baber/WOPTO huggingface dataset:
Patent WO-2014000177-A1 (WO)
Title: Article comprenant une mousse polymérique ignifuge
Inventor: CHEN YONG
IPC: C08J9/00
Filed: 2012-06-27
Abstract: La présente invention concerne un article comprenant une mousse polymérique, la mousse polymérique contenant une matrice polymérique continue au sein de laquelle sont définies des cellules, la matrice polymérique contenant : (a) de 25 à 65 % en poids d'un ou plusieurs copolymères à blocs oléfiniques possédant un indice de fluidité d'au moins deux grammes par dix minutes, (b) de 65 à 25 % en poids d'un ou plusieurs polymères oléfiniques chlorés de viscosité de Mooney inférieure à 60 (ML 1+4, 125 °C), et (c) de 5 à 30 parties en poids de trioxyde d'antimoine par rapport à 100 parties en poids des polymères de la mousse polymérique, les valeurs des pourcentages en poids étant relatives au poids total de polymère dans la mousse polymérique; un procédé de préparation dudit article.
Patent WO-2013004165-A1 (WO)
Title: Method and apparatus for acquiring block index information in decoding procedure
Inventor: CAO XIAORAN
IPC: H04N7/32
Filed: 2012-07-02
Abstract: Disclosed are a method and an apparatus for acquiring block index information in a decoding procedure. The method in the technical solution comprises: acquiring first index information of an adjacent block of a current block in an encoding unit where the adjacent block is located; acquiring a division manner of the coding unit and a coordinate of an upper left pixel of the adjacent block according to the first index information; and when the division manner is non-block division, acquiring second index information of the non-block according to the coordinate of the upper left pixel of the adjacent block obtained based on the first index information and a division direction of the adjacent block. Through implementation of the technical solution of the present invention, block index information in the non-block division manner can be acquired correctly, and the encoding/decoding precision is further improved when the block index information is used in an encoding or decoding procedure.
Patent WO-2013020433-A1 (WO)
Title: 一种网络切换控制方法、通信系统以及相关设备
Inventor: CHEN DONG
IPC: H04W36/34
Filed: 2012-07-09
Abstract: 本发明实施例公开了一种网络切换控制方法、通信系统以及相关设备，能够消除网络中的无效信令，提高系统传输性能。本发明实施例方法包括：用户设备UE检测到家庭基站HNB之后，判断自身是否发生过跨公用陆地移动通信网PLMN切换；若确定用户设备发生过跨PLMN切换，且仍在进行CS域业务，则用户设备向源接入网元发送测量报告，所述测量报告中闭合签约用户组CSG成员指示信息表示所述用户设备为非成员。本发明实施例还提供一种通信系统以及相关设备。本发明实施例能够有效消除网络中的无效信令，提高系统传输性能。
Patent WO-2013159466-A1 (WO)
Title: 数字版权管理文件的处理方法、终端设备和云
Inventor: WU QINGLIANG
IPC: G06F21/00
Filed: 2012-07-24
Abstract: 一种DRM文件的处理方法、DRM文件信息的处理方法、终端设备和云，其中，该DRM文件的处理方法包括：终端设备向云发送用户输入的身份标识信息，以及接收所述云根据所述身份标识信息返回的认证成功信息；所述终端设备获得欲操作的DRM文件，向所述云发送文件版权信息获取请求，接收所述云根据所述文件版权信息获取请求返回的文件版权信息；所述终端设备根据接收的所述文件版权信息对所述DRM文件进行操作。上述DRM文件的处理方法、DRM文件信息的处理方法、终端设备，基于云服务，实现用户随时随地通过身份认证方式。
Patent WO-2013026366-A1 (WO)
Inventor: LIU YONG
IPC: G06K7/00
Filed: 2012-08-16
Abstract: L'invention concerne un procédé, un système et un appareil permettant d'éviter un conflit de communication. Le procédé permettant d'éviter le conflit de communication comprend les étapes consistant à : envoyer des informations de détection de conflit en externe par le biais d'un canal magnétique ; recevoir un résultat de détection de conflit d'une rétroaction externe par le biais d'un canal de fréquence radio ; procéder à l'élimination du conflit conformément au résultat de détection de conflit. Pendant une communication par fréquence radio, depuis l'établissement de la connexion par fréquence radio à l'accomplissement de la transaction par fréquence radio, les informations de détection de conflit sont envoyées pour déterminer si le conflit de communication survient actuellement, et le conflit de communication peut être détecté et traité à temps lorsque le conflit de communication est produit, ce qui permet d'empêcher efficacement le conflit de communication et d'améliorer l'expérience de l'utilisateur.
