公开(公告)号：US20230282209A1

公开(公告)日：2023-09-07

申请号：US17639051

申请日：2019-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Changmin KWAK ,  Jaekyung LEE

IPC: G10L15/22 ,  G10L15/00 ,  G10L15/18 ,  G10L15/30

CPC classification number: G10L15/22 ,  G10L15/005 ,  G10L15/1815 ,  G10L15/30 ,  G10L2015/223 ,  H04N21/42203

Abstract: A display device according to an embodiment of the present disclosure includes an output unit, a communication unit configured to perform communication with an artificial intelligence server, and a control unit configured to receive a voice command, convert the received voice command into text data, determine whether the converted text data is composed of a plurality of languages, when the text data is composed of the plurality of languages, determine a language for a voice recognition service among the plurality of languages based on the text data, and output an intent analysis result of the voice command in the determined language.

公开(公告)号：US20240411792A1

公开(公告)日：2024-12-12

申请号：US18698727

申请日：2021-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyangjin LEE ,  Changmin KWAK ,  Jaekyung LEE ,  Daegun PARK

IPC: G06F16/33 ,  G06F3/16 ,  G06F16/338 ,  G06F40/30

Abstract: The present disclosure provides a display device comprising: a voice acquisition unit having at least one microphone for acquiring user speech; and a processor for acquiring text data corresponding to the user speech, acquiring intention analysis results by performing intention analysis on the basis of the text data, determining whether the intention analysis is successful on the basis of the intention analysis results, searching for content metadata corresponding to the intention analysis results on the basis of the intention analysis results if the intention analysis is successful, and displaying, through a display unit, content search results corresponding to the user speech on the basis of the retrieved content metadata.

公开(公告)号：US20240105172A1

公开(公告)日：2024-03-28

申请号：US18187833

申请日：2023-03-22

Applicant: LG ELECTRONICS INC.

Inventor： Taejoon KIM ,  Jaekyung LEE ,  Changmin KWAK ,  Yongtae KIM ,  Sunki MIN ,  Hyangjin LEE ,  Yeongbin BYEON

IPC: G10L15/22 ,  H04N21/422 ,  H04N21/472

CPC classification number: G10L15/22 ,  H04N21/42203 ,  H04N21/472 ,  G10L2015/223

Abstract: In order to assist a voice recognition function when voice recognition has failed, a display device may comprise a display, a user input interface configured to receive a command from a remote control device, and a controller configured to display a keyboard window including one or more queries and a keyboard item on the display when voice recognition for a voice command uttered by a user has failed in a state in which a voice recognition function is activated.