| 摘要 |
PROBLEM TO BE SOLVED: To maintain player's sense of expectation.SOLUTION: In setting of a short opening jackpot variation pattern decision table 137A, a decision rate of a variation pattern PC2-3, where a first stage of a ready-to-win performance becoming a super ready to win during execution of variable winning operation, becomes higher when a jackpot type becomes a "sudden probability variation" than when the jackpot type becomes a "sudden time shortening". Contrarily, a decision rate of a variation pattern PC2-2, where a second stage of a ready-to-win performance becoming a super ready to win in execution of variable winning operation, becomes higher when a jackpot type becomes a "sudden time shortening" than when the jackpot type becomes a "sudden probability variation". |