Patent WO-2014079011-A1 (WO)
Title: Heterocyclic compounds for inhibiting glutaminase and their methods of use
Inventor: LEMIEUX RENE M
IPC: C07D417/08
Filed: 2012-11-22
Abstract: Compounds and compositions comprising compounds that inhibit glutaminase are described herein. Also described herein are methods of using the compounds that inhibit glutaminase in the treatment of cancer.
Patent WO-2013123799-A1 (WO)
Title: 利用数字证书识别加密协议的识别方法及系统
Inventor: DONG MAOPEI
IPC: H04L9/32
Filed: 2012-12-12
Abstract: 本发明公开了一种利用数字证书识别加密协议的识别方法及系统，涉及互联网应用技术领域，所述方法包括：S1：对当前报文进行扫描，以获得协议关键字特征；S2：将协议关键字特征与预设的特征库进行匹配；S3：继续扫描后续报文，以获得服务器数字证书的关键字；S4：将所述服务器数字证书的关键字与预设的特征库进行匹配，若获得了匹配结果，则识别为与所述匹配结果对应的协议报文，否则将当前报文识别为HTTPS协议报文。本发明的方法与原有的粗粒度识别方法不同，从更深度的角度挖掘了HTTPS协议的特征，从数字证书中提取了具备唯一性的关键字，有效区分了共同使用HTTPS协议的不同的应用协议，提高了应用识别和应用控制的粒度。
Patent WO-2013087027-A1 (WO)
Inventor: LIU YE
IPC: C12P19/00
Filed: 2012-12-14
Abstract: Provided are isolated polypeptides having laccase activity and polynucleotides encoding the polypeptides. Also provided are nucleic acid constructs, vectors and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
Patent WO-2013097721-A1 (WO)
Title: Method and system for replying to website update event
Inventor: ZHOU XUAN
IPC: H04L12/58
Filed: 2012-12-26
Abstract: A method for replying to a website update event includes steps of: receiving, at an instant-messaging client end, prompting information about an update event of personal dynamic information of a user account associated with a current user at the instant-messaging client end in an SNS, wherein the prompting information includes information of prompting the user to conduct a reply; loading and rendering, at the instant-messaging client end, the updated personal dynamic information when the instant-messaging client end receives command information corresponding to the information of prompting the user to conduct a reply; and generating and outputting, at the instant-messaging client end, a reply window according to the loaded and rendered updated personal dynamic information and thereby enabling the user at the instant-messaging client end to conduct a reply through the reply window. A system for replying to a website update event is also provided.
Patent WO-2014044015-A1 (WO)
Title: Accelerometer and manufacturing process thereof
Inventor: YU DULI
IPC: G01P15/08
Filed: 2013-07-10
Abstract: Disclosed is an accelerometer, comprising a measuring body (1), an upper cover plate silicon wafer (2) connected to the measuring body (1) and a lower cover plate silicon wafer (3), wherein the measuring body (1) comprises a frame (11), movement-limiting bodies (12) located in the frame (11), elastic beams (13) and a mass (14), characterized in that the movement-limiting bodies (12) are far away from the frame (11) and connected to the frame (11) via connecting arms (15); the mass (14) and the movement-limiting bodies (12) are connected via the elastic beams (13); and the elastic beams (13) are of a plurality of sets of E-type structure, with transverse beams (131) at both ends of each set of the elastic beams (13) being connected to the movement-limiting bodies (12); and a transverse beam (132) in the middle of each of the elastic beams (13) being connected to the mass (14).
Patent WO-2015058323-A1 (WO)
Inventor: WANG JIANSHENG
IPC: A01H5/00
Filed: 2013-10-25
Abstract: Cette invention concerne une bétaïne aldéhyde déshydrogénase (BADH) dérivée de Bruguiear gymnorrhiza, un gène codant pour celle-ci, et l'application du gène codant à la culture de plantes transgéniques ayant une tolérance au sel et une tolérance à la sécheresse améliorées.
