发明名称 SPEAKER SYSTEM
摘要 According to an embodiment, a speaker system includes filters, speakers, and a sound collection unit. Each of the filters filters a first signal to generate a second signal. The speakers are arranged so that transfer characteristics from the speakers to an evaluation point are different from each other. Each of the speakers converts the second signal generated by a corresponding one of the filters into a sound wave. The sound collection unit combines sound waves output from the speakers to generate a combined sound wave. The filters are formed so that a transfer characteristic from the first signal to an output signal matches a target transfer characteristic, the output signal indicating a sound pressure of the combined sound wave at the evaluation point.
申请公布号 US2015271603(A1) 申请公布日期 2015.09.24
申请号 US201514644949 申请日期 2015.03.11
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 GOTO Tatsuhiko;Enamito Akihiko;Nishimura Osamu
分类号 H04R5/04;H04R5/02 主分类号 H04R5/04
代理机构 代理人
主权项 1. A speaker system comprising: a plurality of filters, each of which filters a first signal to generate a second signal; a plurality of speakers arranged so that transfer characteristics from the plurality of speakers to an evaluation point are different from each other, each of the plurality of speakers converting the second signal generated by a corresponding one of the plurality of filters into a sound wave; and a sound collection unit configured to combine sound waves output from the plurality of speakers to generate a combined sound wave, wherein the plurality of filters are formed so that a transfer characteristic from the first signal to an output signal matches a target transfer characteristic, the output signal indicating a sound pressure of the combined sound wave at the evaluation point.
地址 Tokyo JP