| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a player is not given any expectation for a privilege game with a big dividend since the player cannot predict when he/she can play the privilege game with the big dividend. SOLUTION: A counter of the number of acquired tokens at this game machine counts the number of tokens acquired by the player after drawing of the internal prize-winning bonus of a cherry from the time of finishing a BB (big bonus) game of the last time to the time of forming the inner prize-winning flag of the BB game of this time. In a ROM 32, the drawing probability of a super BB based on the number of tokens acquired by winning the cherry prize is stored so as to improve probability of selecting the super BB with the increase of the number of the acquired tokens. When a BB is won, a CPU 31 performs drawing of the super BB with this drawing probability value stored in the ROM 32 to select which of a normal BB and the super BB is to be carried out. COPYRIGHT: (C)2004,JPO&NCIPI
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