Patent WO-2014101288-A1 (WO)
Title: Piston temperature difference engine
Inventor: HAN ZHIQUN
IPC: F23C9/00
Filed: 2013-12-20
Abstract: A piston temperature difference engine comprises a gas heat absorption expansion vessel (1), a cylinder (3), a piston (4), a gas heat dissipation contraction vessel (9), gas-flow reversing valves (11, 17), a gas-return balance valve (5), a gas-return balance valve tension spring (6), and a working substance circulating pipeline. When the engine starts working, gas in the gas heat absorption expansion vessel (1) absorbs heat, and the expanding gas enters an expanding gas work volume (A) of the cylinder (3) through the working substance circulating pipeline and pushes the piston (4) to perform external work. Meanwhile, gas in a gas heat dissipation contraction volume (B) of the cylinder (3) is exhausted and enters the gas heat dissipation contraction vessel (9) for cooling through the working substance circulating pipeline, and the cooled gas flows back to the gas heat absorption expansion vessel (1) through the working substance circulating pipeline and absorbs heat to expand and perform external work. The gas-flow reversing valves (11, 17) are used for controlling opening/closing of the valves of the cylinder (3). The gas-return balance valve (5) is provided on the working substance circulating loop, and remains closed under the effect of the gas-return balance valve tension spring (6). The engine has high thermal efficiency, and is energy-saving and environment-friendly.
Patent WO-2013139190-A1 (WO)
Title: Channel quality indicator (cqi) processing method, apparatus, and system
Inventor: XIA JINHUAN
IPC: H04W88/02
Filed: 2013-01-31
Abstract: A channel quality indicator (CQI) processing method, apparatus, and system, relating to the field of communications, implement CQI measurement and feedback of a user equipment (UE) and expand use range of the CQI measurement and feedback of the UE in an application scenario where the UE can only receive a reference signal on partial system frequency bands in a transmission time interval (TTI). The method comprises: a UE measuring, according to a preset measurement gap and in the measurement gap, a reference signal on a specified non-currently resided subband, then calculating a CQI, and feeding back the calculated CQI to a base station. The measurement gap is any specified time period before the CQI is fed back, and the base station does not perform, in the measurement gap, downlink scheduling on a subband the UE currently resides. The subband the UE resides is a dedicated working frequency band selected during initial access of the UE, or a working frequency band that does not need to be specially indicated by the base station and on which the UE receives downlink data by default. Embodiments of the present invention are used for the CQI measurement and feedback in the scenario.
Patent WO-2014101345-A1 (WO)
Title: Packet-switched network return
Inventor: HAN WEI
IPC: H04W36/14
Filed: 2013-02-25
Abstract: Systems and methods for generating a Long Term Evolution network return procedure. A mobile terminal may generate, in absence of redirection instruction from a circuit-switched network, a Long Term Evolution network return procedure that, when instantiated by the mobile terminal, implements connection of the mobile terminal to a Long Term Evolution network based on measured signal strength of at least one Long Term Evolution network access point.
Patent WO-2013159602-A1 (WO)
Title: Electronic gaming device
Inventor: CHUN JAY
IPC: G06F17/30
Filed: 2013-03-08
Abstract: Examples disclosed herein relate to systems and methods, which may receive gaming data from one or more gaming tables. The systems and methods may obtain gaming data from one or more gaming tables via a network interface based on at least one of a searching structure and a search algorithm. The systems and methods may compare betting criterion to the gaming data. The systems and methods may initiate at least one of a wager based on a comparison of the betting criterion to the gaming data and a display of data related to a search result.
