| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine configured to change a performance mode of previous notice performance according to the operation by a player which increases performance effect of the performance mode changed based on the operation. <P>SOLUTION: A performance control microcomputer executes previous notice performance for notifying of the probability of a jackpot by changing a display mode on a performance display device provided at the game machine according to the operation of an operation button, and a second period of a previous notice performance period from the start to the end of the previous notice performance, has a changing degree of the display mode which is larger than the changing degree of a display mode in a first period of the previous notice performance period. <P>COPYRIGHT: (C)2012,JPO&INPIT |
