baber/WOPTO huggingface dataset:
Patent WO-2020075937-A1 (WO)
Inventor: KWAG JIN OH
IPC: H01L27/15
Filed: 2019-04-11
Abstract: A pixel according to an embodiment of the present invention comprises: a first and a second sub-light emitting area simultaneously surrounded by a bank; a first light source unit which is disposed at the first sub-light emitting area and includes at least one first light emitting element connected between at least one first split electrode and a second power source; a second light source unit which is disposed at the second sub-light emitting area and includes at least one second light emitting element connected between the second power source and at least one second split electrode separated from the first split electrode; a first driving circuit which is connected between a first power source and the first split electrode and supplies a first driving current to the first light source unit in response to a first data signal supplied to a first data line; and a second driving circuit which is connected between the first power source and the second split electrode and supplies a second driving current to the second light source unit in response to a second data signal supplied to a second data line.
Patent WO-2020009358-A1 (WO)
Inventor: YU WAN SU
IPC: A47J37/10
Filed: 2019-06-25
Abstract: 본 개시내용에 따른 다용도 후라이팬 뚜껑은 내부에 중공부를 가지는 원형의 돔 형태로 형성되는 커버바디와, 상기 커버바디 하부에 배치되고 조리 용기의 상단에 지지되는 용기 받침부와, 상기 커버바디의 상부에 형성된 홀을 통해 커버바디 내부로부터 외부로 연장되는 연통부를 포함하여 형성되는 것을 특징으로 한다.
Patent WO-2020017816-A1 (WO)
Title: Bio-implant comprising surface-modified alkaline ceramic particles and biodegradable polymer and preparation method therefor
Inventor: HAN DONG KEUN
IPC: A61L27/58
Filed: 2019-07-10
Abstract: The present invention relates to a bio-implant comprising a biodegradable polymer and surface-modified alkaline ceramic particles, or a preparation method therefor. A bio-implant according to an aspect comprises biodegradable polymers different in length from each other, exhibits the characteristics of high dispersibility and high stability, and is improved in mechanical property according to thermal processing. In addition, the bio-implant can suppress the problems of inflammatory reactions, cytotoxicity, and tissue necrosis, which are caused by acidic byproducts produced during the degradation process of the biodegradable polymers.
Patent WO-2020022721-A1 (WO)
Title: Variable structured light generating device and 3d imaging system
Inventor: JEONG KI-HUN
IPC: G02B6/35
Filed: 2019-07-22
Abstract: The present invention relates to a variable structured light device and a 3D imaging system. Specifically, the present invention can provide a variable structured light generating device which adjusts the modulation frequency, initial phase, and duty cycle of a modulation signal of laser light, and adjusts the drive frequency, initial phase, and amplitude of drive signals of both axes of a mirror for conducting Lissajous scanning to thereby generate a structured light in which the number of patterns, pattern shape, and the field of view have been changed. In addition, the present invention can provide a 3D imaging system for generating structured light in which the number of patterns, pattern shape, and the field of view have been changed, and for processing an image of a subject to which the structured light is irradiated thereby obtaining 3D information of the subject.
Patent WO-2021060576-A1 (WO)
Inventor: SEO DONG WOO
IPC: C01G53/00
Filed: 2019-09-25
Abstract: 본 발명은 리튬 전이금속 복합 산화물의 단일체 구조 1차 입자를 포함하고, PSD(Particle Size Distribution) 상 입도 분포 그래프(X축: 입자 크기(㎛), Y축: 상대 입자량(%))의 메인 피크 최대점을 기준으로, 그래프 내 우측 면적(R)과 좌측 면적(L)의 비 (R/L)가 1.1 미만인 것을 특징으로 하는 리튬 이차전지용 양극 활물질을 제공한다.
Patent WO-2021049706-A1 (WO)
Title: System and method for ensemble question answering
Inventor: SHEN HONGMEI
IPC: G06N3/04
Filed: 2019-10-17
Abstract: According to an exemplary embodiment of the present invention, a system for ensemble question answering may comprise: a user interface that receives a question input from a user and provides an answer output to the user; a deep learning network that is trained to select, from among a plurality of question answering engines, at least one question answering engine suitable for a question; a model detecting unit that provides, to the deep learning network, a question input and semantic data generated by natural language processing of the question input, and receives, from the deep learning network, at least one index corresponding to the at least one question answering engine of the plurality of question answering engines; and an answer generating unit that provides the question input to the at least one question answering engine, and receives an answer from the at least one question answering engine, thereby generating an answer output.
