baber/WOPTO huggingface dataset:
Patent WO-2019031897-A1 (WO)
Title: Cosmetic container
Inventor: LEE DONG HYUN
IPC: B05B11/00
Filed: 2018-08-09
Abstract: Provided is a cosmetic container, the thickness of which is reduced due to the inclusion of a disk valve having an improved structure by means of methods such as placing a disk valve assembly, for causing a cosmetic solution to selectively flow from a main cosmetic solution storage space into a temporary storage space, on the outside of an area in which a piston assembly moves up and down.
Patent WO-2019078557-A1 (WO)
Title: Novel cosmetic coloring material and use thereof
Inventor: SON HONG HA
IPC: A61Q1/06
Filed: 2018-10-15
Abstract: The present invention relates to a novel coloring material comprising: a polyamide- and/or polyurethane-based particulate material; and a water-soluble dye. The novel coloring material according to the present invention allows the application of a water-soluble dye to an anhydrous formulation, thereby expanding the limited scope of use of a dye, exhibits excellent reflectance and has fluorescent characteristics, thereby widening the spectrum of a cosmetic coloring material which has had limited use in the cosmetic field.
Patent WO-2019083210-A1 (WO)
Title: System for controlling security service and operating method thereof
Inventor: JANG SOJUNG
IPC: G06F21/10
Filed: 2018-10-15
Abstract: Various embodiments of the present invention relate to a system for controlling a security service and an operating method thereof. According to various embodiments, a system may comprise: a network interface; at least one processor operatively connected to the network interface; and at least one memory operatively connected to the processor, wherein: the memory stores instructions that, when executed, cause the processor to receive a request for authentication of a license through the network interface from an electronic device to which MDM is applied, authenticate the license, and provide the electronic device with information related to the license through the network interface; the information comprises a permission indicating at least one allowed function or component of the electronic device and a service indicating at least one application program that the electronic device is allowed to use; and the electronic device downloads the at least one application program, and operates on the basis of whether the service is allowed during execution of the application program. Various embodiments are possible.
Patent WO-2020059938-A1 (WO)
Inventor: KIM WANG JE
IPC: C09J201/00
Filed: 2018-10-17
Abstract: La présente invention concerne un procédé de fabrication d'un film adhésif pour produire une plaque de guidage de lumière et un panneau d'affichage publicitaire et, plus spécifiquement, un procédé de fabrication d'un film adhésif pour produire une plaque de guidage de lumière et un panneau d'affichage, chaque point ayant une excellente stabilité dimensionnelle et l'épaisseur de la plaque de guidage de lumière étant uniforme puisqu'un motif de points est formé sur une couche adhésive d'une feuille de base par la formation d'une couche d'impression sur un papier antiadhésif, puis la stratification de la couche d'impression sur la couche adhésive, au lieu d'un procédé de revêtement de rouleau de gravure classique.
Patent WO-2019088793-A1 (WO)
Inventor: PARK SANG WOO
IPC: G06F3/14
Filed: 2018-11-06
Abstract: 본 발명은 전자 장치 및 이를 이용한 화면 공유 방법에 관한 것으로, 본 발명의 다양한 실시예들에 따르면, 전자 장치는, 통신 회로, 터치스크린 디스플레이, 오디오 처리 회로, 메모리, 및 상기 통신 회로, 상기 터치스크린 디스플레이, 상기 오디오 처리 회로, 및 상기 메모리와 전기적으로 연결되는 프로세서를 포함하며, 상기 프로세서는, 제1 화면 및 제2 화면을 상기 터치스크린 디스플레이 상에 표시하고, 화면 공유 기능을 수행하기 위한 입력이 상기 터치스크린 디스플레이를 통해 감지되면, 상기 통신 회로를 통해 연결된 외부 전자 장치를 인식하고, 상기 인식된 외부 전자 장치에 상기 제1 화면 및 상기 제2 화면 중 적어도 하나의 화면과 상기 제1 화면 및 상기 제2 화면에 대응하는 오디오 신호들 중 적어도 하나의 오디오 신호를 송신하도록 설정될 수 있다. 본 발명에 개시된 다양한 실시예들 이외의 다른 다양한 실시예가 가능하다.
