发明名称 Method and apparatus to generate stereo sound for two-channel headphones
摘要 A method and apparatus to generate a stereo sound for two-channel headphones from a multi-channel audio signal reproduced from a recording medium. The method may include generating a direct sound and reflected sounds by delaying one of a plurality of channel signals using a plurality of different delay coefficients, multiplying the generated sounds by predetermined different gain values, dividing the multiplied sounds into left and right channel sounds by reflecting a time difference between two ears of a listener on each of the multiplied sounds, low-pass-filtering the left and right channel sounds by reflecting a level difference between the two ears of the listener on each of the left and right channel sounds, and adding together the low-pass-filtered left channel sounds and the low-pass-filtered right channel sounds, respectively.
申请公布号 US2006198527(A1) 申请公布日期 2006.09.07
申请号 US20060359443 申请日期 2006.02.23
申请人 CHUN INGYU 发明人 CHUN INGYU
分类号 H04R5/00;H04R5/02 主分类号 H04R5/00
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