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专利名称：AUDIO SIGNAL PROCESSING APPARATUS,
AUDIO SIGNAL PROCESSING METHOD ANDIMAGING APPARATUS
发明人：Takuya DAISHIN,Yoshitaka MIYAKE,Kaoru
GYOTOKU
申请号：US13286551申请日：20111101
公开号：US20120275619A1公开日：20121101
专利附图：
摘要：An audio signal processing apparatus generates an audio signal having an omni-
directivity in the whole circumferential direction, generates an audio signal having adirectivity in the right-left direction, generates an audio signal having a directivity in thefront-back direction, adds the audio signal resulting from the multiplication of the audiosignal having a directivity in the whole circumferential direction by a predeterminedcoefficient, the audio signal resulting from the multiplication of the audio signal having adirectivity in the right-left direction by a predetermined coefficient, and the audio signalresulting from the multiplication of the audio signal having a directivity in the front-backdirection by a predetermined coefficient, and generates a unidirectional audio signal.
申请人：Takuya DAISHIN,Yoshitaka MIYAKE,Kaoru GYOTOKU
地址：Kanagawa JP,Kanagawa JP,Kanagawa JP
国籍：JP,JP,JP
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