专利名称：Frequency characteristics control device发明人：Kawano, Yasuhiro申请号：EP11169729.8申请日：20110614公开号：EP2400678A3公开日：20130123
专利附图：
摘要：A frequency characteristics control device of a mixer mixes a first audio signaland a second audio signal inputted to the mixer. In the frequency characteristics controldevice, a characteristics detection section detects a first frequency characteristic of thefirst audio signal and a second frequency characteristic of the second audio signal. Based
on the first and second frequency characteristics, a removal band detection sectiondetects a removal band in which a level of the first audio signal is higher than a level ofthe second audio signal. A filtering process section performs a filtering process on thesecond audio signal so as to attenuate a component of the second audio signal in theremoval band. A output section mixes the first audio signal inputted to the mixer and thesecond audio signal on which the filtering process section has performed the filteringprocess.
申请人：YAMAHA CORPORATION
地址：10-1, Nakazawa-cho Naka-ku Hamamatsu-shi Shizuoka 430-8650 JP
国籍：JP
代理机构：Ascherl, Andreas
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