公开(公告)号：US12205593B2

公开(公告)日：2025-01-21

申请号：US18318440

申请日：2023-05-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jangho Jin ,  Hyundon Yoon ,  Gaeul Kim ,  Hyungsun Lee

IPC: G10L15/22 ,  G06F3/16 ,  H04N21/422

Abstract: An electronic device including a speaker; a microphone; a memory configured to store a voice recognition model; and a processor configured to: identify, while a first sound signal is input through the microphone, whether a wake-up word is included in a second sound signal that is output through the speaker by inputting the second sound signal into a wake-up word detection model, and identify, based on identifying that the wake-up word is not included in the second sound signal, whether the wake-up word is included in the first sound signal by inputting the first sound signal into the wake-up word detection model.

公开(公告)号：US20220165298A1

公开(公告)日：2022-05-26

申请号：US17566347

申请日：2021-12-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gaeul Kim ,  Chanhee Choi

IPC: G10L25/87 ,  G10L25/51 ,  G06F3/16

Abstract: An electronic apparatus includes a processor configured to: identify a noise characteristic based on a first audio signal received through a microphone, identify whether a second audio signal received through the microphone has a predetermined similarity level to a trigger command based on reference data, the reference data being selected from among pieces of reference data having a plurality of noise characteristics, respectively, and the selected reference data having a noise characteristic corresponding to the identified noise characteristic, and perform an operation corresponding to a user speech input based on a third audio signal received after the second audio signal having the predetermined similarity level.

公开(公告)号：US12183338B2

公开(公告)日：2024-12-31

申请号：US17509783

申请日：2021-10-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gaeul Kim ,  Chanhee Choi

IPC: G10L15/22

Abstract: An electronic apparatus and a controlling method thereof are provided. The electronic apparatus includes a communication interface and a processor configured to: receive one or more speech recognition requests from at least one of a plurality of external apparatuses, each of the one or more speech recognition requests including a start command recognized by the at least one of the plurality of external apparatuses; identify whether a number of the one or more speech recognition requests within a time section exceeds a predetermined threshold; control speech recognition to be performed based on the number of the one or more speech recognition requests not exceeding the predetermined threshold; and transmit a result of the speech recognition to the at least one of the plurality of external apparatuses.

公开(公告)号：US11688396B2

公开(公告)日：2023-06-27

申请号：US17121196

申请日：2020-12-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jangho Jin ,  Hyundon Yoon ,  Gaeul Kim ,  Hyungsun Lee

IPC: G10L15/22 ,  H04N21/422 ,  G06F3/16

CPC classification number: G10L15/22 ,  G06F3/167 ,  H04N21/42203 ,  G10L2015/223

Abstract: An electronic device including a speaker; a microphone; a memory configured to store a voice recognition model; and a processor configured to: identify, while a first sound signal is input through the microphone, whether a wake-up word is included in a second sound signal that is output through the speaker by inputting the second sound signal into a wake-up word detection model, and identify, based on identifying that the wake-up word is not included in the second sound signal, whether the wake-up word is included in the first sound signal by inputting the first sound signal into the wake-up word detection model.