baber/WOPTO huggingface dataset:
Patent WO-2019245065-A1 (WO)
Title: 컨텐츠 인터페이스의 제공 방법
Inventor: LEE SANG HO
IPC: G06Q50/10
Filed: 2018-06-19
Abstract: 본 발명은 사용자 인지 상태에 따라 컨텐츠 인터페이스를 제공하는 방법에 관한 것으로, 보다 구체적으로 사용자의 인지 상태에 따라 서로 상이한 복잡도를 가지는 컨텐츠 인터페이스를 제공함으로써 고령자나 신체적 약자인 사용자도 용이하게 컨텐츠를 이용할 수 있으며, 사용자에 제공된 컨텐츠 인터페이스를 통해 사용자로부터 운동 추천을 요청받는 경우 사용자의 신체 상태를 테스트함으로써 기등록된 사용자의 인지 상태와 테스트한 사용자의 신체 상태에 해당하는 추천 운동 컨텐츠를 제공할 수 있는 컨텐츠 인터페이스의 제공 방법에 관한 것이다.
Patent WO-2019027260-A1 (WO)
Title: Method for compensating gyroscope drift on an electronic device
Inventor: PRIYDARSHI
IPC: G01C19/00
Filed: 2018-08-01
Abstract: A method for compensating for gyroscope drift on an electronic device includes receiving by a data processing unit, measurement data from a gyroscope. The method includes computing, by the data processing unit, a compensation parameter by analyzing the measurement data received from the gyroscope with respect to variations in temperature of the gyroscope. The method includes compensating, by the data processing unit, the measurement data by correcting the measurement data with the computed compensation parameter. The compensation parameter is continuously validated to correct the measurement data with the compensation parameter. Further, the received measurement data is updated continuously based on the computed compensation parameter, independent of the gyroscope on the electronic device, thereby facilitating adaptive drift compensation.
Patent WO-2019050166-A1 (WO)
Title: Method and device for managing wireless connection
Inventor: Swami Bhagwan Dass
IPC: H04W72/12
Filed: 2018-08-06
Abstract: The embodiments herein provide a method for managing a wireless connection in a device. The method includes detecting a plurality of WAPs. Further, the method includes determining a current state of the device. Further, the method includes determining a WAP from the plurality of WAPs based on the current state of the device and a priority data associated with each of the WAPs. Further, the method includes establishing the wireless connection with the WAP. Furthermore, the method includes resolving conflicts at the device based on the current state of the device.
Patent WO-2019045504-A1 (WO)
Title: Rubber composition
Inventor: PARK HAE-SUNG
IPC: C08K3/36
Filed: 2018-08-31
Abstract: The present invention relates to a rubber composition and, more specifically, comprises: a raw material rubber; a compounding agent; and a modified phenolic resin comprising a C5-30 aliphatic olefin monomer and a phenolic monomer in a specific molar ratio, and thus the present invention meets the mechanical properties and viscoelastic characteristics of rubber, thereby enabling a rubber molded product, for example, a high-performance tire, to be manufactured.
Patent WO-2019045523-A1 (WO)
Title: Device and method for transporting liquid cargo in pressurization type
Inventor: LEE JONG GYU
IPC: F17C13/04
Filed: 2018-08-31
Abstract: The present invention provides a liquid cargo transportation device and a liquid cargo transportation method. The liquid cargo transportation device according to the present invention may comprise: a liquid cargo transportation line connected to a liquid cargo storage tank; a drum which is connected to the liquid cargo transportation line, and which provides a space for storing liquid cargo; and a pressurization portion for pressurizing the liquid cargo storage tank such that the liquid cargo stored in the liquid cargo storage tank is supplied to the drum through the liquid cargo transportation line.
Patent WO-2019074225-A1 (WO)
Title: Cooling-and-heating cabinet utilizing thermoelectric device and method for supplying power
Inventor: JEONG BYUNG WOOK
IPC: F25B21/02
Filed: 2018-09-27
Abstract: Provided are a cooling-and-heating cabinet utilizing a thermoelectric device, and a method for supplying power, the cooling-and-heating cabinet, which is equipped on a transport means, being provided with a thermoelectric device for cooling and heating in particular, thereby allowing miniaturization of the cooling-and-heating cabinet, facilitating keeping the temperature thereof at a particular level, and allowing the cooling-and-heating cabinet to be easily attached to a transport means.