Patent WO-2020130350-A1 (WO)
Inventor: YUN YOUNGSOO
IPC: H04N21/422
Filed: 2019-11-08
Abstract: The present invention relates to a display device which is configured to: control a display to display an image of content; acquire a keyword of the content on which the image is displayed; transmit the acquired keyword to an external device through a communication unit; receive, from the external device, information of a voice command which is related to the keyword from among voices spoken by a plurality of users and to which a corresponding operation is performed in response; control the display to display guide information of the voice command on the basis of the received information; and perform an operation according to the received voice command in response to a user's voice command received through a receiving unit according to the display of the guide information.
Patent WO-2020138764-A1 (WO)
Inventor: KIM HEE JUN
IPC: G01N33/543
Filed: 2019-12-10
Abstract: 본 발명은 형광 방식 면역 분석 진단 장치용 기준 카세트에 관한 것으로, 변성이 일어나지 않고 형광 특성을 일정하게 유지할 수 있는 형광 글래스를 케이스 내부에 배치함으로써, 면역 분석 진단 장치의 형광 검출에 대한 측정 정확도를 검사하는 과정에서 형광 검출량에 대한 기준 측정 정보를 정확하게 제공할 수 있어 검사의 정확도를 향상시킬 수 있고, 형광 글래스의 변성이나 열화가 발생하지 않아 계속적으로 사용하더라도 측정 정확도가 저하되지 않고 반영구적으로 사용할 수 있으며, 형광 글래스의 외부 노출 영역을 특정 영역으로 제한할 수 있도록 슬릿이 형성된 마스크를 구비함으로써, 실제 사용되는 시료 스트립의 반응 영역과 동일한 형태의 형광을 발생시킬 수 있어 더욱 정확한 기준 측정 정보를 제공할 수 있는 형광 방식 면역 분석 진단 장치용 기준 카세트를 제공한다.
Patent WO-2020138851-A1 (WO)
Title: Heat exchanger
Inventor: YOUN HAN GIL
IPC: F28D21/00
Filed: 2019-12-20
Abstract: The present invention provides a heat exchanger comprising: a first header tank and a second header tank which are arranged to be spaced a predetermined distance apart from each other in a height direction thereof; and a core part which is disposed between the first header tank and the second header tank and includes multiple tubes and pins, wherein: the first header tank includes a first header plate, a first tank, and a first partition wall for partitioning a space formed by a coupling of the first header plate and the first tank so as to form multiple flow channels; the first partition wall has a main communication hole and an auxiliary communication hole formed therethrough; and the area ratio of the auxiliary communication hole corresponds to 3-7 % with respect to the area of the main communication hole.
Patent WO-2021006512-A1 (WO)
Inventor: KONG DEOK HYUN
IPC: A61H15/00
Filed: 2020-06-29
Abstract: The present disclosure provides a massage apparatus including a massage unit capable of providing a feeling of warmth, the massage apparatus comprising a body massage module for providing a massage function to at least a part of a user's body. The body massage module includes: an actuator for moving the body massage module; and a massage unit for providing mechanical stimulation to the user's body, wherein the massage unit includes a massage ball for providing the user with a feeling of warmth. The massage ball includes: a heating member for adjusting the temperature of the massage ball; a support shaft member for fixing the heating member; a cushion member surrounding the support shaft member and providing the user with a soft feeling of massage; and an insert member for maintaining the shape of the cushion member.
Patent WO-2021006656-A1 (WO)
Inventor: PARK YOUNG CHUL
IPC: G06F113/12
Filed: 2020-07-09
Abstract: A garment design generation method and system, and an integrated application program therefor are disclosed. Program modules for operations such as a garment flat sketch (2D design), pattern creation and work order creation, and drape simulation are implemented as one integrated software package, and can be made into one execution file. A garment pattern can be created through parametric design. Parametric patterns are imported so that a 3D drape simulation can be performed for a 3D body model, and the size and the shape of the patterns can be revised as necessary. The revision history of the patterns is stored separately so that patterns in which the revision history is reflected can be generated even if the size of the patterns is changed. When the integrated software package is used, various operations necessary for a 2D flat sketch, patterns, 3D drape simulation, and work order preparation can be integrally performed while being linked with each other. Result data of a design work can be respectively stored and managed so as to be linked. Work outcomes in each step can be utilized as are for work in other steps, and related parties can work together so that the overall efficiency and productivity of a garment design work can be remarkably increased.
