ELECTRONIC DEVICE FOR OUTPUTTING SOUND AND OPERATING METHOD THEREOF

An electronic device according to various embodiments comprises a vibration sensor, a microphone, and a processor, wherein the processor may be configured to: receive, through the microphone, a speech signal including a reverberation uttered by a user; receive, through the vibration sensor, a vibrat...

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Bibliographic Details
Main Authors YANG, Jaemo, MOON, Hangil, KIM, Sangeun, BAEK, Soonho, LEE, Gunwoo
Format Patent
LanguageEnglish
French
Korean
Published 09.03.2023
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Summary:An electronic device according to various embodiments comprises a vibration sensor, a microphone, and a processor, wherein the processor may be configured to: receive, through the microphone, a speech signal including a reverberation uttered by a user; receive, through the vibration sensor, a vibration signal related to the speech signal transmitted through at least a part of a body of the user; predict reverberation information on the basis of the speech signal and the vibration signal; and remove the reverberation included in the speech signal on the basis of the predicted reverberation information. Selon divers modes de réalisation, un dispositif électronique comporte un capteur de vibration, un microphone et un processeur, le processeur pouvant être configuré : pour recevoir, par l'intermédiaire du microphone, un signal de parole comprenant une réverbération prononcée par un utilisateur ; pour recevoir, par l'intermédiaire du capteur de vibration, un signal de vibration relatif au signal de parole émis à travers au moins une partie d'un corps de l'utilisateur ; pour prédire des informations de réverbération sur la base du signal de parole et du signal de vibration ; et pour éliminer la réverbération comprise dans le signal de parole sur la base des informations de réverbération prédites. 다양한 실시 예들에 따른 전자 장치는 진동 센서, 마이크, 및 프로세서를 포함하고, 상기 프로세서는, 상기 마이크를 통해, 사용자에 의해 발화된 반향을 포함하는 음성 신호를 수신하고, 상기 진동 센서를 통해, 상기 사용자의 신체의 적어도 일부를 통해 전달되는 상기 음성 신호와 관련된 진동 신호를 수신하고, 상기 음성 신호와 상기 진동 신호에 기초하여 반향 정보를 예측하고, 상기 예측된 반향 정보에 기초하여 상기 음성 신호에 포함된 반향을 제거하도록 설정될 수 있다.
Bibliography:Application Number: WO2022KR13224