发明名称 LEVEL DEPENDENT BASS MANAGEMENT
摘要 <p>A signal processing system includes a level dependent bass management system. The level dependent bass management system utilizes audio input signal level information to apply at least one of multiple, available bass management solutions to generate one or more output signals from the audio input signal. In at least one embodiment, initially the level dependent bass management system boosts components of the audio input signal in the low frequency range by an amount sufficient to at least partially compensate for low frequency attenuation of the first speaker without exceeding one or more acceptable limitations of the signal processing system. If boosting alone cannot completely compensate for low frequency attenuation of the first speaker without exceeding one or more acceptable limitations of the signal processing system, the level dependent bass management system processes the audio input signal using an alternate low frequency management solution.</p>
申请公布号 WO2007006022(A1) 申请公布日期 2007.01.11
申请号 WO2006US26440 申请日期 2006.06.30
申请人 CIRRUS LOGIC, INC. 发明人 COOPER, JOEL, MCKEE
分类号 H04R3/00 主分类号 H04R3/00
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