摘要 |
PURPOSE:To obtain a feeling of presence and a feeling of spreading by supplying the signal of an acoustic signal generation source and the signal of a signal generating means to speakers selectively or after mixing. CONSTITUTION:An acoustic signal generation source 2 generate a right and a left acoustic signal and signal generating means 24, 26, and 17 generate signals for sound field reproduction such as a reverberation sound and an initial reflected sound. The acoustic signal of the acoustic signal generation source 2 and the signals for sound field reproduction from the signal generating means 24, 26, and 27 are supplied to a selective combining means 29. The selective combining means 29 supplies the speakers SP1-SP6 with the acoustic signal and signals for sound field reproduction selectively or after combining and mixing. Consequently, the acoustic signals are reproduced so that listeners in a room can obtain the excellent feeling of presence and feeling of spreading. |