| 摘要 |
PROBLEM TO BE SOLVED: To adjust probability of the occurrence of a set of jackpots while securing the number of prize balls by acquisition of the set of jackpots and probability of the occurrence of the first jackpot in terms of specifications in a composite type Pachinko game machine. SOLUTION: The Pachinko game machine includes: a main controller for generating a jackpot with prize balls for enabling a player to acquire a number of prize balls, a jackpot without any prize balls for preventing a player from acquiring any prize balls, a first small win for inducing a jackpot with prize balls, a main controller for generating a second small win without inducing any jackpots with prize balls, and for generating a performance command according to the generated wins; and a subcontroller for performing a performance based on the performance command. A performance relating to the jackpot without any prize balls performed based on the performance command by the subcontroller is selected from a first performance. A performance relating to the second small win performed on the performance command by the subcontroller is selected from the same, or substantially the same second performance as the first performance. COPYRIGHT: (C)2012,JPO&INPIT |
