Search International and National Patent Collections

1. (WO2018219023) SPEECH KEYWORD IDENTIFICATION METHOD AND DEVICE, TERMINAL AND SERVER

Pub. No.:    WO/2018/219023    International Application No.:    PCT/CN2018/079769
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu Mar 22 00:59:59 CET 2018
IPC: G10L 15/10
Applicants: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
腾讯科技(深圳)有限公司
Inventors: WANG, Jun
王珺
HUANG, Zhiheng
黄志恒
YU, Meng
于蒙
PU, Songbai
蒲松柏
Title: SPEECH KEYWORD IDENTIFICATION METHOD AND DEVICE, TERMINAL AND SERVER
Abstract:
A speech keyword identification method and device, a terminal and a server, the method comprising: selecting a frame from a first frame sequence which forms a first speech and determining the same to be a first target frame (S201); selecting a keyword from a keyword sequence comprised in speech keywords and determining the same to be a target keyword (S202); determining whether an implicit feature vector of the target frame is matched successfully with a keyword template corresponding to the target keyword (S203); and if determined that the implicit feature vector of the frame in the first speech is matched successfully with the keyword template corresponding to each keyword in the keyword sequence one by one, determining that the first speech comprises the speech keyword therein (S204). The described method effectively carries out identification of the speech keywords in the first speech, and furthermore, facilitates an electronic device which uses speech awakening technology to automatically activate a processing module corresponding to the speech keyword when identifying that the first speech comprises the speech keyword therein.