| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pachinko machine which can decide a losing pattern in the easiest possible procedure without any check during the generation of random numbers on a losing pattern. SOLUTION: The Pachinko machine is provided with a group number selecting method 51 which chooses a group number deciding a pattern group of a combination of N digits display patterns by lot, a special digit pattern decision method 59 which decides a pattern number of a special digit in the N digits by lot, a pattern parameter calculating method 63 which calculates (N-1) pattern parameters corresponding to (N-1) digits except for the written special digit with specified operations according to the written group number, and a pattern group decision method 61 which decides the kind of the display pattern for the written special digit as the pattern for the pattern number and also decides the kind of the display pattern of each (N-1) digits except for the special digit through specified operations with each corresponding pattern parameter and the pattern number as arguments. COPYRIGHT: (C)2003,JPO
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