公开(公告)号：US20210366462A1

公开(公告)日：2021-11-25

申请号：US16485421

申请日：2019-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Siyoung YANG ,  Yongchul PARK ,  Juyeong JANG ,  Jonghoon CHAE ,  Sungmin HAN

IPC: G10L13/08 ,  G10L13/027 ,  G10L13/033

Abstract: Disclosed are an emotion classification information-based text-to-speech (TTS) method and device. The emotion classification information-based TTS method according to an embodiment of the present invention may, when emotion classification information is set in a received message, transmit metadata corresponding to the set emotion classification information to a speech synthesis engine and, when no emotion classification information is set in the received message, generate new emotion classification information through semantic analysis and context analysis of sentences in the received message and transmit the metadata to the speech synthesis engine. The speech synthesis engine may perform speech synthesis by carrying emotion classification information based on the transmitted metadata.

公开(公告)号：US20210361136A1

公开(公告)日：2021-11-25

申请号：US16493546

申请日：2019-07-05

Applicant: LG Electronics Inc.

Inventor： Taehyun KIM ,  Beomoh KIM ,  Jichan MAENG ,  Wonho SHIN ,  Jonghoon CHAE

IPC: A47L9/28 ,  G06T7/50 ,  G06T3/00 ,  G06T7/11 ,  G06K9/00 ,  H04W72/12 ,  H04W56/00 ,  H04L5/00 ,  B25J9/16 ,  G05D1/02

Abstract: Disclosed herein is a travel method of an intelligent robot cleaner. According to the present disclosure, it is possible to minimize a cleaning travel path in a cleaning target region and thus reduce a cleaning time by accumulating a plus unit point when the cleaner travels along a plurality of cleaning travel paths, accumulating a minus unit point when the cleaner travels along an overlapped cleaning travel path among the plurality of cleaning travel paths, and determining a final cleaning travel path by learning the accumulated unit point. The intelligent robot cleaner can be associated with an artificial intelligence module, unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, devices related to 5G services, and the like.

公开(公告)号：US20210241762A1

公开(公告)日：2021-08-05

申请号：US17077943

申请日：2020-10-22

Applicant: LG ELECTRONICS INC.

Inventor： Soonpil JANG ,  Seongjae JEONG ,  Wonkyum KIM ,  Jonghoon CHAE

IPC: G10L15/22 ,  G10L15/26 ,  G10L15/18 ,  H04R29/00

Abstract: Disclosed is a speech processing method. The speech processing method controls activation timing of a microphone based on a response pattern of the microphone from a user in order to implement a natural conversation. The speech processing device and the NLP system of the present disclosure may be associated with an artificial intelligence module, a drone (or unmanned aerial vehicle (UAV)), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to 5G service, etc.

公开(公告)号：US20210200239A1

公开(公告)日：2021-07-01

申请号：US16927922

申请日：2020-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE

IPC: G05D1/02 ,  B25J9/16

Abstract: Disclosed is a device and method of controlling a plurality of robots. According to an embodiment, a device and method of controlling a plurality of robots periodically measures variations in the density of people per unit quarter and deploys a robot, which is positioned close to a high-density unit quarter and has a low workload, in the unit quarter. According to an embodiment, the artificial intelligence (AI) module may be related to unmanned aerial vehicles (UAVs), robots, augmented reality (AR) devices, virtual reality (VR) devices, and 5G service-related devices.

公开(公告)号：US20210193125A1

公开(公告)日：2021-06-24

申请号：US16812172

申请日：2020-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Yejin KIM ,  Hyun YU ,  Jonghoon CHAE

IPC: G10L15/183 ,  G10L15/02 ,  G10L15/22 ,  G10L15/18 ,  G10L15/00 ,  G10L15/14 ,  G06N3/04 ,  G06N3/08 ,  G10L15/16

Abstract: An AI apparatus includes a microphone to acquire speech data including multiple languages, and a processor to acquire text data corresponding to the speech data, determine a main language from languages included in the text data, acquire a translated text data obtained by translating a text data portion, which has a language other than the main language, in the main language, acquire a morpheme analysis result for the translated text data, extract a keyword for intention analysis from the morpheme analysis result, acquire an intention pattern matched to the keyword, and perform an operation corresponding to the intention pattern.

