| 摘要 |
PROBLEM TO BE SOLVED: To prevent excitement and enjoyment of a game from decreasing by preventing a promotion performance from becoming insignificant in a game machine which carries out an advance notice performance and carries out a promotion performance as well. SOLUTION: A game control microcomputer decides whether or not a variable display results in a jackpot or a probability variation jackpot before conditions for starting a variable display corresponding to passage materialize after a game ball wins in a start pocket and decides whether to give advance notification to a probability variation jackpot or not on the basis of the result of the decision. When deciding to give the advance notification, the microcomputer gives the advance notification to the probability variation jackpot in a variable display to be made before the variable display to be made on the basis of the passage of a game ball as a decision target is started. On condition that the microcomputer decides not to give the advance notification to the probability variation jackpot, it carries out the promotion performance. COPYRIGHT: (C)2010,JPO&INPIT
|
