发明名称 Sound field controller and control method
摘要 A sound field controller of the invention reproduces a sound field which provides a distance perspective depending on a position of a sound image for a listener. The sound field controller includes: an A/D converter; a signal processing section for processing the digital signal using predetermined parameters, and generating a sound signal; an input device for inputting conditions which include a position of a sound image to be localized and a distance from a listener; a parameter controller for setting the parameters in the signal processing section so that the sound signal has characteristics in accordance with the input conditions; a D/A converter; and a reproducing unit for amplifying and reproducing the signal output from the D/A converter.
申请公布号 US5742688(A) 申请公布日期 1998.04.21
申请号 US19950383295 申请日期 1995.02.03
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 OGAWA, MICHIKO;KAWAMURA, AKIHISA;MATSUMOTO, MASAHARU;DATE, TOSHIHIKO;TAMURA, TADASHI;NAKAMA, YASUTOSHI
分类号 G10K15/02;(IPC1-7):H04R5/00 主分类号 G10K15/02
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