公开(公告)号：US20210183364A1

公开(公告)日：2021-06-17

申请号：US16486028

申请日：2019-05-29

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE

IPC: G10L15/01 ,  G06N20/00 ,  G10L15/06 ,  G10L15/20

Abstract: Provided is an artificial intelligence apparatus for predicting a performance of a voice recognition model in a user environment including: a memory configured to store a performance prediction model; and a processor configured to: obtain first controlled environment data including first controlled environment factors corresponding to a first controlled voice recognition environment and a first controlled voice recognition performance of a target voice recognition model in the first controlled voice recognition environment; obtain first user environment factors corresponding to a first user environment, in which the performance is to be predicted; predict, using the performance prediction model, a first user voice recognition performance of the target voice recognition model in the first user voice recognition environment from the obtained first controlled environment data and the first user environment factors; and output the predicted first user voice recognition performance.

公开(公告)号：US20210132607A1

公开(公告)日：2021-05-06

申请号：US16812162

申请日：2020-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Jichan MAENG ,  Taehyun KIM ,  Jonghoon CHAE

IPC: G05D1/00 ,  G05D1/02 ,  G06N3/08 ,  G06N3/04

Abstract: An artificial intelligence (AI) moving agent is provided. The AI moving agent includes a traveling actuator configured to drive the artificial intelligence moving agent, at least one sensor configured to obtain data for determining an occupied region, and at least one processor configured to determine an occupied region of one or more objects based on the data, and obtain an adjustment zone by resetting a restricted zone set by a user based on the occupied region of the one or more objects.

公开(公告)号：US20210127205A1

公开(公告)日：2021-04-29

申请号：US16824628

申请日：2020-03-19

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE

IPC: H04R3/00 ,  G02B27/01 ,  G10L17/26

Abstract: The present disclosure relates to a device and method of providing audio focusing on multiple objects of interest, the method includes: capturing a video: displaying the video on the display unit; obtaining multiple objects of interest from the video on the basis of a user's input; setting importance of each of the multiple objects of interest; obtaining location information of each of the multiple objects of interest; and allocating audio focusing to the multiple objects of interest on the basis of the importance and the location information of each of the multiple objects of interest, whereby it is possible to provide audio focusing on multiple objects of interest during the video capturing of the electronic device, thereby improving the satisfaction with the video capturing result.

公开(公告)号：US20210104224A1

公开(公告)日：2021-04-08

申请号：US16489952

申请日：2019-06-05

Applicant: LG Electronics Inc.

Inventor： Jonghoon CHAE

IPC: G10L15/00 ,  G06K9/00 ,  G06K9/62 ,  G06T7/70

Abstract: A method of providing an intelligent voice recognition model includes obtaining space type information about a placement area of the voice recognition device, extracting space feature information from the space type information; and generating a predetermined voice recognition model matched to the extracted space feature information. At least one device implementing the method of providing the intelligent voice recognition model may be associated with an artificial intelligence module, a unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, devices related to 5G services, and the like.

公开(公告)号：US20210049996A1

公开(公告)日：2021-02-18

申请号：US16942644

申请日：2020-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Jonghoon CHAE

IPC: G10L13/033 ,  G10L15/18 ,  G10L15/22 ,  G06N20/00 ,  G06N5/04

Abstract: Disclosed is a voice recognition method and apparatus using artificial intelligence. A voice recognition method using artificial intelligence may include: generating a utterance by receiving a voice command of a user; obtaining a user's intention by analyzing the generated utterance; deriving an urgency level of the user on the basis of the generated utterance and prestored user information; generating a first response in association with the user's intention; obtaining main vocabularies included in the first response; generating a second response by using the main vocabularies and the urgency level of the user; determining a speech rate of the second response on the basis of the urgency level of the user; and outputting the second response according to the speech rate by synthesizing the second response to a voice signal.