Patent WO-2019135481-A1 (WO)
Inventor: JOO DON SOO
IPC: A61M25/10
Filed: 2018-11-07
Abstract: The present invention relates to a catheter balloon manufacturing jig for manufacturing a catheter balloon by using a tube material, the jig comprising: a cylinder-shaped center jig member having a center forming part in the middle portion thereof in order to form the center portion of the balloon; a first side jig member provided so as to be withdrawable and insertable in the longitudinal direction thereof through an opening at one end of the center jig member, and forming a first tapered part between one end portion of the balloon and the center portion of the balloon such that a space therebetween is tapered; and a second side jig member provided so as to be withdrawable and insertable in the longitudinal direction thereof through an opening at the other end of the center jig member, and forming a second tapered part between the other end portion of the balloon and the center portion of the balloon such that a space therebetween is tapered.
Patent WO-2019098712-A1 (WO)
Title: Srs를 전송 및 수신하는 방법과 이를 위한 통신 장치
Inventor: CHOI KUKHEON
IPC: H04L5/00
Filed: 2018-11-15
Abstract: 단말이 사운딩 참조 신호(Sounding Reference Signal; SRS) 송신하는 방법은 기지국으로부터 SRS 반복 심볼 개수, 그룹 호핑 패턴들, 시퀀스 호핑 패턴들, 패턴 선택 정보 및 호핑 선택 정보를 수신하는 단계; 상기 패턴 선택 정보 및 상기 호핑 선택 정보에 따라 선택된 그룹 호핑 패턴과 시퀀스 호핑 패턴을 적용하여 SRS 시퀀스를 생성하는 단계; 및 상기 SRS 시퀀스에 기초하여 SRS를 송신하는 단계를 포함하고, 상기 그룹 호핑 패턴들은 상기 SRS 반복 심볼 개수를 이용하여 계산되는 그룹 호핑 패턴을 포함하고, 상기 시퀀스 호핑 패턴들은 상기 SRS 반복 심볼 개수를 이용하여 계산되는 시퀀스 호핑 패턴을 포함하고, 상기 호핑 선택 정보는 그룹 호핑과 시퀀스 호핑의 활성화 여부를 선택한다.
Patent WO-2019098722-A1 (WO)
Title: 배터리 저항 추정 장치 및 방법
Inventor: SEO BO-KYUNG
IPC: G01R31/36
Filed: 2018-11-15
Abstract: 본 발명은 배터리 저항 추정 장치를 개시한다. 본 발명에 따른 배터리 저항 추정 장치는, 배터리의 충전상태-온도(SOC-T) 조건에 따라 저항 데이터를 기록하고 있는 저항 룩업 테이블이 저장된 메모리부; 및 제어부를 포함하고, 상기 제어부는, 배터리가 충방전되는 동안 I-V 데이터를 측정하여 dV/dI에 의해 주기적으로 저항을 반복 계산하여 상기 메모리부에 저장하되, SOC-T 조건별로 구분하여 누적 저장하는 저항 누적 계산부; 및 상기 메모리부에 SOC-T 조건별로 저장된 복수의 저항 데이터들의 평균 값, 최대값과 최소값의 평균 값 또는 최대값 중 어느 하나인 신규 저항 데이터와, 이전에 저장된 저항 데이터 사이의 가중 평균 값을 산출한 후 해당하는 SOC-T 조건에 대응되는 저항 데이터를 상기 가중 평균 값으로 갱신하는 저항 데이터 갱신부를 포함하는 것이다.
Patent WO-2020036259-A1 (WO)
Title: Method and apparatus for random number generation using inorganic scintillator
Inventor: JEONG BU SUK
IPC: G06F7/58
Filed: 2018-11-19
Abstract: The present invention relates to a method and apparatus for random number generation using a ZnS scintillator, wherein the apparatus for random number generation comprises: a radioactive isotope emission layer emitting alpha particles or beta particles at the time of spontaneous decay of atomic nuclei; a polymer layer disposed below the radioactive isotope emission layer; an inorganic scintillator layer disposed between the radioactive isotope emission layer and the polymer layer and coated with an inorganic scintillator material; and a wafer layer disposed below the polymer layer and including a photodiode detecting a light generated from the inorganic scintillator layer.