Patent WO-2019059746-A1 (WO)
Title: Device for producing skin care pack using hydrogel, and control method thereof
Inventor: SEO JEONG EUN
IPC: A61K8/04
Filed: 2018-09-27
Abstract: The present invention relates to a device for producing a skin care pack using a hydrogel and to a control method thereof, and includes: a housing which is provided with a door for selectively opening and closing a work space for forming a skin care pack, and maintains a forming temperature required for producing the skin care pack; a platform having a base supported on a floor plate of the work space of the housing; a former comprising one or more nozzle modules which are provided to be movable in the work space and heat a hydrogel and discharge same onto the platform; and a control unit for controlling the movement of the nozzle modules and the discharge of the hydrogel from the nozzle modules.
Patent WO-2019078527-A1 (WO)
Title: Electronic device control system for controlling electronic device, and method for controlling electronic device
Inventor: KO YOUNG-MIN
IPC: H04L12/24
Filed: 2018-10-08
Abstract: An electronic device control system is disclosed. The present system comprises: an electronic device controlled by either a first format command or a second format command; a terminal device for transmitting, to an external server, a control signal for controlling the electronic device; and a server for identifying the type of electronic device on the basis of the control signal when the control signal is received from the external server, transmitting the control signal to the electronic device if the electronic device is a type operating by the first format command and the control signal includes the first format command, converting the first format command included in the control signal into a second format if the electronic device is a type operating by the second format command and the control signal includes the first format command, and transmitting, to the electronic device, a control signal including the converted command.
Patent WO-2019107751-A1 (WO)
Inventor: KIM HYUNG-JOON
IPC: C22C38/02
Filed: 2018-10-26
Abstract: 본 발명은 내황산부식성이 우수한 자동차 배기계용 페라이트계 스테인리스강 및 이의 제조방법에 관한 것이다. 본 발명의 일 실시예에 따른 자동차 배기계용 페라이트계 스테인리스강은, 중량%로, 탄소(C): 0 초과 0.01% 이하, 규소(Si): 0.1 내지 0.5%, 망간(Mn): 0 초과 0.5% 이하, 인(P): 0 초과 0.035% 이하, 황(S): 0 초과 0.01% 이하, 크롬(Cr): 11 내지 18% 이하, 티타늄(Ti): 0.15 내지 0.5% 이하, 질소(N): 0 초과 0.013% 이하, 안티몬(Sb): 0.05 내지 0.5% 이하, 나머지는 철(Fe) 및 기타 불가피한 불순물을 포함하는 스테인리스강 모재 및 스테인리스강 모재 상에 형성된 알루미늄 도금층을 포함하며, 스테인리스강 모재 및 알루미늄 도금층 사이의 계면에 Al 17 Fe 32 Mn 0.8 Si 2 (Aluminum Iron Manganese Silicon)을 포함하는 도금 화합물을 포함한다.
Patent WO-2019132335-A1 (WO)
Title: 인공지능을 이용한 압연기 제어 장치
Inventor: HUR YONE-GI
IPC: B21B38/04
Filed: 2018-12-13
Abstract: 본 발명의 일 실시예에 따른 인공지능을 이용한 압연기 제어 장치는, 입력 정보를 기초로 인공지능을 활용하여 압연기의 구동을 위한 제어값을 산출하여 출력하고, 상기 제어값에 따라 압연한 후 피드백 받은 강판의 형상이 기 설정된 목표 형상에 수렴하도록 상기 제어값을 재조정하여 최종 제어값을 출력하는 AI 제어기; 및 상기 AI 제어기로부터 전달받은 상기 제어값 또는 상기 최종 제어값에 따라 상기 압연기의 구동을 제어하는 구동기를 포함할 수 있다.
Patent WO-2019124889-A1 (WO)
Inventor: LEE DOO MYUN
IPC: E05D15/56
Filed: 2018-12-14
Abstract: The present invention relates to a containing body structure mounted on a vehicle inner wall and a method for operating the same. A containing body structure mounted on a vehicle inner wall according to the present invention comprises: a housing (100) mounted inside a vehicle inner wall so as to form an inner space (S); an outer containing body (200) inserted into the housing (100) and configured such that the same is withdrawn out of the housing (100) through sliding and then is capable of rotating; a rotating/sliding portion (300) mounted on the housing (100) so as to withdraw the outer containing body (200) from the housing (100) through sliding and to rotate the withdrawn outer containing body (200); and an inner containing body (400) inserted into the housing (100), arranged on the same plane with the outer containing body (200), and connected to the rotating/sliding portion (300) such that, when the outer containing body (200) rotates, the inner containing body (400) slides inside the housing (100). According to the present invention, utilization of the inner space between the outer panel and the inner panel of a vehicle can be maximized.
