| 摘要 |
<P>PROBLEM TO BE SOLVED: To moderately set probability of the occurrence of the next jackpot even if giving a reservation function to execution of normal symbol drawing for opening an electric tulip to increase a chance of the occurrence of the next jackpot immediately after one set of jackpots in a composite type Pachinko game machine. <P>SOLUTION: The Pachinko game machine includes: a low-probability route; a high-probability route; an allocation unit for allocating a game ball to the low-probability route or the high-probability route; and an attacker for performing opening and closing operation for guiding the game ball to the allocation unit caused by passage of a gate by the game ball. The attacker opens and closes at timing when the allocation unit allocates all of the game balls to the high-probability route, when performing the opening and closing operation during shorter hours caused by the passage of the gate during shorter hours or a jackpot, and opens and closes at timing when the allocation unit allocates at least one portion of the game balls to the low-probability route, when performing the opening and closing operation under a normal game state caused by the passage of the gate during the shorter hours or the jackpot. <P>COPYRIGHT: (C)2012,JPO&INPIT |
