Noise reduction method and device of noise reduction earphone

The invention relates to a noise reduction method and device for a noise reduction earphone, and relates to the technical field of terminals, and the method comprises the steps: collecting voice data through the noise reduction earphone; key voice information recognition is carried out on the voice...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FAN HANG, KANG HENGYUAN, ZHANG LIUJUN, LU MING, WANG SHUNBO, HUA YUQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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