| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enhance the interest of a game in a probability variable big win. <P>SOLUTION: A rendering control section 202 includes a setting part 501, a changing part 502 and a rendering part 505. The setting part 501 sets the selection probability of each big win symbol of a probability variable symbol showing the probability variable big win or a latent symbol showing a latent state in spite of the probability variable big win. The changing part 502 changes the selection probability set to the setting part 501 based on predetermined conditions in the probability variable big win. A lottery part 503 draws lots for the big win symbol in the probability variable big win based on the selection probability changed by the changing part 502. The rendering part 505 carries out mode rendering according to the lottery result of the lottery part 503. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