Patent WO-2019132462-A1 (WO)
Title: 중장비 중개 장치 및 방법, 그리고 이를 이용하는 시스템
Inventor: BAE SEOK-HO
IPC: G06Q30/06
Filed: 2018-12-24
Abstract: 중고 중장비의 거래를 중개하는 중개 장치가 제공될 수 있다. 상기 중개 장치는, 중장비 이미지 촬영을 위한 촬영 부위 및 촬영 각도에 대한 안내를 포함하는 반투명 촬영 가이드 라인을 중장비 부위 별로 판매 단말장치에 제공할 수 있다. 상기 중개 장치는, 판매될 중장비에 관한 명판 이미지 및 등록증 이미지 중 적어도 하나, 외관 이미지, 제1 중장비 정보, 중장비 위치 정보, 및 판매 희망 금액을 포함하는 중장비 판매 요청 정보를 상기 판매 단말장치로부터 수신하는 경우에, 상기 명판 이미지 및 상기 등록증 이미지 중 적어도 하나를 인식하여 제2 중장비 정보를 추출할 수 있다. 상기 중개 장치는, 상기 제1 중장비 정보와 상기 제2 중장비 정보를 비교하여 상기 제1 중장비 정보를 인증하고, 상기 제1 중장비 정보에 관한 인증이 성공하면, 상기 판매 희망 금액에 수수료 및 세금이 추가된 판매 예상 금액을 산출할 수 있다.
Patent WO-2019216534-A1 (WO)
Inventor: OH SE MIN
IPC: A61K8/368
Filed: 2019-03-08
Abstract: The present invention relates to a translucent cosmetic composition comprising an organic UV blocking agent, purified water, and polyol. A translucent cosmetic composition, according to an aspect of the present invention, uses, as a UV blocking functional ingredient, only an organic UV blocking agent without using an inorganic UV blocking agent, minimizes the content of purified water, and increases the content of polyol, thereby improving transparency and having excellent glossiness and a moisturizing feeling.
Patent WO-2020222334-A1 (WO)
Title: Electronic device for vr, ar, and mr
Inventor: SHIN DONGHYOK
IPC: G02B30/00
Filed: 2019-05-02
Abstract: An electronic device according to the present invention comprises: a goggles frame having at least one opening on a front surface thereof; a display located in front of the goggles frame and facing the at least one opening; a front cover combined with the goggles frame and accommodating the display therein; a supporter located on a top surface of the front cover; and a main strap fixed to the supporter and consisting of an elastic material.
Patent WO-2019221454-A1 (WO)
Inventor: CHOI HYUNG SUK
IPC: G08B13/22
Filed: 2019-05-10
Abstract: 트랙커 어셈블리는 트랙커 및 브라켓을 포함한다. 상기 트랙커는 물품의 위치와 관련된 정보를 외부로 송출하는 통신 모듈을 포함한다. 상기 브라켓은 상기 물품에 고정된다. 상기 트랙커는 탈착 가능하도록 상기 브라켓에 수용된다. 상기 브라켓은 바닥부, 상기 바닥부로부터 연장된 측벽부, 및 상기 측벽부의 내측으로부터 돌출된 형상을 갖는 결합부를 포함한다. 상기 트랙커의 외측에 상기 결합부를 수용하는 결합홈이 정의되어 상기 트랙커가 상기 브라켓에 결합된다.
Patent WO-2020013520-A1 (WO)
Title: Tile having joint, and construction method therefor
Inventor: LEE INWOO
IPC: E04F15/02
Filed: 2019-07-03
Abstract: Provided are a tile having a joint, and a construction method therefor, the tile having: a tile member formed in a square shape; protruding coupling parts formed on two adjacent surfaces of the tile member; and recessed coupling parts formed on two adjacent surfaces of the tile member so as to come in contact with the protruding coupling parts, wherein joint groove parts are formed from the tile members constructed to be continuous in horizontal and vertical directions, and, since the spacing of the joint groove parts is uniformly formed, the joint groove parts are more evenly aligned, and thus an effect of enabling a sealing material to be conveniently filled in the joint groove parts is provided such that mold or hard water stains are prevented from forming therein.
