发明名称 |
Apparatus and method for localizing sound image |
摘要 |
<p>The present invention includes producing a first processed signal which localizes sound image at a first localization position and a second processed signal which localizes sound image at a second localization position; multiplying one of the first and the second processed signals by a coefficient k which varies in the range of 0 to 1; multiplying the other signal by a coefficient 1-k; and adding the processed signal multiplied by the coefficient k and the processed signal multiplied by the coefficient 1-k. When the predetermined position is located away at an angle &thetas; in a circumferential direction from the front of the listener, the first localization position is in the vicinity of the predetermined position and located away at an angle &thetas;1 in a circumferential direction from the front of the listener wherein &thetas;1 < &thetas;, and the second localization position is in the vicinity of the predetermined position and located away at an angle &thetas;2 in a circumferential direction from the front of the listener wherein &thetas;2 > &thetas;. <IMAGE></p> |
申请公布号 |
EP0932325(A2) |
申请公布日期 |
1999.07.28 |
申请号 |
EP19990300468 |
申请日期 |
1999.01.22 |
申请人 |
ONKYO CORPORATION |
发明人 |
KASAI, JOJI;SADAIE, KOICHI;TOYOFUKU, KENICHIRO;TAKEMURA, KAZUMASA;NAKATAKE, TETSURO |
分类号 |
H04S1/00;(IPC1-7):H04S1/00 |
主分类号 |
H04S1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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