| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily adjust the acoustic characteristic of an acoustic apparatus having multiple sound channels such as a sound volume between channels in a short time. <P>SOLUTION: This acoustic characteristic adjuster 20 is used for an acoustic apparatus 10 which reproduces and outputs acoustic signals with multiple channels. It adjusts the acoustic characteristic on every channel. The adjuster 20 gives test signals different in frequency components to the acoustic apparatus 10 on every channel, analyzes the frequency components of an reproduction output from the acoustic apparatus 10 to obtain a frequency analysis result, and adjusts the acoustic characteristic on every channel according to the frequency analysis result. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
