CPC G10L 21/0232 (2013.01) [G01P 1/023 (2013.01); G01P 15/00 (2013.01); G10L 15/22 (2013.01); H04R 1/025 (2013.01); H04R 1/08 (2013.01); H04R 3/00 (2013.01); H04R 29/001 (2013.01); G10L 2021/02163 (2013.01)] | 5 Claims |
1. An apparatus for sound collection and playback, comprising:
a loudspeaker;
a microphone configured to receive a sound signal;
a vibration monitoring device, mechanically connected to the loudspeaker and being configured to generate a vibration signal indicating vibration caused by a sound emitted by the loudspeaker; and
a processor configured remove noise from the sound signal by:
receiving the vibration signal;
receiving the sound signal; and
removing the vibration signal from the sound signal so as to remove noise from the sound signal,
wherein the apparatus is a smart sound box or a smart television, and the processor is further configured to perform voice recognition on the basis of the noise-removed sound signal.
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