公开(公告)号：US20200043492A1

公开(公告)日：2020-02-06

申请号：US16598906

申请日：2019-10-10

Applicant: LG ELECTRONICS INC.

Inventor： Ye Jin KIM ,  Ye Kyung KIM ,  Gyeong Hun KIM

IPC: G10L15/22 ,  G10L15/08 ,  G10L15/30

Abstract: Disclosed are a speech recognition apparatus for speech recognition, and a method therefor. A speech recognition method for speech recognition includes detecting an event during a first spoken utterance, transmitting a suspension request signal requesting suspension of signal processing for the first spoken utterance at the point in time when the event is detected, and waiting for recognition of a second spoken utterance. According to the present disclosure, by canceling an erroneously spoken utterance through 5G network service and AI algorithm, a speech recognition process can proceed rapidly.

公开(公告)号：US20200005794A1

公开(公告)日：2020-01-02

申请号：US16569233

申请日：2019-09-12

Applicant: LG Electronics Inc.

Inventor： Gyeong Hun KIM

IPC: G10L15/32 ,  G06K9/00 ,  G10L15/22 ,  G10L15/00

Abstract: A communication robot capable of communicating with other electronic devices and an external server in a 5G communication environment by performing artificial intelligence (AI) algorithms and/or machine learning algorithms to be loaded and performing a speech recognition, and a driving method thereof are disclosed. The method for driving a communication robot according to an exemplary embodiment of the present disclosure may include receiving an utterance speech uttered by a user who has approached within a predetermined distance from the communication robot, and selecting any one ASR module capable of processing the uttered speech among plural ASR modules as an optimized ASR module. According to the present disclosure, it is possible to improve user's satisfaction with the use of the communication robot by reducing the inconvenience that the user has to manually set a first language in the preprocessing operation in order to receive a service from the communication robot.