Patent WO-2021025431-A1 (WO)
Title: Ims 시그널링
Inventor: PARK SANGMIN
IPC: H04W60/04
Filed: 2020-08-04
Abstract: 본 명세서의 일 개시는 단말이 IMS에 관련된 통신을 수행하는 방법을 제공한다. 상기 방법은 IMS 계층이, 비-서비스 시도를 위한 IMS 시그널링이 필요하다고 결정하는 단계; 및 상기 IMS 계층이, 상기 IMS 서비스에 관련된 제1 액세스 카테고리에 대한 정보를 포함하는 제1 요청 메시지를 NAS 계층으로 전송하는 단계를 포함할 수 있다.
Patent WO-2021040444-A1 (WO)
Inventor: YOO CHANG HUN
IPC: G06Q20/40
Filed: 2020-08-28
Abstract: The present invention provides a virtual code-based transaction system, method and program, the method comprising: a virtual code reception step for receiving, by a virtual code verification means, a virtual code, wherein the virtual code is generated by a virtual code generation function included in a virtual code generation means; a step for searching for, by the virtual code verification means, the storage location of a user identification (UID) in the virtual code; a step for searching for, by the virtual code verification means, control command information which has been matched to the searched UID and stored; and a step for executing a control command on the basis of the extracted control command information, wherein the virtual code verification means stores a plurality of UIDs and changes, every preset period, control command information matched to each of the plurality of UIDs.
Patent WO-2021066433-A1 (WO)
Title: Measurement method and apparatus for conditional handover
Inventor: HWANG JUNE
IPC: H04W36/00
Filed: 2020-09-25
Abstract: Provided is a method, performed by a user equipment (UE), of performing conditional handover, including: receiving measurement configuration information including list information including a plurality of measurement identifications (IDs) and report configuration information associated with the plurality of measurement IDs; performing measurement corresponding to the plurality of measurement IDs, based on the measurement configuration information; and performing conditional handover or reporting a measurement result, based on the measurement result and report configuration information associated with a measurement ID corresponding to the measurement result.
Patent WO-2021091345-A1 (WO)
Title: Method for transmitting/receiving channel by using guard band in one carrier in wireless communication system, and device therefor
Inventor: NOH MINSEOK
IPC: H04W72/04
Filed: 2020-11-09
Abstract: A method by which a terminal receives a downlink channel in a wireless communication system comprises the steps of: receiving, from a base station, first information associated with a guard band in a first resource region located in one carrier; receiving, on the basis of the first information in the first resource region, from the base station, second information associated with a plurality of resource sets, divided by the guard band, in the first resource region; and receiving, from the base station, a downlink channel on the resource for indicating that the second information can be used for receiving the downlink channel.
Patent WO-2021182915-A1 (WO)
Inventor: LIM DONGGUK
IPC: H04L27/26
Filed: 2021-03-12
Abstract: Selon divers modes de réalisation, une STA de réception peut recevoir une unité de données de protocole de couche physique (PPDU) comprenant un premier champ de signal, un second champ de signal et un champ de données. La PPDU peut être configurée pour être transmise à un seul utilisateur. Le second champ de signal peut être constitué d'un canal de contenu, et le canal de contenu peut être dupliqué dans une première bande passante dans des unités d'une seconde bande passante.
Patent WO-2021194263-A1 (WO)
Inventor: JEONG DONG-SOO
IPC: E06B3/36
Filed: 2021-03-24
Abstract: The present invention relates to an incubator in which at least a portion of a wall part defining an inner space of a main body consists of a double wall including an inner wall and an outer wall, wherein an air current is created along a space between the inner wall and outer wall of the double wall. According to the present invention, doors configured for opening or closing an inner hand insertion window and an outer hand insertion window, which are formed in the inner wall and the outer wall, respectively, consist of an inner door and an outer door that are spaced apart from each other by a connection part, thus creating a space for the air current to pass therebetween. Accordingly, as the air current is uninterrupted by the doors, the present invention allows the air current to flow uniformly inside the space and can prevent local condensation formation.