Patent WO-2013143448-A1 (WO)
Title: 一种核电站用余热排出泵
Inventor: LU JINQI
IPC: F04D29/04
Filed: 2013-03-26
Abstract: 一种核电站用余热排出泵，包括定子部件、转子部件、轴承部件及轴封装置（5）。定子部件包括泵壳（1）、设在泵壳（1）内腔的导叶（2）、连接在泵壳（1）前端的泵盖（4）及连接在泵盖（4）前端的密封函体（17）。转子部件包括泵轴（11）、通过叶轮螺母（20）套装在泵轴（11）上并位于导叶（2）的内腔的叶轮（19）。轴承部件包括前、后部分别设有轴承腔的轴承体（8）、覆盖在轴承体（8）的两端的轴承压盖（9）、一一设置在轴承腔中的驱动端轴承（14）及非驱动端轴承（16）。轴封装置（5）为集装式平衡型单端面机械密封并设在密封函体（17）的内腔。转子部件还包括一止动垫片（23），该止动垫片（23）以其舌片覆在叶轮螺母（20）的平面上的方式设置在叶轮螺母（20）与叶轮（19）之间。轴承部件还包括冷却水套（7）及冷却水管路，两端轴承压盖（9）的内腔分别设置一轴承保护器（13）。
Patent WO-2014161143-A1 (WO)
Title: Stirring head for making milk foam, stirring accessory for making milk foam, and device for making milk foam
Inventor: LI XIAOCHUAN
IPC: A47J43/07
Filed: 2013-04-01
Abstract: Disclosed are a stirring head for making milk foam, a stirring accessory for making milk foam provided with the stirring head, and a device for making milk foam, which are used for stirring liquid milk into foamed milk. The stirring head (1) for making milk foam comprises at least one gear-shaped stirring sub-head (11). The stirring sub-head (11) comprises a base pillar (111) with a cylindrical outer peripheral surface, and at least one straight-plate-shaped rack (112) connected to the outer peripheral surface of the base pillar (111). Various stirring subheads (11) are coaxially connected into one piece. By means of gaps among the racks (112), the stirring head (1) for making milk foam enables air to enter the milk from the gaps among the racks (112) to mix with the milk while stirring the milk. Since each stirring subhead (11) is formed in a gear shape with uniform gaps, air is uniformly mixed with the milk in the process of stirring, thereby enabling the efficiency of making milk foam to be greatly improved, the made milk foam to be delicate, and the effect of making milk foam to be good.
Patent WO-2014048114-A1 (WO)
Title: Signal processing method, device and system
Inventor: LIN HUAJIONG
IPC: H04B1/50
Filed: 2013-05-02
Abstract: Disclosed are a signal processing method, device and system. The method comprises: receiving a downlink signal carrying an uplink signal; and using a pre-estimated self-interference signal to conduct first interference cancellation on the uplink signal, so that the remaining interference quantity of the uplink signal is less than a first interference threshold value, thereby being able to reduce the out-of-band interference of the uplink signal to the downlink signal to the minimum without using a plurality of radio-frequency front ends or using a duplexer on the same radio-frequency front end. Because the embodiments of the present invention do not adopt a duplex filter, the laying difficulty and overhead of a base station and a system can be reduced, and the additional energy consumption of a mobile terminal can also be reduced.
Patent WO-2014000534-A1 (WO)
Title: 一种热源上置式烤炉的热源支撑装置
Inventor: LEE JIN-HEE
IPC: A47J36/00
Filed: 2013-05-20
Abstract: 一种热源上置式烤炉的热源支撑装置，包括通过一支撑杆（1）相互活动连接的升降机构（2）和摆臂机构（3），支撑杆（1）一端可升降地插置在升降机构（2）中，另一端可转动地插置在摆臂机构（3）中，升降机构（2）和摆臂机构（3）上均设有连接部（4）；升降机构（2）和摆臂机构（3）分别通过连接部（4）与烤架、热源连接，使得热源通过支撑装置连接在烤炉上方，通过升降机构（2）实现热源与烤架间的距离可调，使得烤炉可以根据待烤食物的尺寸确定热源合适的高度以及合适的热量辐射范围，有效提高热源的利用效率；通过摆臂机构（3）实现热源可根据需要而偏离烤架上方，使得操作者方便取放烤熟的食物，确保操作者在取放食物时不被烫伤。
Patent WO-2014153838-A1 (WO)
Title: Array substrate and manufacturing method therefor, and liquid crystal panel
Inventor: LI FAN
IPC: H01L21/77
Filed: 2013-06-05
Abstract: An array substrate and a manufacturing method therefor, and a liquid crystal panel containing the array substrate. The array substrate is divided into a display area and a border area around the display area. The display area comprises a plurality of data lines (3), a plurality of scanning lines(4), and a plurality of scanning connecting lines(2). The plurality of data lines (3) intersect with the plurality of scanning lines(4), so that the display area is divided into a plurality of pixel areas, wherein the plurality of scanning lines (4) are electrically connected to the plurality of scanning connecting lines(2) in the display area in a mode of one to one correspondence. The scanning connecting lines are electrically connected to the scanning lines in the display area, so that the border area will not be occupied. Therefore, the border area can be made narrower.
