| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine appropriately allowing a player to win an operation lottery regardless of the individual difference in the operation speed. <P>SOLUTION: A Pachinko game machine as the game machine includes a presentation button which can be pressed and operated by the player. A button presentation mode in which the operation of the presentation button is effective is provided in the Pachinko machine. In the button presentation mode, a button lottery (the operation lottery) is executed whenever the presentation button is operated. The degree of progress in the button presentation mode is set in a plurality of stages. Random numbers for button lotteries are stored in association with intervals of operation of the presentation button in a button lottery table 45. Numerical values for winning the button lotteries are set in the button lottery table 45 so that the higher the winning probability of the button lotteries becomes, the longer the interval of operation of the presentation button is. <P>COPYRIGHT: (C)2013,JPO&INPIT |
