| 摘要 |
PROBLEM TO BE SOLVED: To uniquely set sound in a game hall by minutely adjusting sounds generated from a loudspeaker in each game machine, and a loudspeaker for public address. SOLUTION: An acoustic control device includes: a plurality of game machine microphones (mini microphones 14) which are arranged in respective game machine 1 to collect the sounds generated by the game machine 1; at least one microphone 7 inside the game hall for collecting the sounds in the game hall; and a sound managing means comprising an equalizing function for individually adjusting the sounds generated from the loudspeaker 13 of each game machine 1, and the sounds generated from the loudspeaker 2 for public address, based on sound information collected by the game machine microphones and the microphone 7 inside the hall. COPYRIGHT: (C)2004,JPO
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