Patent WO-2021006365-A1 (WO)
Inventor: HONG SEUNGBUM
IPC: B60W40/10
Filed: 2019-07-05
Abstract: Disclosed are a vehicle control method and an intelligent computing device for controlling a vehicle. A vehicle control method according to an embodiment of the present invention comprises: acquiring state information related to a driver in a vehicle; generating concentration-related information on the basis of the state information related to the driver; and outputting information related to prevention of drowsiness on the basis of the concentration-related information. Accordingly, the present invention can: prevent concentration of a driver from decreasing; identify a state of significantly decreased concentration of the driver in advance and provide information related to prevention of drowsiness to allow the driver to raise the concentration again; and prevent an accident, which may be caused by carelessness such as decrease of concentration of the driver during driving, from occurring, in advance. One or more of a vehicle, a user terminal, and a server of the present invention may be linked to an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to 5G services, and the like.
Patent WO-2020022742-A1 (WO)
Title: Target material extraction apparatus with replacement of magnetic bar block allowed
Inventor: PARK HAN-OH
IPC: G01N35/00
Filed: 2019-07-23
Abstract: The present invention relates to an extraction apparatus capable of simultaneously extracting target materials from multiple biological samples and, more particularly, to a target material extraction apparatus in which magnetic bar blocks can be replaced according to kinds of multi-well plates to be inserted into a cartridge. When used, the target material extraction apparatus of the present invention is operated in such a manner that among various multi-well plates having different numbers of wells, multi-well plates suitable for a use purpose are loaded into a cartridge within the apparatus and magnetic bar blocks equipped with magnetic bars suitable therefor are selected and loaded. Thus, the apparatus has the advantage of selectively applying various multi-well plates to one installment according to the number of samples from which a target material is extracted or to the amount of the target material to be extracted.
Patent WO-2021020621-A1 (WO)
Inventor: LEE KAMIN
IPC: H04N5/77
Filed: 2019-07-31
Abstract: An artificial intelligence moving agent is disclosed. An artificial intelligence moving agent according to an embodiment of the present invention comprises: a communication unit for communicating with a terminal of a user; a camera for capturing an image; and a processor which senses the motion of an object, which provides an image obtained by photographing the object to an artificial intelligence model when the motion of the object is sensed, so as to acquire information about whether to transmit the image obtained by photographing the object, and which transmits, on the basis of the acquired information, the image obtained by photographing the object to the terminal.
Patent WO-2021060572-A1 (WO)
Title: Display device and afterimage compensation method thereof
Inventor: KWON YOUNG DO
IPC: G09G3/3208
Filed: 2019-09-24
Abstract: To solve the problems as described above, in a display device and an afterimage compensation method thereof according to an embodiment of the present invention: an input image frame is captured at predetermined intervals; an edge area is detected in the captured image frame; an afterimage compensation area is detected on the basis of the accumulated number of times of detection of the edge area per pixel; and individual afterimage compensation is performed only for a pixel, for which the accumulated number of times of detection of the afterimage compensation area is greater than or equal to a predetermined threshold value. Accordingly, individual afterimage compensation can be performed according to the situation of each pixel so as to shorten a time used for afterimage compensation.
Patent WO-2020067817-A1 (WO)
Title: Method and apparatus for transmitting or receiving ul data on pur in idle mode in wireless communication system
Inventor: SHIN SEOKMIN
IPC: H04W72/14
Filed: 2019-09-27
Abstract: The present specification relates to a method for transmitting UL data on a PUR by a wireless device in an idle mode in a wireless communication system. More specifically, the method performed by the wireless device comprises the steps of: receiving PUR configuration information from a base station; transmitting UL data including control information for requesting a second transport block size (TBS) larger than a configured first TBS, on a first PUR related to the first TBS to the base station; and receiving information of a second PUR related to the second TBS from the base station.
Patent WO-2020076063-A1 (WO)
Title: 일회용 액상 에어로졸 발생 물품 및 에어로졸 발생 장치
Inventor: PARK IN SU
IPC: A24F47/00
Filed: 2019-10-08
Abstract: 본 발명은 에어로졸 발생 기재부 및 필터부를 포함하며, 상기 에어로졸 발생 기재부는 에어로졸 형성용 액상물질, 상기 액상물질이 합침된 흡수체, 및 상기 흡수체가 수용된 포트(Pot) 형태 용기를 포함하며, 상기 에어로졸 형성용 액상물질이 10~30회 흡입량으로 포함되는 일회용 액상 에어로졸 발생 물품 및 상기 에어로졸 발생 물품을 포함하는 에어로졸 발생 장치를 제공한다.
