发明名称 Audio reproducing apparatus
摘要 The invention relates to an audio reproducing apparatus having a converting means for converting main audio signals included in an audio signal for a plurality of channels into audio signals that provide a reproduction sound field similar to that obtained in reproduction by means of speakers even when the audio signals are reproduced by means of headphones; and an adding means for adding an auxiliary audio signal included in the audio signal for a plurality of channels to an audio signal outputted from the converting means; wherein an audio signal outputted from the adding means is supplied to headphones.
申请公布号 US6711270(B2) 申请公布日期 2004.03.23
申请号 US20000728460 申请日期 2000.12.01
申请人 SONY CORPORATION 发明人 MASUDA HIROSHI
分类号 H04R5/033;H04S3/00;(IPC1-7):H04R5/02 主分类号 H04R5/033
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