baber/WOPTO huggingface dataset:
Patent WO-2019194466-A1 (WO)
Title: Neural network processor
Inventor: KIM HAN JOON
IPC: G06N3/08
Filed: 2019-03-28
Abstract: One embodiment of the present invention provides a neural network processing unit configured to process a neural network, the unit comprising: an instruction memory configured to store tasks having at least one instruction; a data memory configured to store data related to the tasks; a data flow engine configured to check whether data is prepared for the tasks, load necessary data for executing the tasks in the order of tasks having data preparation complete, and indicate execution of the tasks to a control flow engine; the control flow engine configured to control execution of the tasks in the order indicated by the data flow engine; and a performing unit configured to calculate according to the at least one instruction of the tasks controlled, by the control flow engine, to be executed.
Patent WO-2020138596-A1 (WO)
Title: Method and device for performing a loop closure detection
Inventor: ADVANI SIDDHARTH K
IPC: G06K9/00
Filed: 2019-04-12
Abstract: A method of performing loop closure detection is described. The method comprises detecting a movement of a device having a camera; and adaptively disabling or enabling, using a processor of the device, a loop closure detection of the device based upon the detected movement of the device.
Patent WO-2020017750-A1 (WO)
Title: Advertisement sharing and verification system based on address book
Inventor: JUN YONG-SIN
IPC: G06Q30/02
Filed: 2019-05-24
Abstract: The present invention relates to an advertisement sharing and verification system based on an address book, the system comprising: an advertisement management unit including an advertisement requesting unit, a cost calculating unit, and an advertisement posting unit; a target management unit including an extraction unit, a verification unit, and an acquaintance DB; an advertisement transceiver unit including an advertisement delivery unit and an advertisement identification unit; and a reward unit. More specifically, the present invention relates to an advertisement sharing and verification system based on an address book, which propagates and relays an advertisement on the basis of a contact of an acquaintance, stored in a personal terminal possessed by a user, rather than unspecified individuals, and verifies whether the acquaintance is in a real relationship with the user when a reward is provided, thereby securing credibility in advertising and providing a reward.
Patent WO-2019235841-A1 (WO)
Title: Method, device, and program for calculating brachytherapy plan, and brachytherapy apparatus
Inventor: KIM HO JIN
IPC: A61N5/10
Filed: 2019-06-05
Abstract: The present invention relates to a method, a device, and a program for calculating a brachytherapy plan, and a brachytherapy apparatus. The method comprises: a step in which a computer obtains the number of radiation irradiation spots on the basis of radiation irradiation information (a radiation irradiation spot number obtaining step (S200)); a step in which the computer obtains target area information from a body model of a patient generated on the basis of medical image data of the patient (a target area information obtaining step (S400)); and a therapy plan calculating step (S600) in which the computer calculates, on the basis of the radiation irradiation information and the target area information, the radiation irradiation spots to which radiation is irradiated and the time length of irradiation to each radiation irradiation spot.
Patent WO-2020032571-A1 (WO)
Title: Method for transmitting and receiving sounding reference signal and channel state information in consideration of channel reciprocity, and apparatus therefor
Inventor: CHOI KUKHEON
IPC: H04B7/06
Filed: 2019-08-07
Abstract: Disclosed in the present invention are a method for acquiring channel state information (CSI) of a downlink channel in a wireless communication system, and an apparatus therefor. Specifically, a method by which a base station acquires CSI of a downlink channel in a wireless communication system comprises the steps of: transmitting sounding reference signal (SRS) configuration information to user equipment (UE) in the downlink channel; receiving an SRS from the UE in an uplink channel; and acquiring information about the downlink channel by measuring the SRS, wherein channel reciprocity between the downlink channel and the uplink channel is established, and the SRS can be used to acquire the CSI of the downlink channel on the basis of the channel reciprocity.
Patent WO-2020046003-A1 (WO)
Inventor: SHIN HWA SEON
IPC: G06T7/10
Filed: 2019-08-29
Abstract: Provided is a method for creating a 2D slicing polyline based support structure for 3D printing. A method for creating a support structure according to an embodiment of the present invention comprises: slicing a 3D model into a plurality of 2D layers; comparing the 2D layers to calculate a support position for each of the 2D layers; and creating supports at the calculated positions. As a result, the supports can be created at precise and meaningful positions, a stable output is possible, and additional slicing work is not necessary on the created supports, whereby improvement of speed can be expected.
