Method and device of cleaning speaker hole of a speaker and related terminal
A method and an apparatus for removing dust in a sound outlet hole of a loudspeaker and a terminal device are disclosed. The method includes reading a prestored audio frequency for removing dust; and playing the audio file for removing dust. When the loudspeaker plays the audio file for removing dus...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
21.12.2019
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Subjects | |
Online Access | Get full text |
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Summary: | A method and an apparatus for removing dust in a sound outlet hole of a loudspeaker and a terminal device are disclosed. The method includes reading a prestored audio frequency for removing dust; and playing the audio file for removing dust. When the loudspeaker plays the audio file for removing dust, a wind speed in the sound outlet hole is at a maximum. |
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Bibliography: | Application Number: TW20176140598 |