发明名称 LOUDSPEAKER POSITIONS SELECT INFRASTRUCTURE SIGNAL
摘要 For operating a multi-loudspeaker configuration which is audio-driven from a multi-audio-channel source system, an appropriate audio channel from the multi-audio-channel source is assigned to each loudspeaker. The loudspeakers are driven as active powered units. In particular, the method provides an overall communication structure for carrying audio data to the loudspeakers. The method locally ascertains the relative positions of various loudspeakers in the configuration. It assigns an appropriate indication to a particular loudspeaker regarding its relative position. In the particular loudspeaker, it recognizes an associated indication. It uses a recognized indication to select an audio channel appropriate to the position of the loudspeaker in question in the multi-loudspeaker configuration.
申请公布号 EP1500304(B1) 申请公布日期 2017.02.22
申请号 EP20030746372 申请日期 2003.03.11
申请人 Koninklijke Philips N.V. 发明人 HESDAHL, Piet, B.
分类号 H04R1/00;H04S5/00;G01S5/14;H04R1/40;H04R3/12;H04S1/00;H04S3/00 主分类号 H04R1/00
代理机构 代理人
主权项
地址