| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable players to easily recognize changes in probability effectively utilizing a variable display device by making the probability variable at which the result of the display on the variable display device presents the specified display aspect. <P>SOLUTION: Winning symbols of the variable display device are set to a plurality of kinds and are controlled to the variable probability state with a higher probability at which the result of the display on the variable display device presents the combination of the winning symbols when the result of the display on the variable display device presents the symbols with a higher probability out of the winning symbols of many kinds (S107-S118). The number of winning criterion values for determing win or loss by judging the coincidence with the value of a random 1 counter for determining win or loss is increased to make a shift to the variable probability state and when the starter prize is won, the value of the random 1 counter is extracted to be stored into an area corresponding to the starter prize winning memory. Then, the coincidence is judged between the value of the counter stored at the start of the variation and the current winning criterion value. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
