| 摘要 |
PROBLEM TO BE SOLVED: To improve amusements of a game, with respect to a game machine provided with a sudden probability variable apparent jackpot. SOLUTION: In the case that a jackpot kind is "fourth probability variation" (read value "04"), one of opening KP2, opening KP3 and opening KP5 is determined as the opening control pattern of a jackpot port. In the opening KP2 and the opening KP3, short-time opening control (0.5 second opening×2) similar to opening KP4 in the case that the jackpot kind is "sudden probability variation" is executed, and then long-time opening control is executed. In the opening KP4, the short-time opening control (1.0 second opening, 0.5 second opening) different from the opening KP4 is executed, and then the long-time opening control is executed. COPYRIGHT: (C)2009,JPO&INPIT |
