公开(公告)号：US10418027B2

公开(公告)日：2019-09-17

申请号：US15782228

申请日：2017-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-min Ko ,  Jin-geun Park

IPC: G10L15/01 ,  G10L15/04 ,  G10L15/08

Abstract: An electronic device is provided, which includes a storage configured to store a voice recognition application including a wakeup word for entering into a voice command recognition mode, a sensor configured to sense a sound signal, and a processor configured to convert the sound signal into a digital signal and to transfer the converted digital signal to the application, wherein the application identifies whether a characteristic value of the digital signal is equal to or higher than a predetermined threshold level if the digital signal is received, performs voice recognition for the digital signal if the characteristic value of the digital signal is equal to or higher than the predetermined threshold level, and activates the voice command recognition mode if a keyword of a voice included in the digital signal coincides with the wakeup word.