncontrollable flow abnormality judgement part (step 230), put-in ball overflow abnormality judgement part (step 240) and a big-prize probability abnormality judgement part (step 250). COPYRIGHT: (C)2004,JPO
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