公开(公告)号：US20220343900A1

公开(公告)日：2022-10-27

申请号：US17761303

申请日：2019-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Woo Jin CHOI ,  Sung Eun KIM ,  Hyun Woo PARK ,  Eun Kyung JUNG ,  Dae Gon CHAE

IPC: G10L15/08

Abstract: An image display device and a voice recognition method thereof are proposed. The image display device and voice recognition method thereof stores received first utterance data in a first buffer when a wake up word is recognized from utterance data, stores second utterance data consecutively uttered from a user in a second buffer, stores third utterance data consecutively uttered from the user in a third buffer when verification of the wake up word is successful on the basis of the first utterance data after booting of an operating system is completed, and joins the second uttered data and the third uttered data respectively stored in the second buffer and the third buffer, so as to perform voice recognition for the utterance data consecutively uttered by the user. Accordingly, including the commands uttered at intervals after the wake up word, user's commands that are consecutively uttered may be recognized.

公开(公告)号：US20240119930A1

公开(公告)日：2024-04-11

申请号：US18337328

申请日：2023-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Eun Kyung JUNG ,  Sung Eun KIM

IPC: G10L15/22 ,  G10L15/16

CPC classification number: G10L15/22 ,  G10L15/16

Abstract: Disclosed are an artificial intelligence device and a method for operating the same. An artificial intelligence device according to at least one embodiment of various embodiments of the present disclosure includes: a display; and a processor configured to control the display, wherein the processor is configured to: receive and register a first wake-up word; activate a voice recognition function when the registered first wake-up word is received, and transmit the first wake-up word to a server, wherein the first wake-up word is not a basic wake-up word embedded in the artificial intelligence device.