| 摘要 |
<P>PROBLEM TO BE SOLVED: To increase interest in a game in a game machine for generating an advantageous state, where a start pocket and a large prize hole open with high frequency. <P>SOLUTION: In the game machine, the start pocket is opened by stop display in a winning normal symbol of a normal symbol, a special symbol is displayed variably by entry of a game ball to the start pocket, a jackpot game for opening the large prize hole is executed by stop display in a winning special symbol, a stop display probability of the winning normal symbol is increased after completion of the jackpot game and variation time of the normal symbol and the special symbol is shortened, thus generating an advantageous state, where open frequencies of the start pocket and the large prize hole increase. In the game machine, the effective state is completed by the stop display in a specified winning special symbol during the advantageous state. Propriety of generation of a special symbol high-probability state, where a stop display probability of the winning special symbol increases, is decided, the special symbol high-probability state is generated after the completion of the jackpot game with the stop display of the specified winning special symbol as a trigger according to the decided result, and a particular performance indicating the decided result is executed until the number of variation times of the normal symbol reaches the limited number of times. <P>COPYRIGHT: (C)2012,JPO&INPIT |