Patent WO-2020111546-A1 (WO)
Title: Ferritic stainless steel having improved corrosion resistance, and manufacturing method therefor
Inventor: KIM KWANG MIN
IPC: C22C38/50
Filed: 2019-11-01
Abstract: A ferritic stainless steel having improved corrosion resistance is disclosed. The disclosed ferritic stainless steel comprises, by wt%, 0.02% or less (excluding 0) of C, 0.02% or less (excluding 0) of N , 0.5% or less (excluding 0) of Si , 0.3% or less (excluding 0) of Mn , 16-20% of Cr, 0.4% or less (excluding 0) of Ni, and the balance of Fe and inevitable impurities, wherein the amount of Cr by wt%, of the thickness region of 3 nm from the surface of a passivating layer, is at least 1.2 times the amount of Cr by wt%, of stainless steel base metal.
Patent WO-2020141715-A1 (WO)
Title: 척추측만증 교정을 위한 방법 및 이러한 방법에 따라 제조된 교정기구
Inventor: LEE JONG SEONG
IPC: A61F5/01
Filed: 2019-11-11
Abstract: 척추측만증을 교정하기 위한 방법이 개시된다. 본 발명에 따른 척추측만증의 교정 데이터를 생성하는 방법은 인체의 2차원 이미지를 획득하는 단계와 상기 2차원 이미지로부터 가상라인을 생성하는 단계와 상기 가상라인로부터 수평 및 수직 불균형 데이터를 획득하는 단계와 상기 수평 및 수직 불균형 데이터를 기초로 수평 및 수직 교정 데이터를 계산하는 단계를 포함한다.
Patent WO-2021085727-A1 (WO)
Inventor: CHAI JANG BOM
IPC: G21D1/00
Filed: 2019-11-27
Abstract: Disclosed is a cutting robot system that operates in conjunction with a virtual reality interface device to provide physical information for cutting a nuclear radioactive structure in a nuclear reactor, and a simulation method therefor. The system comprises: a cutting robot; a master device that generates a control signal to control a virtual reality-based virtual cutting robot; a simulator that generates a virtual reality image and an image of the virtual cutting robot on the basis of environmental model information set in advance by design information of the nuclear reactor and robot model information set in advance for the cutting robot, generates a motion event for the virtual cutting robot in a virtual environment according to the control signal, and calculates a change in physical information of a virtual reality structure object and joint load information of the virtual cutting robot due to interaction between the structure object and the virtual cutting robot; and a database that stores the physical information and joint load information of the simulator.
Patent WO-2021125393-A1 (WO)
Title: 마이크로컨트롤러유닛 기반 드라이버 인식 장치 및 방법
Inventor: KIM BYOUNG SOO
IPC: G06F9/4401
Filed: 2019-12-19
Abstract: 본 발명은 마이크로컨트롤러유닛 기반 드라이버 인식 장치 및 방법에 관한 것이다. 본 발명의 일 실시 예에 따르면, 마이크로컨트롤러유닛 기반 드라이버 인식 장치 및 방법은 슬래이브 디바이스에 대한 드라이버 코드를 스크립트 언어를 통해 펌웨어 외부에서 관리/배포하여 런타임 중에 슬래이브 디바이스의 플러그 앤 플레이 지원이 가능하다.
Patent WO-2020138945-A1 (WO)
Inventor: SHIN JIN-HWAN
IPC: H01L51/50
Filed: 2019-12-26
Abstract: 화학식 1로 표현되는 화합물, 유기 광전자 소자 및 표시 장치에 관한 것이다.
Patent WO-2021153821-A1 (WO)
Title: Electronic device including 5g antenna
Inventor: LEE SONGYI
IPC: H04B1/16
Filed: 2020-01-30
Abstract: Provided according to an embodiment is an electronic device including a 5G antenna. The electronic device includes an antenna wherein metal having a predetermined length and width is printed and disposed in an inset region and a region in which a first metal pattern is spaced apart from a second metal pattern, the antenna comprising a feeding pattern configured to couple/feed a signal to the first metal pattern and the second metal pattern. The feeding pattern may be configured to be spaced apart from one end of at least one of the first metal pattern and the second metal pattern such that a signal is coupled to the at least one metal pattern.
Patent WO-2020185038-A1 (WO)
Inventor: HAN SU JIN
IPC: C07D403/04
Filed: 2020-03-13
Abstract: The present invention provides: a novel compound represented by chemical formula 1, which is contained in an organic layer of an organic light emitting device and can bring improved efficiency, low driving voltage, and/or improved service life characteristics of the organic light emitting device; and an organic light emitting device comprising same.
