发明名称 Room acoustics correction device
摘要 A method and system are provided for improving the preferred listening environment of a sound system. Initially, a calibration pulse is generated from one or more rendering devices. Next, the calibration pulse is captured at a microphone attached to the rendering devices. Thereafter, one or more time delay, gain, and frequency response characteristics of the sound system are calculated using the captured calibration pulse. Based on these calculations, the time delay, gain, and frequency response characteristics of the rendering devices are adjusted respectively to cause the sound generated from the rendering devices to reach a listener's acoustic preference.
申请公布号 US2007121955(A1) 申请公布日期 2007.05.31
申请号 US20050289328 申请日期 2005.11.30
申请人 MICROSOFT CORPORATION 发明人 JOHNSTON JAMES D.;SMIRNOV SERGEY
分类号 H04R29/00;H03G3/00 主分类号 H04R29/00
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