| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine outputting an informing sound so that a game player can catch it even when output from a loudspeaker is adjusted. SOLUTION: The game machine includes sound output means 9L, 9R, sound output adjustment operating means 25 that can be operated by the game player on a predetermined frequency band, and sound output control means 117 controlling the sound output means to output either one of an informing sound and a non-informing sound according to the adjustment of the sound output adjustment operating means and to output the sound so that an output level of a main frequency band in a certain informing sound is not lower than a predetermined output level. COPYRIGHT: (C)2009,JPO&INPIT
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