Patent WO-2019132482-A1 (WO)
Inventor: CHOI JUNGKYU
IPC: B01J20/28
Filed: 2018-12-24
Abstract: The present invention relates to a hydrocarbon adsorbent with metal-impregnated zeolite particles having regular mesopores and a manufacturing method therefor. The hydrocarbon adsorbent in which zeolite particles having 2-10 nm sized mesopores regularly formed therein are impregnated with metal cations and metal oxides according to the present invention have regular mesopores and can be controlled with regard to Si/Al ratio and mesoporosity. Thus, the hydrocarbon adsorbent shows increased adsorption capacity for hydrocarbons in a cold start section and can rapidly oxidize the hydrocarbons upon desorption thereof, thereby reducing the discharge of exhaust gas produced in automobiles and industries.
Patent WO-2020045782-A1 (WO)
Inventor: HWANG YEONG TAE
IPC: A63F13/35
Filed: 2019-04-10
Abstract: A game service providing server and method are disclosed. The game service providing server comprises: a communication unit for receiving a control command from a user terminal; a database for storing data related to a game service; and a processor for receiving the data from the database on the basis of the control command in order to control a process performed by the game service, performing calculations for the received data, and controlling the process on the basis of the performed calculation result, wherein the control command can be generated on the basis of a second application that is distinct from a first application for the game service.
Patent WO-2020209405-A1 (WO)
Title: Method and apparatus for generating safety information using progress schedule
Inventor: YANG KYEONGOK
IPC: G06Q10/10
Filed: 2019-04-10
Abstract: The present invention is for preventing accidents on construction and industrial sites and allows preventive measures to be taken by rapidly and accurately assessing risks, as a control unit analyzes and assesses details that can cause safety-related accidents between activities in a network progress schedule. A risk assessment method using a progress schedule according to the present invention comprises: a first step for defining matters that can cause accidents and determining a relationship between parallel preceding and following activities to set safety standards; a second step for preparing a progress schedule while each cooperative company proceeds with construction; a third step for analyzing, by a controller, details of the progress schedule; a fourth step for determining, by the controller, whether the details of the progress schedule in the second or third step exceed the safety standards in the first step to assess a risk of each activity; and a fifth step for determining, as a result of the comparison in the above step, that there is a risk when the safety standards are exceeded.
Patent WO-2020105829-A1 (WO)
Inventor: KIM DONG HYUN
IPC: G01S3/50
Filed: 2019-07-02
Abstract: La présente invention concerne un système et un procédé de navigation d'intérieur utilisant un GNSS, le système comprenant : une antenne GNSS externe qui reçoit de multiples signaux satellites en provenance de multiples satellites GNSS ; un dispositif d'attribution de canal satellite qui sépare les multiples signaux satellites reçus de l'antenne GNSS externe et attribue les signaux séparés en fonction de canaux ; un diviseur qui divise les signaux spécifiques de canal reçus en provenance du dispositif d'attribution de canal satellite, de telle sorte que les signaux soient distribués à des antennes rayonnantes GNSS et à un combinateur ; le combinateur qui combine des premiers signaux satellites, constituant le signal satellite multiple distribué par le diviseur et constituant des informations de distance entre l'antenne GNSS externe et un récepteur GNSS de référence ; le récepteur GNSS de référence qui reçoit les multiples premiers signaux satellites combinés par le combinateur, et dont l'emplacement est fixe ; les antennes rayonnantes GNSS, chacune recevant et émettant ensuite des seconds signaux satellites, constituant les multiples signaux satellites distribués par le diviseur et représentant la distance entre l'antenne GNSS externe et un terminal GNSS ; et un terminal GNSS mobile qui reçoit les seconds signaux satellites émis par les antennes rayonnantes GNSS respectives, reçoit sans fil des valeurs de mesure de distance des premiers signaux satellites collectés en provenance du récepteur GNSS de référence et des valeurs de mesure de distance des seconds signaux satellites collectés en provenance du terminal GNSS, et calcule l'emplacement du terminal GNSS, ce qui permet de localiser un terminal ou un dispositif comprenant le terminal et d'augmenter la précision de l'emplacement de ce dernier.
Patent WO-2021040118-A1 (WO)
Title: Building energy management system
Inventor: KIM YOUNG ROK
IPC: G06Q50/06
Filed: 2019-09-20
Abstract: The present invention relates to a building energy management system. The building energy management system according to one embodiment of the present invention comprises: a collection module for receiving weather information provided from an external organization, atmospheric information about at least air quality from a plurality of external sensors provided in the outside space of a building, and building information about each living room inside the building from a plurality of internal sensors provided in the internal space of the building; a prediction module for generating prediction information about an energy use amount of the building from the weather information, the atmospheric information, the building information, and building energy consumption pattern information; and a driving control module for controlling an energy consumption device for each living room by using the prediction information.
