| 摘要 |
<p>In an audio signal reproduction device and an audio signal reproduction system, a reproduction audio of SLch is reproduced by an appropriately adjusted synthesized audio from two speakers (5a, 5d) arranged at the speaker positions Lch and SBLch while a reproduction audio of an SRch speaker is reproduced by an appropriately adjusted synthesized audio from two speakers (5b, 5e) arranged at the speaker positions Rch and SBRch. With this configuration, regardless of the speaker connection for the 5.1 ch acoustic field system, it is possible to realize a high-quality 5.1 ch virtual reproduction by directly outputting the 5.1 ch audio among the LPCM 7.1 ch audio information contained in the content and performing pseudo-reproduction of the 2 ch audio.</p> |
