发明名称 Directional Sound Systems and Related Methods
摘要 Entertainment systems are provided including directional sound speakers associated with a media player of the entertainment system; and a directional sound controller associated with the directional sound speakers of the media player. The directional sound controller is configured to direct a sound beam associated with the media player at a defined target region such that the sound beam is only audible within the defined target region and experiences less than about 20 dB of leakage outside the target region during operation of the media player. In-flight entertainment systems and related methods are also provided.
申请公布号 US2014064524(A1) 申请公布日期 2014.03.06
申请号 US201213605485 申请日期 2012.09.06
申请人 BLEACHER BRETT;MONDRAGON CHRISTOPHER K. 发明人 BLEACHER BRETT;MONDRAGON CHRISTOPHER K.
分类号 H04R3/00 主分类号 H04R3/00
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