公开(公告)号：US20230232146A1

公开(公告)日：2023-07-20

申请号：US17928737

申请日：2021-05-18

Applicant: COCHL,INC.

Inventor： Ilyoung JEONG ,  Hyungui LIM ,  Yoonchang HAN ,  Subin LEE ,  Jeongsoo PARK ,  Donmoon LEE

IPC: H04R1/10

CPC classification number: H04R1/1041 ,  H04R1/1083 ,  H04R2430/01

Abstract: The present invention relates to an active sound device utilizing audio recognition, the device comprising a data input unit for inputting audio data from an external terminal, an output unit for outputting the inputted audio data, an audio detection unit for detecting an audio signal generated from outside, a determination unit for determining the audio signal detected by the audio detection unit, and a control unit for, on the basis of information determined by the determination unit, controlling the output of the audio data inputted from the data input unit.

公开(公告)号：US20250029631A1

公开(公告)日：2025-01-23

申请号：US18711933

申请日：2022-11-11

Applicant: COCHL INC

Inventor： Yoonchang HAN ,  Jeongsoo PARK ,  Subin LEE ,  Ilyoung JEONG ,  Hyungui LIM ,  Donmoon LEE

IPC: G10L25/51

Abstract: In an embodiment of the present invention for solving the above-described problem, a method of improving recognition accuracy of acoustic data is disclosed. The method may include configuring one or more acoustic frames based on acoustic data, processing each of the one or more acoustic frames as an input of an acoustic recognition model to output predicted values corresponding to each acoustic frame, identifying one or more recognized acoustic frames through threshold analysis based on the predicted values corresponding to each acoustic frame, identifying a converted acoustic frame through time series analysis based on the one or more recognized acoustic frames, and converting a predicted value corresponding to the converted acoustic frame.

公开(公告)号：US20240096314A1

公开(公告)日：2024-03-21

申请号：US18510411

申请日：2023-11-15

Applicant: COCHL INC

Inventor： Yoonchang HAN ,  Jeongsoo PARK ,  Subin LEE ,  Ilyoung JEONG ,  Hyungui LIM ,  Donmoon LEE

IPC: G10L15/16 ,  G10L25/78

CPC classification number: G10L15/16 ,  G10L25/78

Abstract: Disclosed is a method for providing matching information through the analysis of sound information according to an embodiment of the present invention. The method may include a step for acquiring the sound information, a step for acquiring user feature information on the basis of the sound information, and a step for providing the matching information corresponding to the user feature information.

公开(公告)号：US20230217074A1

公开(公告)日：2023-07-06

申请号：US17925682

申请日：2021-05-18

Applicant: COCHL,INC.

Inventor： Ilyoung JEONG ,  Hyungui LIM ,  Yoonchang HAN ,  Subin LEE ,  Jeongsoo PARK ,  Donmoon LEE

IPC: H04N21/4627 ,  G10L25/81 ,  G10L15/06 ,  G10L21/028 ,  G10L25/57 ,  H04N21/439

CPC classification number: H04N21/4627 ,  G10L25/81 ,  G10L15/063 ,  G10L21/028 ,  G10L25/57 ,  H04N21/439

Abstract: A data processing method according to the present invention comprises the steps of: receiving an input of video contents including a video stream and an audio stream; detecting music data from the audio stream; and filtering the audio stream so that the music data detected from the audio stream is removed.

公开(公告)号：US20230178096A1

公开(公告)日：2023-06-08

申请号：US17911078

申请日：2021-02-26

Applicant: COCHL,INC.

Inventor： Ilyoung JEONG ,  Hyungui LIM ,  Yoonchang HAN ,  Subin LEE ,  Jeongsoo PARK ,  Donmoon LEE

IPC: G10L25/51 ,  G10L15/06 ,  G10L25/30

CPC classification number: G10L25/51 ,  G10L15/06 ,  G10L25/30

Abstract: Proposed is an audio data identification apparatus for collecting random audio data and identifying an audio resource obtained by exacting any one section of the collected audio data. The audio data identification apparatus includes: a communication unit that collects and transmits the random audio data; and a control unit that identifies the collected audio data. The control unit includes: a parsing unit that parses the collected audio data into predetermined units; an extraction unit that selects, as the audio resource, any one of a plurality of parsed sections of the audio data; a matching unit that matches identification information of the audio resource via a pre-loaded artificial intelligence algorithm; and a verification unit that verifies the identification information matched to the audio resource.

公开(公告)号：US20230145966A1

公开(公告)日：2023-05-11

申请号：US17911637

申请日：2021-02-26

Applicant: COCHL, INC.

Inventor： Ilyoung JEONG ,  Hyungui LIM ,  Yoonchang HAN ,  Subin LEE ,  Jeongsoo PARK ,  Donmoon LEE

IPC: G10L25/48 ,  G06T19/00 ,  G06F3/16

CPC classification number: G10L25/48 ,  G06T19/006 ,  G06F3/167

Abstract: Proposed is an augmented reality device capable of performing audio identification and a control method therefor. The augmented reality device comprises: a see-through display which is formed to enable a user's eyes to see therethrough and thus outputs a virtual object; an audio input unit which receives an input of an audio signal generated within a preset distance from the display; and a control unit which controls operations of the see-through display to identify event information corresponding to the audio signal and to output image information of the virtual object corresponding to the identified event information.