公开(公告)号：US20220270607A1

公开(公告)日：2022-08-25

申请号：US17698671

申请日：2022-03-18

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jongsun LEE ,  Seonghan RYU ,  Hyungrai OH ,  Hojung LEE

IPC分类号： G10L15/22 ,  G10L15/065

摘要： A mobile device includes: a location sensor configured to detect a location of the mobile device; a timer; a microphone configured to receive an utterance input of a user; a communication interface; a memory; and a processor. The processor is configured to execute one or more instructions stored in the memory to extract, from the utterance input of the user, element information corresponding to a command controlling a target device and detection condition information of the target device; detect first context information using the location sensor and the timer; determine whether the detected first context information satisfies the detection condition information of the target device; and process the command corresponding to the element information of the command, based on a result of the determination.

公开(公告)号：US20220284887A1

公开(公告)日：2022-09-08

申请号：US17536890

申请日：2021-11-29

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jongsun LEE ,  Jongyoub RYU ,  Seonghan RYU ,  Eunji LEE ,  Jaechul YANG ,  Hyungtak CHOI

IPC分类号： G10L15/18 ,  G10L15/22 ,  G06F40/30 ,  G06F40/166

摘要： Provided are an electronic device for correcting a speech input, and an operating method thereof. The method may include receiving a first speech signal; obtaining first text; obtaining an intent of the first speech signal and a confidence score of the intent, by inputting the first text to a natural language understanding model; identifying a plurality of correction candidate semantic elements capable of being correction targets in the first text; receiving a second speech signal; obtaining second text; identifying whether the second speech signal is a speech signal for correcting the first text; comparing the plurality of correction candidate semantic elements in the first text with a semantic element in the second text, based on the confidence score; and correcting at least one of the plurality of correction candidate semantic elements in the first text.

公开(公告)号：US20230234221A1

公开(公告)日：2023-07-27

申请号：US18128009

申请日：2023-03-29

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Heechang RYU ,  Jaechul YANG ,  Hyungrai OH ,  Yeonho LEE ,  Hyunwoo PARK ,  Kookjin YEO ,  Jongsun LEE

IPC分类号： B25J9/16

CPC分类号： B25J9/163 ,  G05B2219/39001 ,  G05B2219/40305

摘要： A robot and a controlling method thereof are provided. The robot includes a memory configured to store at least one instruction; and at least one processor configured to execute the at least one instruction to: based on detecting a user interaction, acquire information on a behavior tree corresponding to the user interaction, and perform an action corresponding to the user interaction based on the information on the behavior tree, wherein the behavior tree includes a node for controlling a dialogue flow between the robot and a user.

公开(公告)号：US20220293090A1

公开(公告)日：2022-09-15

申请号：US17673466

申请日：2022-02-16

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Seonghan RYU ,  Jongsun LEE ,  Yubin SEO ,  Ikhee SHIN ,  Hyungrai OH ,  Eunji LEE ,  Yongjin CHO

IPC分类号： G10L15/06 ,  G06F40/295 ,  G10L15/16

摘要： A control method of an electronic apparatus includes clustering words included in a plurality of domains respectively into a plurality of clustering groups based on information corresponding to the plurality of domains; obtaining an embedding vector between the words and the plurality of clustering groups based on learning data corresponding to respective domains, the words, and mass text learning data; and generating one or more final clustering groups of the words based on the obtained embedding vector and the plurality of clustering group.