Patent WO-2020197237-A1 (WO)
Inventor: JUNG SUNGHOON
IPC: H04W76/15
Filed: 2020-03-24
Abstract: L'invention concerne un procédé et un appareil pour une activation et une transmission de liaison supplémentaire conditionnelle dans un système de communication sans fil. Un dispositif sans fil configure une liaison de transmission primaire et au moins une liaison de transmission supplémentaire. La liaison de transmission primaire est activée. Le dispositif sans fil configure une première condition et une seconde condition. Lorsque le dispositif sans fil détermine que la première condition est satisfaite, la ou les liaisons de transmission supplémentaires sont activées. Le dispositif sans fil effectue une transmission au moyen d'au moins l'une des liaisons de transmission activées sur la base du fait que la seconde condition est satisfaite.
Patent WO-2020213877-A1 (WO)
Inventor: LEE KWONJONG
IPC: H04W72/12
Filed: 2020-04-08
Abstract: La présente invention concerne une technique de communication permettant de faire converger une technologie de l'IdO avec un système de communication 5G pour qu'il prenne en charge un débit de transfert de données supérieur à celui d'un système 4G ; et un système associé. La présente invention peut s'appliquer à des services intelligents (par exemple des domiciles intelligents, des bâtiments intelligents, des villes intelligentes, des voitures intelligentes ou des voitures connectées, des services de soins de santé, d'éducation numérique, de commerce de détail, de sécurité et de sûreté, etc.), sur la base d'une technologie de communication 5G et d'une technologie liée à l'IdO. La présente invention concerne un appareil et un procédé de prise en charge de fonctionnement en duplex dans un système de communication sans fil.
Patent WO-2021025386-A1 (WO)
Inventor: YEOM JUNGHWAN
IPC: H05K1/11
Filed: 2020-07-31
Abstract: Disclosed is an electronic device. The electronic device includes: a housing including at least a part of a lateral surface of the electronic device; a printed circuit board (PCB) disposed in the housing; at least one wireless communication circuit disposed on the PCB; a first antenna module including at least one antenna disposed in a first region inside the housing; a second antenna module including at least one antenna disposed in a second region inside the housing; a third antenna module including at least one antenna disposed in a third region inside the housing; a first flexible printed circuit board (FPCB) connecting the first antenna module to the at least one wireless communication circuit; and a second FPCB connecting the second antenna module and the third antenna module to the at least one wireless communication circuit. The second FPCB includes: a first connector disposed on the PCB and electrically connected to the wireless communication circuit; a second connector coupled to a second joint electrically connected to the second antenna module; a third connector coupled to a third joint electrically connected to the third antenna module; and a coupler connecting the first connector, the second connector, and the third connector.
Patent WO-2021040303-A1 (WO)
Inventor: NAM SEUNG HYUN
IPC: H04L9/08
Filed: 2020-08-18
Abstract: L'invention concerne un système d'émission de certificats qui est caractérisé en ce qu'il comprend un premier serveur qui reçoit, d'un terminal utilisateur, des informations d'identification du terminal utilisateur, aG qui est une valeur obtenue par multiplication d'un nombre aléatoire a et d'un point de base G sur une équation de courbe elliptique, pG qui est une valeur obtenue par multiplication d'un nombre aléatoire p et du point de base G sur l'équation de courbe elliptique, une première clé symétrique, une seconde clé symétrique, des premières informations d'index, des secondes informations d'index, et une valeur N qui est une information concernant le nombre de certificats.
Patent WO-2021107373-A1 (WO)
Inventor: PARK SU CHEOL
IPC: E06B3/48
Filed: 2020-09-28
Abstract: The present invention relates to a frame assembly of a folding door, in which, by more conveniently assembling or separating glass with or from a frame of a folding door, workability can be improved when the folding door is manufactured. To this end, the frame assembly of the folding door comprises: a main frame having, on one side thereof, a support rail formed in the longitudinal direction so that door glass is fixedly inserted therein; an auxiliary frame which is assembled with the main frame in the longitudinal direction while facing the support rail with the door glass therebetween; and a pair of rubber gaskets comprising a first rubber gasket which is inserted between the support rail and the door glass to fix the door glass and a second rubber gasket which is inserted between the auxiliary frame and the door glass to fix the door glass.