Patent WO-2020067720-A1 (WO)
Inventor: HA BONGWOO
IPC: B32B7/12
Filed: 2019-09-25
Abstract: 본 발명의 일 실시예에 의한 전기강판 적층체는 복수의 전기강판; 및 복수의 전기강판 사이에 위치하는 융착층;을 포함하고, 융착층은 올레핀계 반결정(Semi-Crystalline) 고분자 85 내지 95 중량% 및 금속 인산염 및 금속 크롬산염 중 1종 이상의 무기 금속 화합물 5 내지 15 중량% 포함한다.
Patent WO-2020116994-A1 (WO)
Title: Wearable cooling device, and breathing device using liquefied air
Inventor: KIM MIE-AE
IPC: A62B18/02
Filed: 2019-12-06
Abstract: The first objective of the present invention is to provide a wearable cooling device, and the second objective of the present invention is to provide a breathing device that is lighter, smaller in volume, and safer than a conventional breathing device using compressed air. The first objective of the present invention can be achieved by putting liquefied air into an insulating container that is wearable and portable by a user, and injecting low-temperature air vaporized inside the insulating container in protective clothing worn by the user so as to cool same. The second objective of the present invention can be achieved by using the vaporized low-temperature air as breathing air. When an air pump (4) is used together with present invention, the amount, pressure and temperature of cooling air supplied can be more easily controlled, and the cold energy of the liquefied air can be more efficiently used. When an air cylinder (5) for accommodating the compressed air is used together with the present invention, the amount, pressure and temperature of the cooling air supplied can be more easily controlled while the breathing air supplied to a breathing mask is cleanly maintained. [Representative drawing] FIG. 12(B)
Patent WO-2020141762-A1 (WO)
Title: 반정량 수평류 면역진단 기술을 이용한 랄스토니아 솔라나세아룸과 푸사리움 옥시스포룸의 동시 진단 방법과 여기에 사용되는 키트
Inventor: KIM JIHYUN
IPC: G01N33/569
Filed: 2019-12-17
Abstract: 본 발명은 식물에서 발병시기의 중복성과 발병증상의 유사성으로 정확한 진단이 어려운 세균성 시들음병을 유발하는 R. 솔라나세아룸과 곰팡이성 시들음병을 유발하는 F. 옥시스포룸을 동시에 검출하기 위한 면역 진단 키트 및 진단 방법으로 반정량 수평류 면역진단기술을 사용하여 식물체 즙액에서 병원균을 검출하여 식물 시들음병 원인균을 초기에 판별하기 위한 검사 키트에 관한 것이다. 또한, 병원균의 밀도를 반정량적으로 측정하여 식물에서 감염 정도를 측정할 수 있고 본 발명의 구성에 따라 R. 솔라나세아룸과 F. 옥시스포룸을 동시에 구분하여 검출할 수 있어 종래의 육안관찰, 미생물 분리동정법보다 더 빠른 기간에 쉽고 정확하게 질병을 진단하는데 도움이 되어 농가에서 식물 질병의 치료제 선정에 기여할 수 있는 유용한 발명이다.
Patent WO-2020197340-A1 (WO)
Title: Prosthesis management system
Inventor: CHANG MIN HO
IPC: G06Q50/04
Filed: 2020-03-27
Abstract: The present invention relates to a prosthesis management system, which is based on a cloud service, comprises multiple clinics, multiple factories, and a server for connecting the clinics and the factories and allowing for relaying therebetween, and transmits, to designated factories, orders for the production of prostheses of the clinics and manages the orders, thereby enabling the clinics to easily select the factories and place the orders, and allowing the transmission of data about dental models and orders and payments for the production thereof, thereby enabling more effective work and facilitating management so as to improve work efficiency.
Patent WO-2020213968-A1 (WO)
Inventor: SONG YUN HEUB
IPC: H01L45/00
Filed: 2020-04-17
Abstract: 메모리 소자가 개시된다. 일 실시예에 따르면, 메모리 소자는 공핍층을 적응적으로 결정하는 양방향 2단자 상변화 메모리 소자로 구현되거나, 기생 커패시턴스 문제를 해결하도록 에어 갭을 포함하는 구조의 크로스포인트 어레이로 구현될 수 있다.
