| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To display the variation of the probability of becoming big winning at a variable display device of a Pachinko game machine. <P>SOLUTION: (1) In the variable display device of the Pachinko game machine of a type that the probability of becoming the big winning varies, a probability variation number-of-times display means for displaying a big winning generation probability and the number of times of the probability variation of the big winning is provided. (2) Further, the probability variation number-of-times display means switches the color of a pattern and displays it. (3) It displays the number of times of the probability variation. (4) Further, a two-dimensional display surface is a part constituted as a shadow of a pattern display body. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
