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How to identify the speaker in a home theater system
How to identify the speaker in a home theater system
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机译:如何识别家庭影院系统中的扬声器
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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
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