Patent WO-2021221425-A1 (WO)
Inventor: KANG MOON SIK
IPC: G01N27/30
Filed: 2021-04-27
Abstract: An electrode structure includes: a hydrogen contact film arranged on a substrate to surround a measurement electrode and in contact with hydrogen products produced from a solution to be measured; and a membrane arranged on the substrate to surround the hydrogen contact film to protect the hydrogen contact film from the solution to be measured, and to have the hydrogen products selectively permeate therethrough to the hydrogen contact film. As a result, the electrode structure can obtain a measurement value for the concentration of hydrogen ions contained in the solution to be measured, with higher reliability.
Patent WO-2021230585-A1 (WO)
Title: Vacuum cleaner and mold device
Inventor: CHO KWANSIK
IPC: A47L9/12
Filed: 2021-05-10
Abstract: A vacuum cleaner comprises: a suction part for suctioning external air; a discharge part through which the suctioned air is discharged to the outside; a frame provided on a flow path between the suction part and the discharge part; and a filter including a filter member which is supported by the frame and which separates dust from the suctioned air, wherein the filter member includes: a first filter part spaced to be parallel with an opening formed in the frame; a second filter part of which one side is supported by the frame and the other side is extended from the one side thereof toward the edge of the first filter part; and a bent part provided between the edge of the first filter part and the other side of the second filter part, and the thickness of the first filter part or the second filter part is different from the thickness of the bent part.
Patent WO-2022014899-A1 (WO)
Title: Pressurization device for aerosol generating article and aerosol generating system including the same
Inventor: LEE MOON BONG
IPC: A24F42/00
Filed: 2021-06-28
Abstract: A pressurization device, for pressurizing an aerosol generating article, includes: a pressurization portion that is configured to be moved by a force applied by the aerosol generating article such that the pressurization portion pressurizes the aerosol generating article to induce a chemical reaction that generates an aerosol inside the aerosol generating article.
Patent WO-2022030822-A1 (WO)
Title: Blood flow calculation method using vascular signal intensity gradient of brain magnetic resonance angiography and system for analyzing risk of cerebrovascular disease and stroke using same
Inventor: JEONG SEUL KI
IPC: A61B5/00
Filed: 2021-07-21
Abstract: Provided are a method for calculating SIG-BF for a blood vessel site from an MRA image and a system for analyzing the risk of cerebrovascular disease and stroke using same. A method for analyzing the risk of cerebrovascular disease according to an embodiment of the present invention enables the risk of cerebrovascular disease to be predicted by calculating the SIG-BF of a blood vessel from the MRA image. Accordingly, accurate diagnosis and monitoring of cerebral infarction, cerebrovascular disease, cerebral hemorrhage, etc. can be achieved, the mid- to long-term prognosis can be determined and the optimal treatment or treatment method can be selected, and future risks can be predicted.
Patent WO-2022080995-A1 (WO)
Inventor: LEE SU-MIN
IPC: H01M4/36
Filed: 2021-10-18
Abstract: 본 발명은 리튬이온 이차 전지용 음극에 대한 것으로서, 상기 음극의 음극 활물질층은 집전체 표면과 대면하는 하층부 및 상기 하층부의 상부에 배치되는 상층부를 포함하며, 상기 상층부는 음극 활물질로 흑연 및 규소 산화물을 포함하며, 상기 규소 산화물은 구형화도가 0.1 내지 0.95이며, 선형 도전재를 포함하는 것을 특징으로 한다.
Patent WO-2022086251-A1 (WO)
Inventor: PARK DONG HYUN
IPC: H04W72/12
Filed: 2021-10-22
Abstract: 무선 통신 시스템에서 단말이 사이드링크 통신을 지원하는 방법을 제공할 수 있다. 이때, 단말이 사이드링크 통신을 지원하는 방법은 송신 단말로부터 협력 요청을 수신하는 단계, 협력 요청에 기초하여 협력 메시지를 생성하는 단계 및 생성된 협력 메시지를 송신 단말로 전송하는 단계를 포함할 수 있다. 여기서, 생성되는 협력 메시지는 상이한 타입에 기초하여 생성되고, 협력 메시지가 전송되는 자원은 기 설정된 전용 자원 또는 센싱에 의해 결정된 자원 중 적어도 어느 하나에 기초하여 설정될 수 있다.
