| 摘要 |
PURPOSE:To improve tone at the position other than the optinum listening point by outputting direct sound from the speaker for initial reflected sound and the speaker for reverberation sound. CONSTITUTION:The above device is composed of a direct sound signal generation means 1, an initial reflection signal generation means 2, a reverberation signal generation means 3, a speaker for direct sound 4, a speaker for initial reflected sound 5, a speaker for reverberation sound 6, an initial sound correction means 7 and a reverberation sound correction means 8. If the initial reflection signal is outputted from the speaker for the initial reflected sound 5 after the initial reflection signal is mixed with direct sound signal at the initial sound correction means 7 and the reverberation signal is outputted from the speaker for reverberation sound 6 after the reverberation signal is mixed with direct sound signal at the reverberation sound correction means 8, the tone is improved as the direct sound is outputted from each speaker. Thus, the tone can be improved in the extent other than the optinum listening position. |
