摘要 |
PROBLEM TO BE SOLVED: To prevent a period from a stock-free state to a state that a bonus winning is possible by a discharge from becoming extremely longer in a slot machine having a stock function. SOLUTION: Other than games during a bonus, a release drawing is performed regardless of whether bonus winnings are stocked or not (S303). When the release drawing is won, and the game is controlled to RT (although a bonus winning flag is set, the bonus winning is made impossible), the RT is released based on the winning of the release drawing (S306). When the game is not controlled by the RT, release information is set to a specified upper limit quantity (S309). When the bonus winning occurs under a stock-free state, or there are remaining stocks when the bonus is finished, a bonus winning flag is set after being controlled to the RT if the release information has been set (S316), or without performing the control to the RT if the release information has not been set (the RT is substantially released at the same time) (S321). COPYRIGHT: (C)2004,JPO&NCIPI
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