| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can increase a variety of a represented image displayed on an image display device. SOLUTION: The game machine 1 includes a clock generator 505, a liquid crystal control CPU 501 and a VDP 504. The liquid crystal control CPU 501 instructs the clock generator 505 to change a clock frequency to a second frequency F2 from a first frequency F1 when a drawn result obtained in accordance with a prize winning of a play ball satisfies a previously set prescribed condition. The liquid crystal CPU 501 instructs the clock generator 505 to change the clock frequency to the first frequency F1 from the second frequency F2 at a previously set prescribed timing. The VDP 504 generates the represented image corresponding to the frequency of a clock signal generated by the clock generator 505 and displays the image on the image display device 21. COPYRIGHT: (C)2011,JPO&INPIT
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