NOISE REDUCTION DEVICE, MOBILE BODY DEVICE, AND NOISE REDUCTION METHOD
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United States of America Patent
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Aug 22, 2019
app pub date -
Jun 28, 2017
filing date -
Jul 5, 2016
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Abstract
A noise reduction device includes a second corrector that generates a correction signal by correcting an output signal or a standard signal by a predetermined parameter and adds the generated correction signal to an error signal, to generate a corrected error signal approximating the error signal to an error signal indicating a residual sound occurring in a sound reception location.
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