发明名称 AUDIO PROCESSOR
摘要 PROBLEM TO BE SOLVED: To realize accurate sound image localization similarly to the case with listening to sound from a speaker if an audio signal for stereophonic reproduction is converted into an audio signal for binaural reproduction and the converted signal is listened to with a headphone. SOLUTION: The audio processor is provided with a conversion means 13 that converts an audio signal of n-channels (n is a positive integer being 1 or over) received from at least one sound source into a signal of 2-channel, a couple of correction filter means 14L, 14R that correct a difference in an auditory sense due to a characteristic difference of the headphone receiving the couple of 2-channel signals converted by the conversion means 13, and output sections 17L, 17R that supply a couple of output signals from a couple of the correction filter means 14L, 14R to left right speaker units 18L, 18R of the headphone 18.
申请公布号 JP2001103594(A) 申请公布日期 2001.04.13
申请号 JP19990276747 申请日期 1999.09.29
申请人 SONY CORP 发明人 YAMADA YUJI;KURISU HIROSHI;INANAGA KIYOFUMI
分类号 H04R5/033;H04S1/00;H04S3/00 主分类号 H04R5/033
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