| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology of applying sound image position correction processing to an audio signal so that the sound image is always optimally located. <P>SOLUTION: In the multichannel sound reproduction system provided with three or more speakers for transducing the audio signal into a sound output, an upper stop sensor 29 and a lower stop sensor 30 sense a position of speaker units 13 moved by a drive mechanism 85, and a DSP 18 applies the sound image position correction processing to the audio signal supplied to each speaker depending on the position of each speaker. <P>COPYRIGHT: (C)2007,JPO&INPIT |
