公开(公告)号：US20220284887A1

公开(公告)日：2022-09-08

申请号：US17536890

申请日：2021-11-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

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

Abstract: 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：US20240290325A1

公开(公告)日：2024-08-29

申请号：US18518138

申请日：2023-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaechul YANG ,  Munjo Kim ,  Yeonho Lee

IPC: G10L15/18 ,  G06F16/632

CPC classification number: G10L15/1815 ,  G06F16/632

Abstract: An electronic apparatus includes a microphone; a speaker; a memory storing at least one instruction; and one or more processors operatively coupled to the memory and the speaker, wherein the one or more processors are configured to execute the at least one instruction to: based on identifying that a first voice sensed through the microphone corresponds to a wake-up voice, convert a state of the electronic apparatus from a standby state to a wake-up state, based on a second voice being sensed while the state of the electronic apparatus is the wake-up state, identify a first user query included in first voice data obtained based on the second voice, perform a first operation corresponding to the first user query, identify a predetermined query corresponding to the first user query, obtain a query list including at least one query based on the predetermined query and user context information, identify a second user query included in second voice data obtained based on a third voice sensed through the microphone, and based on a first semantic similarity between the second user query and the at least one query of the query list being greater than or equal to a predetermined value, perform a second operation corresponding to the second user query and maintain the state of the electronic apparatus as the wake-up state.

公开(公告)号：US20230234221A1

公开(公告)日：2023-07-27

申请号：US18128009

申请日：2023-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: B25J9/16

CPC classification number: B25J9/163 ,  G05B2219/39001 ,  G05B2219/40305

Abstract: 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：US20220328045A1

公开(公告)日：2022-10-13

申请号：US17437903

申请日：2021-08-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaechul YANG ,  Hyunwoo PARK ,  Hyungrai OH ,  Jongsun Abbas LEE

IPC: G10L15/26 ,  G10L15/06 ,  G06F40/279

Abstract: Provided herein are an electronic apparatus and a method for controlling thereof. The method for controlling an electronic apparatus may include: acquiring a voice command, performing voice recognition of the voice command and acquiring a first text, identifying a prestored indexed word among a plurality of words included in the first text, identifying a rule template among a plurality of prestored rule templates including the indexed word and slots matched to at least one word excluding the indexed word among the plurality of words, and acquiring a control command corresponding to the voice command based on the identified rule template.

公开(公告)号：US20200210505A1

公开(公告)日：2020-07-02

申请号：US16710479

申请日：2019-12-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaechul YANG ,  Munjo KIM ,  Youngbin SHIN ,  Changho PAEON ,  Inchul HWANG

IPC: G06F16/9535 ,  G06F40/279 ,  G06F40/30 ,  G06F16/2457

Abstract: An electronic apparatus and a controlling method thereof are provided. The electronic apparatus includes a memory configured to store at least one instruction, and a processor configured to execute the at least one instruction to control the electronic apparatus to: determine a keyword from a query based on the query being input, obtain a word related to the keyword based on information on a user preference, and provide a response to the user query based on the keyword and the word. The processor may be configured to control the electronic apparatus to obtain at least one word from among a plurality of candidate words corresponding to the keyword as a word related to the keyword based on the user preference information. For example, at least part of a method of providing a response to a query by the electronic apparatus may use an AI model that is trained using at least one of machine learning, neural network or deep learning algorithm.