Patent WO-2020231033-A1 (WO)
Inventor: KIM EUN MI
IPC: A45D44/00
Filed: 2020-04-22
Abstract: 본 발명은 눈가 또는 이마 등의 피부를 집중 케어할 수 있는 피부미용기기를 제공하기 위한 것으로, 메인 바디, 및 메인 바디를 사용자의 얼굴에 안착시키는 안착 바디를 포함하고, 메인 바디에는 시트가 수용되는 시트 수용부가 형성되고, 메인 바디는 시트 수용부에 수용된 시트가 접촉되는 적어도 하나의 제1 영역과, 메인 바디의 테두리와 제1 영역 사이의 제2 영역을 포함하며, 제1 영역의 두께는 제2 영역의 두께 보다 얇을 수 있다.
Patent WO-2021153861-A1 (WO)
Inventor: PAIK JOON KI
IPC: G06K9/46
Filed: 2020-07-08
Abstract: 다중 객체 검출 방법 및 그 장치가 개시된다. 다중 객체 검출 장치는 입력 영상을 기반으로 다중 스케일의 복수의 특징맵을 추출하는 특징맵 생성부; 및 상기 특징맵 생성부에서 생성된 복수의 특징맵들 중 인접한 특징맵을 융합하여 컨텍스트 정보를 포함하는 다중 스케일의 융합 특징맵을 생성하는 특징맵 융합부를 포함한다.
Patent WO-2021033920-A1 (WO)
Title: Connector
Inventor: KIM SUNG-GYU
IPC: H01R13/639
Filed: 2020-07-08
Abstract: The present invention provides a connector having reduced manufacturing costs and increased manufacturing efficiency. In order to achieve the purpose as described above, the connector according to the present invention comprises: a housing mounted on a printed circuit board and comprising a side wall defining an empty space, one side of which is open to the outside, and a fixing part protruding from the outer surface of the side wall so as to be inserted through the printed circuit board; a connection terminal, one portion of which is inserted through the side wall of the housing and the other portion of which is inserted through the printed circuit board so as to be electrically connected to the printed circuit board; and a connection unit comprising a terminal receiving portion and a coupling portion extending from the outer surface of the terminal receiving part toward the position where the fixing part is located, so as to be physically coupled to the portion of the fixing part, protruding out of the printed circuit board.
Patent WO-2022014727-A1 (WO)
Title: Sheet mask for blocking ultraviolet rays
Inventor: LEE KYONG MI
IPC: A61K8/02
Filed: 2020-07-13
Abstract: The present invention relates to a sheet mask for blocking ultraviolet rays, comprising, in sequential layers: a first layer comprising a sheet which comprises a cosmetic composition containing an active ingredient for the skin; a coating layer comprising a nanomaterial; and a second layer comprising a sheet which comprises an image printed with a hydrochromic dye or a lipochromic dye and which comprises an ultraviolet-blocking material, and the present invention has excellent adhesive strength, can be used in everyday life, exhibits ultraviolet ray blocking function to be also usable during events or exercise, exhibits functions such as whitening, liver spot prevention, moisture removal, skin moisturization, elasticity improvement and wrinkle reduction, and can exhibit a beautiful decorative effect through image color development by means of moisture while not being toxic or having side effects on the skin.
Patent WO-2021020941-A1 (WO)
Inventor: KIM KYUNGHEE
IPC: H01L51/50
Filed: 2020-07-31
Abstract: The present specification provides an organic light emitting device comprising a compound represented by chemical formula 1 and a compound represented by chemical formula 2.
Patent WO-2021137390-A1 (WO)
Title: Pinceau à étages multiples
Inventor: KIM MYUNG JA
IPC: A45D34/04
Filed: 2020-09-18
Abstract: La présente invention concerne un pinceau à étages multiples. Un pinceau à étages multiples (100) selon la présente invention comprend : une première partie de pinceau (110) couplée à un corps (130) et faisant saillie à partir du corps (130) ; et une seconde partie de pinceau (120) entourant la première partie de brosse (110) et étant davantage en saillie que la première partie de pinceau (110) par rapport au corps (130), un espace vide (125) étant formé à partir de l'extrémité de la première partie de pinceau (110) à l'extrémité de la seconde partie de pinceau (120) à l'intérieur de la seconde partie de pinceau (120).