Patent WO-2022191376-A1 (WO)
Inventor: LEE SOONHYOUK
IPC: A61B5/053
Filed: 2021-11-02
Abstract: Sont divulgués, un procédé et un système de diagnostic de la démence à l'aide d'un motif d'impédance cérébrale. Selon un mode de réalisation, un système de diagnostic de la démence comprend au moins un processeur mis en œuvre pour exécuter une commande lisible par ordinateur, et ledit processeur peut comprendre : une unité de commande de paire d'électrodes pour commander une pluralité de paires d'électrodes de sorte qu'un courant est introduit à travers chacune de la pluralité des paires d'électrodes formées par deux ou plusieurs électrodes aléatoires parmi les électrodes fixées à un sujet à diagnostiquer, les deux ou plusieurs électrodes aléatoires comprenant des électrodes fixées en relation au lobe frontal du sujet à diagnostiquer ; et une unité de diagnostic de la démence, qui compare la magnitude de l'impédance de chacune de la pluralité des paires d'électrodes en résultat du courant qui est introduit à une valeur d'impédance prédéfinie pour diagnostiquer si la démence du sujet à diagnostiquer a progressé.
Patent WO-2022098117-A1 (WO)
Inventor: MOON YOUNG CHAN
IPC: H01Q3/30
Filed: 2021-11-04
Abstract: 편파 빔들의 시간적/공간적 분리와 채널 비-가역성 보정 방법 및 이를 이용한 다중 빔 안테나 장치가 개시된다. 본 발명의 일 측면에 따르면, 다중 빔 안테나 장치는 복수의 송신 빔을 형성하기 위해 사용되는 송신 안테나 엘리먼트들과 복수의 수신 빔을 형성하기 위해 사용되는 수신 안테나 엘리먼트들을 포함하는 어레이 안테나를 구비한다. 다중 빔 안테나 장치는 서로 다른 2종의 직교 편파를 이용하여, 편파 빔들을 시간적으로 그리고 공간적으로 분리하는 한편, 시간적인 편파 분리로 인해 발생하는 채널 비-가역성을 보정한다.
Patent WO-2023106487-A1 (WO)
Title: Bioreactor and cell culturing method using same
Inventor: LEE SUNG JUN
IPC: C12M3/06
Filed: 2021-12-13
Abstract: A bioreactor according to the present invention comprises: a rotating part provided so as to rotate reaction containers about a reference direction as an axial direction; and an angle adjusting part coupled to the rotating part so as to adjust the angle formed by the reference direction, which is dependent on the arranged position of the rotating part, with respect to a ground surface, by changing the arranged position of the rotating part.
Patent WO-2023120748-A1 (WO)
Inventor: LEE JAEGI
IPC: H05K5/00
Filed: 2021-12-20
Abstract: A display device is disclosed. The display device comprises a display panel and a composite material plate positioned at the rear of the display panel, wherein the composite material plate may comprise: a front skin forming a front surface; a rear skin forming a rear surface and facing the front skin; a core, which is positioned between the front skin and the rear skin and comprises fibers; an accommodation part formed by compressing the front skin and the core; and a barrier positioned to be adjacent to the accommodation part and formed by cutting the front skin.
Patent WO-2022108428-A1 (WO)
Title: 수소 가스 센서
Inventor: LIM BOGYU
IPC: G01N33/00
Filed: 2021-11-08
Abstract: 본 발명은 수소 가스 센서에 관한 것으로, 상세하게, 상온작동이 가능함과 동시에 수소 가스에 대한 높은 민감도를 가지며, 장기안정성이 우수하고, 낮은 전력으로도 구동이 가능한 수소 가스 센서에 관한 것이다. 본 발명의 수소 가스 센서는 금속산화물층; 상기 금속산화물층 일면에 접하여 위치하는 자기조립단분자막(self assembled monolayer, SAM); 상기 자기조립단분자막 상 서로 이격 위치하는 제1전극과 제2전극; 및 상기 제1전극과 제2전극이 이격된 영역에 위치하는 금속 나노입자층;를 포함한다.
Patent WO-2022244958-A1 (WO)
Inventor: AHN SANG HOON
IPC: A61C17/06
Filed: 2022-03-14
Abstract: 본 발명은 치과 진료 또는 치료 중 사용자가 입을 벌리고 있는 상태를 유지할 수 있도록 고정형 또는 유연성을 갖는 개구부와, 입 안에 침, 물, 치아 절삭물 등을 흡입하는 석션부의 장착과 분리가 용이한 의료용 개구 석션 장치에 관한 것이다.
