| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress the decline of an expectation feeling even through a variation frequency to a certain degree, and to generate a turning point of a game in moderate timing. <P>SOLUTION: About a plurality winning symbols in each of which the number of times of time shortening and a probability state after a big win vary, this game machine executes "a chance UP mode performance" after the big win from any winning symbol. The game machine generates a performance of a continuance or an end every ten times, and the performance changes into a performance having a higher expectation degree as the continuation is repeated more times. When the continuation is repeated to 30 times in the variation, the expectation degree becomes maximum, and when succeeding in the continuation to the end, it becomes "probability variation mode rushing-in". Though it becomes "a festival mode" when failing in the continuation halfway, the expectation feeling of a high probability state can be maintained even if a time shortening state ends. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
