| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine having a variable probability of game value to be given according to a player's will and effectively utilizing the changing function. <P>SOLUTION: The game machine determines the content of a racing presentation allowing the expectation of a jackpot according to a preset probability of the jackpot and a value of a jackpot random number counter C1, when the jackpot is drawn. The player is allowed to select a probability of the jackpot and a value of the game given by the jackpot according to the player's will by operating a setting switch 124, when the racing presentation allowing the expectation of the jackpot is performed. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