Patent WO-2020116770-A1 (WO)
Title: Group 4 transition metal compound, method for preparing same and method for forming thin film using same
Inventor: PARK BO KEUN
IPC: H01L21/285
Filed: 2019-10-18
Abstract: The present invention relates to a Group 4 transition metal compound, a method for preparing same and a method for forming a thin film using same. A Group 4 transition metal compound according to the present invention is thermally stable, has excellent volatility and enhanced storage stability, and thus can be used as a precursor to provide a high-density and high-purity Group 4 transition metal-containing thin film and a method for preparing same.
Patent WO-2020091331-A1 (WO)
Title: Signal transmission using multi-link in wireless lan system
Inventor: SONG TAEWON
IPC: H04W76/11
Filed: 2019-10-28
Abstract: In a wireless local area network (LAN) system, a first station (STA) may check the transfer failure of a first acknowledgement (ACK) signal for a first frame, the signal being received through a first link. The first STA may transmit report information related to the transfer failure of the first ACK signal to a second STA through a second link. Here, the report information may include identification information associated with the first link. The first STA may receive a second frame from the second STA through the first link. The first STA may transmit a second ACK signal for the second frame to the second STA through the first link on a narrowband.
Patent WO-2020091557-A1 (WO)
Inventor: HWANG SEUNGGYE
IPC: H04L5/00
Filed: 2019-11-04
Abstract: The present invention relates to a method for receiving a downlink signal in a wireless communication system, and apparatus therefor. More particularly, the present invention relates to a method and an apparatus therefor, the method comprising the steps of: receiving configuration information for multiple transport block scheduling; receiving downlink control information (DCI) on the basis of the received configuration information; and receiving at least one transport block on the basis of the received DCI, wherein on the basis of the DCI being received through a specific search space candidate in a search space for multiple transport block scheduling, a start position of the transport block is determined on the basis of an end position and a scheduling delay of the specific search space candidate, and the specific search space candidate and the scheduling delay are equally applied to the determination of the start position of the next transport block.
Patent WO-2020101345-A1 (WO)
Inventor: KWON OH TAK
IPC: C08F220/18
Filed: 2019-11-13
Abstract: La présente invention concerne une composition de résine photosensible comprenant un liant portant un groupe époxy et un additif portant un groupe thiol et un siloxane ; un matériau photosensible ; un dispositif d'affichage ; et un procédé de durcissement à basse température d'une composition de résine photosensible.
Patent WO-2021033837-A1 (WO)
Inventor: IM HYUN SIK
IPC: G01T1/20
Filed: 2019-11-14
Abstract: 높은 발광 효율과 빠른 응답 특성을 가지는 신틸레이터 및 신틸레이터의 제조방법이 제시된다. 신틸레이터는 페로브스카이트 나노입자와 유기 화합물이 결합된 신틸레이터 조성물에 의해 성능이 나타난다. 단파장의 X-선 또는 광을 흡수하여 가시광을 형성하는 신틸레이터 조성물은 2개의 기판들 사이에 필름 타입으로 제작되거나, 가요성 기재 내에 분산된 형태로 제작된다. 또한, 신틸레이터 조성물을 이루는 유기 화합물은 단파장에 의해 전자를 생성하고, 형성된 전자는 페로브스카이트 나노입자에 전달된다. 페로브스카이트 나노입자에 전달된 전자에 의해 2차 전자/홀이 형성되고 전자/홀 재결합에 의해 페로브스카이트 나노입자의 발광 동작을 수행한다.
Patent WO-2021066250-A1 (WO)
Title: Dipole array antenna
Inventor: CHOI JAE HOON
IPC: H01Q21/06
Filed: 2019-11-22
Abstract: A dipole array antenna is disclosed. The disclosed antenna comprises: a substrate; a plurality of dipole radiators formed on the upper and lower surfaces of the substrate; a ground surface formed on the lower surface of the substrate; and a drilled slot formed on the ground surface between the dipole radiators. According to the disclosed antenna, a substrate drilled slot is formed on the ground surface between two radiators in a dipole 1x2 array antenna so that same is operated as a supplemental dipole radiator and, simultaneously, an electric field is further concentrated, and thus a half-power beamwidth on an elevation plane can be improved through a radiation pattern sum principle, and the present invention is suitable for mass production.
