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.
Type:
Grant
Filed:
November 15, 2023
Date of Patent:
July 14, 2026
Assignee:
COCHL INC
Inventors:
Yoonchang Han, Jeongsoo Park, Subin Lee, Ilyoung Jeong, Hyungui Lim, Donmoon Lee
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.
Type:
Grant
Filed:
February 26, 2021
Date of Patent:
November 18, 2025
Assignee:
Cochl Inc
Inventors:
Ilyoung Jeong, Hyungui Lim, Yoonchang Han, Subin Lee, Jeongsoo Park, Donmoon Lee
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.
Type:
Grant
Filed:
February 26, 2021
Date of Patent:
May 27, 2025
Assignee:
Cochl Inc
Inventors:
Ilyoung Jeong, Hyungui Lim, Yoonchang Han, Subin Lee, Jeongsoo Park, Donmoon Lee
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.
Type:
Grant
Filed:
May 18, 2021
Date of Patent:
April 1, 2025
Assignee:
Cochl Inc
Inventors:
Ilyoung Jeong, Hyungui Lim, Yoonchang Han, Subin Lee, Jeongsoo Park, Donmoon Lee
Abstract: Provided are a device, method, and computer program for providing an acoustic recognition result with improved reliability. The method includes acquiring acoustic data, generating a plurality of pieces of acoustic sub-data by dividing the acoustic data, and generating acoustic recognition result information corresponding to each piece of acoustic sub-data by inputting the plurality of pieces of acoustic sub-data to an acoustic recognition model.
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.
Type:
Application
Filed:
November 11, 2022
Publication date:
January 23, 2025
Applicant:
COCHL INC
Inventors:
Yoonchang HAN, Jeongsoo PARK, Subin LEE, Ilyoung JEONG, Hyungui LIM, Donmoon LEE
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.
Type:
Application
Filed:
November 15, 2023
Publication date:
March 21, 2024
Applicant:
COCHL INC
Inventors:
Yoonchang HAN, Jeongsoo PARK, Subin LEE, Ilyoung JEONG, Hyungui LIM, Donmoon LEE