| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine such as a pachinko machine, capable of making a player hopeful in relation to the probability variation during a regular display game executed between jackpots. <P>SOLUTION: In the display game executed between jackpots in the game machine, the number of executed rounds of games having terminated in failure through ready-to-win states is counted. When a jackpot is made, a condition of probability used in a jackpot lottery for determining the result of execution of the display game of the next round or after is determined by a lottery to be either a regular low probability condition or a high probability condition for a probability variation state, and the probability of selecting the high probability condition in the lottery is changed based on the counted value above. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
