| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress reduction in amusement in a game by eliminating monotony in a process until a big win game occurs. <P>SOLUTION: When winning into a start port 390, 392, 394, a lottery is performed. A lottery result thereof is derived to a presentation image display device 115 through a prescribed state. When the lottery result is a big win, a special ready-to-win game state or a normal ready-to-win game state is selectively determined. The ready-to-win game state consists of a multiple symbol variation period and a ready-to-win variation period. In the special ready-to-win game state, special display is displayed in the multiple symbol variation period, and therewith, a general musical sound of a prescribed musical piece is derived, and a specific musical sound of the prescribed musical piece is derived in the ready-to-win variation period. In the normal ready-to-win game state, the special display is not displayed in the multiple symbol variation period, and the specific musical sound including a specific portion of the prescribed musical piece is derived in the ready-to-win variation period. <P>COPYRIGHT: (C)2012,JPO&INPIT |
