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How to identify the speaker in a home theater system

机译:如何识别家庭影院系统中的扬声器

摘要

PROBLEM TO BE SOLVED: To provide a method of identifying locations of left and right speakers relative to a center speaker, for an array of speakers including the center speaker provided with left and right ultrasonic electro-acoustic transducers and the left and right speakers provided with respective ultrasonic electro-acoustic transducers.;SOLUTION: A method includes energizing the left transducer of the center speaker to emit an acoustic ping signal, utilizing the transducers of the left and right speakers to detect the ping signal, and measuring a lapse of time between emission of the ping signal by the left transducer and detection of the ping signal by the transducers of the left and right speakers. This process is repeated also by the right transducer.;COPYRIGHT: (C)2013,JPO&INPIT
机译:要解决的问题:提供一种识别左扬声器和右扬声器相对于中央扬声器的位置的方法,该方法针对一系列扬声器,包括配备有左右超声波电声换能器的中央扬声器以及配备有左右超声波电声换能器的左右扬声器解决方案:一种方法包括:给中央扬声器的左换能器通电以发出声音ping信号,利用左右扬声器的换能器检测ping信号,并测量之间的时间间隔左换能器发出ping信号,左,右扬声器的换能器检测ping信号。右换能器也会重复此过程。版权所有:(C)2013,JPO&INPIT

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