Patent WO-2021125535-A1 (WO)
Title: 고온 수명 특성 향상에 최적화된 양극 및 이를 포함하는 이차전지
Inventor: LEE SANG WOOK
IPC: H01M4/02
Filed: 2020-10-20
Abstract: 본 발명에서는 양극 활물질을 포함하는 양극 합제가 양극 집전체 상에 형성되어 있는 양극으로서, 상기 양극 활물질은 하기 화학식 1로 표현되는 리튬 전이금속 산화물 분말을 포함하고, Li  a Ni  x Co  y M  z O  2-w A  w  (1) M은 Mn, Ti, Mg, Al, Zr, Mn 및 Ni로 이루어진 군으로부터 선택되는 적어도 1종이고, A는 산소 치환형 할로겐이며, 1.00≤a≤1.05, 0.1≤x≤0.8, 0.1≤y≤0.8, 0.01≤z≤0.4, 및 0≤w≤0.001이다. 상기 리튬 전이금속 산화물 분말은, 일차입자가 응집된 형태로 이차입자화되고, 이차입자의 평균 입경(D50)이 7㎛ 내지 17㎛인 대립자와, 단입자화되고 평균 입경(D50)이 2㎛ 내지 7㎛인 소립자로 구성되며, 상기 대립자와 소립자의 혼합비는 중량을 기준으로 5:5 내지 9:1이고, 상기 양극 합제의 공극률은 22% 내지 35%인 양극, 및 이를 포함하는 이차전지를 제공한다.
Patent WO-2021080295-A1 (WO)
Title: Method and device for designing compound
Inventor: YOO JI HO
IPC: G16C20/30
Filed: 2020-10-20
Abstract: A method for generating compound information in a calculation device according to an embodiment of the present specification comprises the steps of: obtaining a learning model for information on a partial structure; obtaining information on a source molecule to be subjected to a partial structure modification; obtaining information on a partial structure set including a plurality of partial structures of the source molecule; selecting a target partial structure to be modified among the partial structures of the partial structure set; obtaining information on the modified partial structure of the target partial structure by using the learning model; and outputting result information in which the modified partial structure has been applied to the target partial structure in the source molecule.
Patent WO-2021091244-A1 (WO)
Title: Operation method of ue associated with sci in wireless communication system
Inventor: HONG UIHYUN
IPC: H04L5/00
Filed: 2020-11-05
Abstract: One embodiment is an operation method of a user equipment (UE) in a wireless communication system, the method comprising the steps of: transmitting a 1st stage sidelink control channel (SCI) on a PSCCH; and transmitting a 2nd stage SCI on a PSSCH, wherein a first scrambling sequence associated with the 1st stage SCI is generated on the basis of a fixed value, and a second scrambling sequence associated with the 2nd stage SCI is generated on the basis of a cyclic redundancy check (CRC)-related value.
Patent WO-2021091289-A1 (WO)
Title: Method and device for allocating sidelink resources in nr v2x
Inventor: KO WOOSUK
IPC: H04W92/18
Filed: 2020-11-06
Abstract: Proposed is a method by which a first device performs wireless communication. The method may comprise the steps of: receiving information related to a configured grant (CG) resource from a base station; and performing sidelink transmission to a second device on the basis of the information related to the CG resource. For example, the information related to the CG resource may include information related to a period of the CG resource, information related to a time domain of the CG resource, information related to a frequency domain of the CG resource, and information related to a time offset of the CG resource. For example, a first CG resource may be allocated after a time offset of the CG resource from a first time point. For example, a second CG resource may be allocated after the period of the CG resource from the first CG resource. For example, the period of the CG resource may be in units of logical slots.
Patent WO-2021107726-A1 (WO)
Title: Cd300c 항원 또는 그의 수용체에 특이적으로 결합하는 키메라 항원 수용체
Inventor: JEON JAEWON
IPC: C07K14/705
Filed: 2020-11-30
Abstract: 본 발명은 CD300c 항원 또는 그의 수용체에 특이적으로 결합하는 키메라 항원 수용체, 이를 발현하는 면역세포 등에 관한 것으로, 본 발명에 따른 CD300c 항원 또는 그의 수용체에 특이적으로 결합하는 키메라 항원 수용체는 CD300c 항원 또는 CD300c 수용체를 발현하는 암 세포를 특이적으로 인식하여 직접적으로 암의 성장, 전이 등을 효과적으로 억제할 뿐만 아니라, CD300c 억제를 통해 체내에서 T 세포 등을 활성화함으로써 부작용은 감소시킬 수 있을 뿐만 아니라, 암의 치료 효과는 증가됨으로써, 다양한 암의 면역 치료제로서 효과적으로 사용될 수 있을 것으로 기대된다.
