| CPC G10L 15/20 (2013.01) [G10L 15/22 (2013.01); G10L 21/0232 (2013.01); G10L 25/84 (2013.01); G10L 2015/223 (2013.01)] | 16 Claims |
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1. A home appliance comprising:
a first microphone disposed on a surface of a housing, the first microphone configured to obtain first voice data;
a second microphone disposed on an inside of the housing, the second microphone configured to obtain second voice data;
a communicator configured to be communicable with an external device; and
a processor configured to:
generate, from at least one of an accelerometer and a control command input from a plurality of function keys comprised by an inputter, reference data including information on a noise source; and
receive filter information to generate noise data from the external device through the communicator,
generate noise data corresponding to a noise source using the reference data and the received filter information,
wherein the processor is further configured to:
determine whether a noise source is being driven,
based on a determination that the noise source is being driven, perform signal processing for the first voice data using the generated noise data, and
perform voice recognition using the signal processed first voice data,
wherein the received filter information is acquired using an artificial intelligence model included in the external device.
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