Sound collection equipment and method for detecting the operation status of sound collection equipment
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United States of America Patent
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Dec 12, 2017
Grant Date -
Nov 9, 2017
app pub date -
Jul 19, 2016
filing date -
May 4, 2016
priority date (Note) -
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Abstract
A sound collection equipment includes a speaker, a microphone and a processing unit. The speaker is used for generating a test sound. The microphone is used for receiving the test sound. The processing unit is electrically connected to the microphone and the processing unit. The processing unit is used for determining if the energy of the test sound exceeds a predetermined energy value and judging that the sound collection equipment is in a usage state when the test sound does not exceed the predetermined energy value.
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