Patent WO-2021125619-A1 (WO)
Title: 딥러닝 모델을 이용하여 바운딩 박스에 대한 레이블링을 검수하는 방법 및 그를 이용한 장치
Inventor: KIM SE YEOB
IPC: G06F16/55
Filed: 2020-12-01
Abstract: 본 발명에 따르면, 레이블링 작업을 검수하는 방법에 있어서, 이미지에 포함된 객체에 대응하는 bounding box에 대한 레이블링 작업을 검수하는 딥러닝 모델이 존재하고, 상기 딥러닝 모델을 컴퓨팅 장치가 이용한다고 할 때, 상기 컴퓨팅 장치가, 학습용 이미지를 기초로 상기 딥러닝 모델에 대해 제1 트레이닝을 수행하는 단계; 상기 컴퓨팅 장치가, 작업용 이미지 및 이에 대한 bounding box 레이블링 값을 획득하는 단계; 상기 컴퓨팅 장치가, 상기 작업용 이미지 및 상기 bounding box 레이블링 값을 상기 딥러닝 모델에 통과시키면서 연산을 수행하여 검수용 점수를 산출하는 단계; 및 상기 컴퓨팅 장치가, 상기 검수용 점수를 기초로 상기 작업용 이미지에 대한 상기 bounding box 레이블링 값이 정확한지를 판단하고, pass 처리, fail 처리, 재검수 처리 중 어느 하나를 수행하는 단계를 포함하는 방법을 제시한다.
Patent WO-2022080581-A1 (WO)
Inventor: SHIN SHANG SHUB
IPC: B65G47/90
Filed: 2020-12-04
Abstract: 본 발명은 스토커 시스템에 관한 것으로, 보다 상세하게는 선반과 로봇암을 동일 플레이트 상에 구비하여 로봇의 위치 대비 개별 선반의 위치를 절대 좌표로 설정하는 것이 가능하며, 로봇암을 통한 선반의 회전을 수행하게 하여 공간의 활용성과 전기를 이용한 동력의 최소화를 통한 기계적 구조의 공간활용성이 증대된 무동력 스토커 시스템에 관한 것이다. 특히, 로봇암과 선반을 동일한 베이스플레이트에 위치시켜 로봇암 기준으로 선반의 위치를 절대좌표로 설정하게 됨으로써 선반의 위치 설정시 발생되던 소요시간을 줄일 수 있도록 하고, 선반을 회전시킬 수 있게하고, 선반을 분리시켜 선반모듈로 배열시키며 선반모듈 또한 회전을 가능하게 함으로써 공간활용성을 높일 수 있도록 하며, 또한, 선반의 회전을 전동모터를 통한 방법이 아닌 공정작업을 수행하는 로봇암을 통하여 직접 회전시킴으로써 별도의 동력없이 수행할 수 있도록 하여 고장의 가능성을 낮출 수 있도록 하는 것을 기술적 특징으로 한다.
Patent WO-2021125699-A1 (WO)
Title: 영상/비디오 인코딩/디코딩 방법 및 이를 이용하는 장치
Inventor: PALURI SEETHAL
IPC: H04N19/132
Filed: 2020-12-11
Abstract: 본 문서에 따른 비디오 디코딩 장치에 의하여 수행되는 비디오 디코딩 방법은 비트스트림으로부터 예측 가중 테이블(prediction weighted table) 신택스를 파싱하는 단계, 상기 예측 가중 테이블 신택스로부터 참조 픽처 리스트 내 가중된 참조 픽처들에 대한 개수 정보를 파싱하는 단계, 상기 개수 정보를 기반으로 상기 참조 픽처 리스트에 대한 가중치 펙터(weighting factor) 관련 플래그를 도출하는 단계, 상기 가중치 펙터 관련 플래그를 기반으로 현재 블록에 대한 가중된 예측을 수행하여 상기 현재 블록의 예측 샘플들을 도출하는 단계, 상기 비트스트림으로부터 획득한 레지듀얼 정보를 기반으로 레지듀얼 샘플들을 생성하는 단계, 및 상기 예측 샘플들과 상기 레지듀얼 샘플들을 기반으로 현재 픽처를 복원하는 단계를 포함하되, 상기 예측 가중 테이블 신택스는 상기 비트스트림의 픽처 헤더로부터 파싱될 수 있다.
