| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine enabling various voice performances without complicating a circuit constitution. SOLUTION: This game machine 21 is provided with a voice control board 4 separately outputting a plurality of voice signals based on a control command from a main control board 1 controlling a game operation; the voice control board 4 comprises main processing repeating an operation including conversion processing from the control command to a Si command (ST6) into an endless loop state, and interruption processing, only if a CPU is in an interruption permitting state, forcedly interrupting the main processing to be started; and the interruption processing includes first processing (TIMERINT) of interpreting the Si command and specifying a voice signal to be output and second processing (SNDINT) outputting the voice signal specified in the first processing for every its sampling period. COPYRIGHT: (C)2006,JPO&NCIPI
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