发明名称 CABIN SOUND FIELD CONSTITUTING DEVICE
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.
申请公布号 JPH02305100(A) 申请公布日期 1990.12.18
申请号 JP19890126044 申请日期 1989.05.18
申请人 FUJITSU TEN LTD 发明人 MOTOJIMA AKIRA;NAGANO TAKESHI
分类号 H04R5/04;B60R11/02;H04S1/00;H04S5/02 主分类号 H04R5/04
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