Patent WO-2021215640-A1 (WO)
Inventor: MIN SUNG WOOK
IPC: H01L33/00
Filed: 2021-02-24
Abstract: La présente invention concerne un dispositif de fabrication de micro-DEL pour transférer, sur un substrat, une puce de micro-DEL sur une tranche par irradiation d'un laser. Le dispositif de fabrication de micro-DEL comprend : un étage de tranche sur lequel une tranche est positionnée ; un étage de substrat sur lequel un substrat est positionné ; une base inférieure formée au-dessous de l'étage de substrat ; un premier élément d'entraînement formé sur l'étage de substrat de façon à déplacer l'étage de tranche ; et un second élément d'entraînement formé sur la base inférieure de façon à déplacer l'étage de substrat. Le dispositif de fabrication de micro-DEL est formé de telle sorte que l'étage de tranche se déplace sur l'étage de substrat, et ainsi l'étage de substrat et l'étage de tranche peuvent se déplacer de manière synchrone par rapport à la base inférieure.
Patent WO-2021201592-A1 (WO)
Title: 색소침착 피부 타입 판단용 유전자 다형성 마커 및 이의 용도
Inventor: SHIN JOONG-GON
IPC: C12Q1/6883
Filed: 2021-03-31
Abstract: 본 발명은 피부 색소침착 정도와 연관유의성을 갖는 유전자 다형성 마커를 검출할 수 있는 프로브 또는 증폭할 수 있는 제제를 포함하는, 피부 색소침착 여부 진단용 조성물, 상기 피부 타입의 색소침착 여부 진단용 조성물을 포함하는 피부 타입의 색소침착 여부 진단용 키트 또는 마이크로어레이, 및 상기 유전자 다형성 마커 또는 마커들의 조합을 이용한 피부 색소침착 정도에 대한 정보 제공 방법에 관한 것이다.
Patent WO-2021221352-A1 (WO)
Inventor: KIM BYOUNGGILL
IPC: H04W24/10
Filed: 2021-04-13
Abstract: The present disclosure is for performing positioning by means of a beamformed signal in a wireless communication system. An operation method by a terminal in a wireless communication system can comprise the steps of: transmitting first messages requesting transmission of a positioning reference signal (PRS) by means of a plurality of transmission beams; receiving from a second terminal a second message indicating at least one transmission beam among the plurality of transmission beams; transmitting a third message, comprising scheduling information for transmission of the PRS, to the second terminal by means of the transmission beam; and receiving the PRS from the second terminal on the basis of the scheduling information.
Patent WO-2021246723-A1 (WO)
Inventor: YANG JIN SUNG
IPC: H02J50/10
Filed: 2021-05-28
Abstract: A non-face-to-face body temperature change management platform service system and method are provided. The non-face-to-face body temperature change management platform service system according to one embodiment of the present invention comprises: an electronic device that is located around a user and collects and transmits body temperature information of the user and location information thereof; and a data server that receives the body temperature information and the location information from the electronic device and monitors an amount of change (Δ) in body temperature compared to the average body temperature of the user.
Patent WO-2022030736-A1 (WO)
Title: Method and device for measuring illuminance
Inventor: KIM JONGAH
IPC: G09G3/00
Filed: 2021-05-31
Abstract: Various embodiments of the present invention provide a method and a device, the device comprising: a light-measuring sensor; a display module; a memory; and a processor operatively connected to the light-measuring sensor, the display module, and the memory, wherein the processor is configured to: analyze the frequency of an external light source; obtain an operation period of the display module; obtain a ratio of an off period of time of the display on the basis of the operation period; and calculate illuminance by using different algorithms on the basis of the relationship between the frequency of the external light source and the operation period and the ratio of the off period of time of the display. Various embodiments are possible.
Patent WO-2022039355-A1 (WO)
Inventor: YU SEUNG MIN
IPC: G01S5/02
Filed: 2021-06-02
Abstract: Provided is a terminal positioning method comprising the steps of: estimating a provisional location of a terminal; analyzing the characteristics of obstacles between the provisional location of the terminal and surrounding APs on the basis of a pre-stored map in which the surrounding APs and the obstacles are represented; calculating the distances between the provisional location of the terminal and the surrounding APs on the basis of the map; selecting at least three APs from among the surrounding APs according to the distances and/or the obstacle characteristics; generating timing measurement data with the at least three surrounding APs by using identification information associated with the at least three surrounding APs; and estimating the current location of the terminal by using the timing measurement data.