Patent WO-2020162739-A1 (WO)
Inventor: YOO CHANG HUN
IPC: G06Q20/40
Filed: 2020-03-06
Abstract: 칩 고유값 기반의 가상코드를 이용하여 장치를 식별하는 방법, 프로그램 및 장치가 제공된다. 상기 칩 고유값 기반의 가상코드를 이용하여 장치를 식별하는 방법은 가상코드검증수단이 가상코드생성수단에 의해 생성된 가상코드를 수신하는 단계, 상기 가상코드검증수단이 상기 가상코드에 포함된 복수의 세부코드를 추출하는 단계 및 상기 가상코드검증수단이 상기 복수의 세부코드를 기반으로 실제코드의 저장위치를 탐색하는 단계를 포함하고, 상기 가상코드는 상기 가상코드생성수단 내부의 칩에 사전 부여된 고유값을 기반으로 생성되며, 상기 복수의 세부코드를 조합하여 생성되는 것이고, 상기 복수의 세부코드는 상기 실제코드의 저장위치를 탐색하기 위한 상관관계를 가지며, 단위카운트마다 변경되는 것이고, 상기 단위카운트는 특정한 시간간격으로 설정되어 상기 시간간격이 경과됨에 따라 변경되는 것이다.
Patent WO-2020204587-A1 (WO)
Inventor: BAE SANG MIN
IPC: B65D1/44
Filed: 2020-03-31
Abstract: 본 실시예들은 음료용기에 관한 것으로, 보다 상세하게는 수직방향 하중에 대한 저항력이 증가되어 용기의 변형이 방지됨으로써 용이하게 운반할 수 있으며, 사용자의 그립감이 향상되고 미끄러짐을 방지할 수 있다.
Patent WO-2021054560-A1 (WO)
Inventor: LEE HYUN UK
IPC: H01Q3/02
Filed: 2020-05-04
Abstract: 일 실시예에 따른 통신 시스템은 서로 직교하는 제1축, 제2축 및 제3축에 대해 회전하며 시계 내 이동하는 이동체와 전파 통신하는 추적부를 포함하는 통신 장치; 및 상기 추적부가 상기 이동체의 제1 궤도각 범위에서 상기 제1축 및 상기 제2축에 대해 회전하고 상기 이동체의 제2 궤도각 범위에서 상기 제2축 및 상기 제3축에 대해 회전하도록 상기 통신 장치를 제어하는 컨트롤러를 포함한다.
Patent WO-2021096192-A1 (WO)
Title: Neural facial expressions and head poses reenactment with latent pose descriptors
Inventor: BURKOV Egor Andreevich
IPC: G06K9/00
Filed: 2020-11-10
Abstract: A rich representation of a human head/face pose and expression is a crucial ingredient in a large number of human-centric computer vision and graphics tasks. Learning such representations from data without relying on human annotation is an attractive approach, as it may utilize vast unlabeled datasets of human videos. In this work, inventors propose a new and simple way that performs such learning. Unlike previous works, here learning results in person-agnostic descriptors that capture human pose yet can be transferred from person to person, which is particularly useful for such applications as face reenactment. Alongside face reenactment, inventors also show that these descriptors are useful for other downstream tasks, such as face orientation estimation. Meanwhile, the above-described method performed by the electronic device may be performed using an artificial intelligence model.
Patent WO-2021141301-A1 (WO)
Title: Blockchain based peer-to-peer content sharing apparatus for blocking illegal contents
Inventor: LEE SANGMIN
IPC: H04L29/08
Filed: 2020-12-24
Abstract: A user device configured to operate in a blockchain network includes a communicator; a memory; and a processor configured to: based on a peer-to-peer communication based content being received from at least one of a plurality of external apparatuses constituting the blockchain network, generate, through the communicator, block information related to the received content, store the generated block information in the memory, and transmit, through the communicator, the generated block information to the blockchain network; based on a user command for reporting the received content being received, transmit information on the reported content to the blockchain network; identify, based on verification on the reported content performed by at least one administrator device from among the plurality of external apparatuses, whether or not the reported content corresponds to an illegal content; and based on the reported content corresponding to the illegal content, block distribution of the received content.