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Patent Searching and Data


Title:
SPEECH RECOGNITION METHOD AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/002486
Kind Code:
A1
Abstract:
Disclosed, in one embodiment of the present invention, is a speech recognition method comprising the steps of: receiving a wake-up word in a standby mode; extracting, from the received wake-up word, a first unique value indicating speech characteristics of the wake-up word, and comparing the extracted first unique value with a template DB, wherein the template DB stores identification information including a wake-up word generated from a mechanical sound, and a second unique value indicating speech characteristics of the mechanical sound; and as a result of the comparing, if the second unique value matching with the first unique value is not stored in the template DB, entering a speech recognition mode for recognizing the speech of the speaker, and if the second unique value matching with the first unique value is stored in the template DB, entering the standby mode.

Inventors:
SHIN WONHO (KR)
MAENG JICHAN (KR)
Application Number:
KR2019/007959
Publication Date:
January 07, 2021
Filing Date:
July 01, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G10L17/24; G06F1/32; G10L17/02; G10L17/18; H04L5/00; H04W72/04
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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