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专利名称：Audio signal processing apparatus and audio
signal processing method for multi channelaudio reproduction system
发明人：Shozo Ema,Hirokazu Inotani,Takao
Sawabe,Yoshinori Hasegawa,HidehiroIshii,Kaoru Yamamoto,Tokihiro Takahashi
申请号：US09/129420申请日：19980805公开号：US06094638A公开日：20000725
摘要：An audio signal processing apparatus performs digital-to- analog conversion toconvert at least a first audio data signal having a first sampling frequency and a secondaudio data signal having a second sampling frequency which is different from the firstsampling frequency into corresponding analog audio signals, respectively. The audiosignal processing apparatus is provided with: a frequency converting device for
converting the second sampling frequency of the second audio data signal into the samesampling frequency as the first sampling frequency; a digital-to-analog converting devicefor performing digital-to-analog conversion to convert the first audio data signal havingthe first sampling frequency and the second audio data signal having the convertedsecond sampling frequency which is the same as the first sampling frequency into theanalog audio signals, respectively.
申请人：PIONEER ELECTRONIC CORPORATION
代理机构：Morgan, Lewis & Bockius LLP
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