| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an audio processing apparatus that provides a surround sound effect by controlling the volume of loudspeakers. <P>SOLUTION: The present invention relates to an audio processing apparatus operable to determine, for each loudspeaker of a plurality of loudspeakers, the respective volume at which an audio signal is to be output through that loudspeaker, the volume being determined in dependence on a desired characteristic of a simulated source for the audio signal, the position of a listening location for listening to the audio signal and the position of the loudspeaker. <P>COPYRIGHT: (C)2007,JPO&INPIT |
