公开(公告)号：US11508378B2

公开(公告)日：2022-11-22

申请号：US16661658

申请日：2019-10-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwangyoun Kim ,  Kyungmin Lee ,  Youngho Han ,  Sungsoo Kim ,  Sichen Jin ,  Jisun Park ,  Yeaseul Song ,  Jaewon Lee

IPC: G10L17/00 ,  G10L25/51 ,  G10L25/84

Abstract: An electronic device is provided. The electronic device includes a microphone to receive audio, a communicator, a memory configured to store computer-executable instructions, and a processor configured to execute the computer-executable instructions. The processor is configured to determine whether the received audio includes a predetermined trigger word; based on determining that the predetermined trigger word is included in the received audio; activate a speech recognition function of the electronic device; detect a movement of a user while the speech recognition function is activated; and based on detecting the movement of the user, transmit a control signal, to a second electronic device to activate a speech recognition function of the second electronic device.

公开(公告)号：US11929081B2

公开(公告)日：2024-03-12

申请号：US17424412

申请日：2021-06-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hejung Yang ,  Hyungjun Lim ,  Jaeyoung Roh ,  Yeaseul Song ,  Hojun Jin ,  Jubum Han

IPC: G10L17/24 ,  G06F3/04847 ,  G06F3/16 ,  G06F40/279 ,  G10L17/14

CPC classification number: G10L17/24 ,  G06F3/04847 ,  G06F3/167 ,  G06F40/279 ,  G10L17/14

Abstract: An electronic apparatus is provided. The electronic apparatus may include a microphone; a memory configured to store a wakeup word; and a processor configured to: identify, based on context information of the electronic apparatus, an occurrence of a pre-determined event; change, based on the occurrence of the pre-determined event, a first threshold value for recognizing the wakeup word; obtain, based on a first user voice input received via the microphone, a similarity value between first text information corresponding to the first user voice input and the wakeup word; and perform, based on the similarity value being greater than or equal to the first threshold value, a voice recognition function on second text information corresponding to a second user voice input received via the microphone after the first user voice input.

公开(公告)号：US12254893B2

公开(公告)日：2025-03-18

申请号：US18107185

申请日：2023-02-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jubum Han ,  Hosang Sung ,  Yeaseul Song ,  Jeonghoon Lee

IPC: G10L25/51 ,  G10L15/06 ,  G10L15/22 ,  G10L21/12 ,  G10L21/14 ,  G10L25/18 ,  G10L25/30

Abstract: An example sound recognition method may include sampling input sound based on a preset sampling rate; performing Fast Fourier Transform (FFT) on the sampled input sound based on at least one of random FFT numbers or random hop lengths, and generating a two-dimensional (2D) feature map with a time axis and a frequency axis from the sampled input sound on which FFT is performed; training a neural network model, which recognizes sound, with a plurality of 2D feature maps including the first 2D feature map and an nth 2D feature map as training data.

公开(公告)号：US11830502B2

公开(公告)日：2023-11-28

申请号：US18057491

申请日：2022-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwangyoun Kim ,  Kyungmin Lee ,  Youngho Han ,  Sungsoo Kim ,  Sichen Jin ,  Jisun Park ,  Yeaseul Song ,  Jaewon Lee

IPC: G10L17/00 ,  G10L25/51 ,  G10L25/84

CPC classification number: G10L17/00 ,  G10L25/51 ,  G10L25/84

Abstract: An electronic device is provided. The electronic device includes a microphone to receive audio, a communicator, a memory configured to store computer-executable instructions, and a processor configured to execute the computer-executable instructions. The processor is configured to determine whether the received audio includes a predetermined trigger word; based on determining that the predetermined trigger word is included in the received audio; activate a speech recognition function of the electronic device; detect a movement of a user while the speech recognition function is activated; and based on detecting the movement of the user, transmit a control signal, to a second electronic device to activate a speech recognition function of the second electronic device.

公开(公告)号：US12014741B2

公开(公告)日：2024-06-18

申请号：US17503849

申请日：2021-10-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jubum Han ,  Yeaseul Song ,  Jaewon Lee

IPC: G10L17/18 ,  G06N3/045 ,  G10L15/08 ,  G10L25/78

CPC classification number: G10L17/18 ,  G06N3/045 ,  G10L15/08 ,  G10L25/78 ,  G10L2015/088

Abstract: An electronic device including a microphone; an output interface; and a processor configured to: based on a word registered on the electronic device by a user, detect a voice of a talker who utters the registered word from an audio signal received through the microphone; based on voice information of a registered talker who is registered on the electronic device, determine whether the detected voice is a voice of the registered talker; and based on the detected voice being determined as the voice of the registered talker, control the output interface to output a voice notification, wherein the registered word refers to the user.

公开(公告)号：US11783838B2

公开(公告)日：2023-10-10

申请号：US18057491

申请日：2022-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwangyoun Kim ,  Kyungmin Lee ,  Youngho Han ,  Sungsoo Kim ,  Sichen Jin ,  Jisun Park ,  Yeaseul Song ,  Jaewon Lee

IPC: G10L17/00 ,  G10L25/51 ,  G10L25/84

CPC classification number: G10L17/00 ,  G10L25/51 ,  G10L25/84

Abstract: An electronic device is provided. The electronic device includes a microphone to receive audio, a communicator, a memory configured to store computer-executable instructions, and a processor configured to execute the computer-executable instructions. The processor is configured to determine whether the received audio includes a predetermined trigger word; based on determining that the predetermined trigger word is included in the received audio; activate a speech recognition function of the electronic device; detect a movement of a user while the speech recognition function is activated; and based on detecting the movement of the user, transmit a control signal, to a second electronic device to activate a speech recognition function of the second electronic device.

公开(公告)号：US20220270616A1

公开(公告)日：2022-08-25

申请号：US17503849

申请日：2021-10-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jubum Han ,  Yeaseul Song ,  Jaewon Lee

IPC: G10L17/18 ,  G10L15/08 ,  G10L25/78 ,  G06N3/04

Abstract: An electronic device including a microphone; an output interface; and a processor configured to: based on a word registered on the electronic device by a user, detect a voice of a talker who utters the registered word from an audio signal received through the microphone; based on voice information of a registered talker who is registered on the electronic device, determine whether the detected voice is a voice of the registered talker; and based on the detected voice being determined as the voice of the registered talker, control the output interface to output a voice notification, wherein the registered word refers to the user.