Patent WO-2022250489-A1 (WO)
Inventor: GOTO YUICHIRO
IPC: G02B1/111
Filed: 2022-05-27
Abstract: 디스플레이에 적용한 경우에, 시야각 특성이나 반사 방지 특성을 향상시킬 수 있는 수지막 등이 제공된다. 수지막은, 저굴절률층(17)과, 이방 확산층(16)을 구비한다. 저굴절률층(17)은, 1.40 이하의 굴절률을 갖는다. 이방 확산층(16)은, 빛을 이방 확산시킨다. 이방 확산층(16)은, 이방성 입자(162)와, 수지부(161)를 포함한다. 이방성 입자(162)는, 이방 형상을 갖고, 장축 방향이 한 방향에 따라 배열한다. 수지부(161)는, 이방성 입자(162)를 분산하고, 수지로 이루어진다. 수지막의 정반사광 성분을 제외한 반사율이 1.0% 이하이다.
Patent WO-2023234433-A1 (WO)
Inventor: OH SU KYOUNG
IPC: C08L23/06
Filed: 2022-05-30
Abstract: 본 발명은 바이오매스가 함유된 선형 저밀도 폴리에틸렌을 이용한 포장용 연성 박막필름 조성물 및 그 제조방법에 관한 것으로, 더욱 상세하게는 바이오매스를 함유한 선형 저밀도 폴리에틸렌, 선형 저밀도 폴리에틸렌, 프로필렌계 엘라스토머 및 폴리이소부틸렌으로 이루어지며, 바이오매스를 함유한 선형 저밀도 폴리에틸렌, 선형 저밀도 폴리에틸렌, 프로필렌계 엘라스토머 및 폴리이소부틸렌을 압출기에 투입하고 용융 및 혼련하는 용융혼련단계, 상기 용융혼련단계를 통해 용융 및 혼련된 혼합물을 티다이로 압출하여 필름형태로 성형하는 압출성형단계 및 상기 압출성형단계를 통해 압출된 성형물을 냉각하는 냉각단계를 통해 제조된다. 상기의 과정을 통해 제조되는 바이오매스가 함유된 선형 저밀도 폴리에틸렌을 이용한 포장용 연성 박막필름 조성물은 옥수수, 감자 및 사탕수수 등에서 유래된 바이오매스가 함유된 폴리에틸렌 수지가 사용되어 합성수지의 사용량을 절감할 수 있기 때문에 친환경적이며, 합성수지로 제조된 필름과 대등한 물성을 나타낸다.
Patent WO-2023287109-A1 (WO)
Inventor: KIM WAN SOO
IPC: G06F9/48
Filed: 2022-07-07
Abstract: La présente invention concerne un procédé permettant à un terminal de planifier des tâches pour un apprentissage machine automatisé (AutoML), dans lequel : la proportion 1) de premières tâches nécessitant de multiples dispositifs de calcul et 2) de deuxièmes tâches nécessitant un dispositif de calcul unique est réglée ; des troisièmes tâches pour l'AutoML sont attribuées sur la base de la proportion réglée ; une demande d'attribution de sessions est reçue d'un utilisateur ; il est déterminé s'il est possible d'attribuer les sessions sur la base de la proportion des deuxièmes tâches ; et les sessions peuvent être attribuées à un dispositif de calcul associé aux deuxièmes tâches sur la base de la proportion des deuxièmes tâches lorsqu'il est possible d'attribuer les sessions.
Patent WO-2023033496-A1 (WO)
Inventor: KIM HAHYOUNG
IPC: G06F3/04886
Filed: 2022-08-30
Abstract: 전자장치는, 일 언어의 복수의 문자에 대응하는 복수의 문자 키 및 이들 중 어느 하나를 지시하는 커서를 포함하는 문자입력자판을 디스플레이에 표시하는 프로세서를 포함하고, 복수의 문자 중 제1문자군으로부터 선택된 적어도 한 문자 및 제2문자군으로부터 선택된 적어도 한 문자를 조합하여 언어의 음절이 형성되고, 문자입력자판은, 제1문자군 중 제1서브문자군에 대응하는 문자 키들이 배열된 제1키 라인과, 제1문자군 중 제2서브문자군에 대응하는 문자 키들이 배열된 제2키 라인과, 제1키 라인 및 제2키 라인 사이에 배치되며, 제2문자군에 대응하는 문자 키들이 배열된 제3키 라인을 포함한다.