Patent WO-2021066508-A1 (WO)
Inventor: SIM DONG GYU
IPC: H04N19/70
Filed: 2020-09-29
Abstract: The present invention relates to a device for decoding a sequence of pictures, at least some of which have resolutions of different sizes. The device decodes, from a high-level syntax structure of the sequence, a first syntax element for specifying a reference size of pictures referencing the high-level syntax structure and a second syntax element for specifying a picture size scaled from the reference size of the pictures referencing the high-level syntax structure. Further, a prediction block for a current block is generated by modifying a sample position, which is indicated by a motion vector of the current block within a reference picture, by using the first and second syntax elements.
Patent WO-2021066569-A1 (WO)
Title: Method and apparatus for reinstalling sim profile in wireless communication system
Inventor: PARK JONGHAN
IPC: H04L29/08
Filed: 2020-09-29
Abstract: The present disclosure relates to a communication method and system for converging a 5 th -Generation (5G) communication system for supporting higher data rates beyond a 4 th -Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.
Patent WO-2021107421-A1 (WO)
Title: 사건 중심의 다채널 영상 백업 장치 및 그 방법과, 이를 포함한 네트워크 감시 카메라 시스템
Inventor: KIM HYUN HO
IPC: G06F16/587
Filed: 2020-10-30
Abstract: 본 발명의 실시예에 의한 사건 중심의 다채널 영상 백업 방법은, 복수의 감시 영역들을 촬영하여 상기 각 감시영역에 대한 영상 정보를 취득하는 단계; 상기 각 감시 영역별 영상 정보를 각각의 채널로 전송되는 단계; 상기 카메라들로부터 영상 정보들을 수신하며, 상기 전송된 다채널 영상 정보들에 대한 검색을 수행하는 단계; 상기 영상 검색 결과에 대응하여 생성된 각 채널 별 영상 정보를 백업하는 단계; 및 상기 백업 정보를 저장하고 재생하는 단계를 포함하며, 상기 각 채널 별 영상 정보의 백업은 상기 각 감시 영역별 영상 정보에 포함된 메타데이터의 백업을 포함하여 상기 백업 정보 재생 시 사건 중심의 채널 별 영상 재생이 가능하다.
Patent WO-2022114271-A1 (WO)
Inventor: LIM DONGHYUN
IPC: G06Q40/06
Filed: 2020-11-26
Abstract: 본 발명은 (a) 분석된 어종별 및 시기별 어종 활성도에 기초하여 특정 낚시 지역에서 추천 가능한 낚시채비를 선정하는 단계, (c) 선정된 낚시채비를 구매하기 위한 클라우드 펀딩 프로젝트를 구성하고 온라인을 통해 클라우드 펀딩 프로젝트를 프로모션하는 단계 및 (d) 클라우드 펀딩 프로젝트에 대한 펀딩 청약에 따라 성사 조건의 만족 여부를 판단하는 단계를 포함하는 낚시채비 구매(사입) 방법에 관한 것이다.
Patent WO-2021112534-A1 (WO)
Inventor: HAN WONJAE
IPC: D06F37/24
Filed: 2020-12-01
Abstract: A washing machine includes a cabinet, a tub disposed inside the cabinet, and a rotating tub rotatably disposed inside the tub. A suspension device connects the tub to the cabinet such that the tub is supported by the cabinet, and a vibration reduction apparatus is coupled between the tub and the suspension device to reduce vibration of the tub according to rotation of the rotating tub. The vibration reduction apparatus includes a first rod and a second rod rotatably coupled to the first rod.
Patent WO-2021141248-A1 (WO)
Title: Audio device and operation method thereof
Inventor: LEE MYOUNGCHEOL
IPC: H04S7/00
Filed: 2020-12-10
Abstract: The present invention relates to an audio device and an operation method thereof. An audio device according to an embodiment of the present invention may comprise: at least one speaker; a plurality of microphones spaced a predetermined distance apart from each other; and a control unit, wherein the control unit: controls the plurality of microphones to receive audio output from an external audio device; determines a location of the external audio device on the basis of signals received from the plurality of microphones; and adjusts a setting for an audio output from at least one of the external audio device and the at least one speaker, on the basis of the location of the external audio device. Various other embodiments are possible.