Patent WO-2014040441-A1 (WO)
Title: Flash data management method and system
Inventor: FANG HAOJUN
IPC: G06F12/06
Filed: 2013-06-18
Abstract: The present invention is suitable for the technical field of solid state memory, and in particular relates to a flash data management method and system. The flash data management method comprises: address mapping management: establishing a logical physical address mapping table for mapping a plurality of logical pages to one and the same physical page, the logical physical address mapping table taking the logical page as index, each logical page being corresponding to one physical page value, the physical page value comprising data segments pointing to an actual physical page address and an index value corresponding to one logical page respectively, and the plurality of logical pages in the physical page associating with one another at any logical sequence; and while during a data write operation, mapping the logical pages to a physical page and updating the logical physical address mapping table, or while during a data read operation, reading the logical physical address mapping table according to the logical pages, and indexing to a corresponding physical page. In this way, the present invention can map a plurality of logical pages to one and the same physical page according to the size of the physical page and the size of the logical pages, and is favorable to reducing the occurrence of RMW and improving write performance.
Patent WO-2014032577-A1 (WO)
Title: 随机接入响应的方法及装置
Inventor: ZHANG PENG
IPC: H04W74/08
Filed: 2013-08-27
Abstract: 本发明公开了一种随机接入响应的方法，包括：在物理随机接入信道（PRACH）上检索，获取与预置范围匹配的前导序列（S01）；将已分配的非竞争随机接入前导序列与匹配的前导序列进行比较，判断在匹配的前导序列中是否存在非竞争随机接入前导序列（S02）；确定存在非竞争随机接入前导序列时，为非竞争随机接入前导序列对应的非竞争随机接入分配随机接入响应（RAR）资源（S03）。本发明还公开了一种随机接入响应的装置。采用本发明，实现了多UE同时发起随机接入时基站根据不同接入类型进行不同优先级响应的有益效果，提高了资源利用率和系统整体性能，降低了非竞争随机接入时延。
Patent WO-2014086182-A1 (WO)
Title: Lens processing method, lens and electronic equipment thereof
Inventor: ZHU SIWEI
IPC: B29D11/00
Filed: 2013-09-11
Abstract: Provided are a lens processing method, a lens and electronic equipment thereof. The method comprises: providing a substrate, and manufacturing a UV stacked coating on the substrate by using a UV stacking injection molding process.
Patent WO-2014082537-A1 (WO)
Inventor: SHE DAOCAI
IPC: C07C17/392
Filed: 2013-11-18
Abstract: 本发明公开了一种对二氯苯分步结晶工艺，以80wt%的对二氯苯为原料，在分步结晶器中，采用二级六段熔融结晶技术精制原料，得到对二氯苯质量分数在99.8%以上的产品，本发明工艺操作简单、产品收率高、能耗低，易于推广应用。
Patent WO-2015085498-A1 (WO)
Inventor: WANG LIMIN
IPC: G06T7/00
Filed: 2013-12-10
Abstract: 一种目标运动特征获取方法，其包括：提取样本视频中的运动显著区域：将所述提取的运动显著区域进行合并得到三维区域；对所述三维区域进行聚类分析得到候选运动子；根据候选运动子的判别能力和所述候选运动子与所述样本视频之间的覆盖关系对所述候选运动子进行筛选得到运动子集合，所述运动子集合用于表述所述样本视频的目标运动特征。通过上述方案，能够提取出判别能力和适应能力较强的运动特征，使得基于所述提取的运动特征做出的视频理解更加准确。
Patent WO-2014094562-A1 (WO)
Title: Light-emitting diode (led) display module
Inventor: SUN TING
IPC: G09F9/33
Filed: 2013-12-11
Abstract: Provided is a light-emitting diode (LED) display module, which is used for achieving the seamless splice of LED display screens. The display module comprises a circuit board, LED chips (2), and an integrated circuit (IC) board chip (3), wherein the circuit board is a multilayer circuit board, the circuit board comprises an LED chip board distribution area (A', A'', Α'''), a flexible board bending area (Β', B'', B''') and an IC board distribution area(C', C'', C'''), wherein the length of the LED chip board distribution area ( A', A'', Α''') is an integral multiple of the dot spacing of an LED dot matrix; two branches are formed by the circuit board at one end of the LED chip board distribution area ( A', A'', Α'''), wherein one branch horizontally extends to the tail end, and the other branch extends downwards to the flexible board bending area (Β', B'', B'''); and the LED chip board distribution area ( A', A'', Α''') completely covers the flexible board bending area (Β', B'', B'''), so that the flexible board bending area (Β', B'', B''') is hidden beneath the LED chip board distribution area (A', A'', Α''').
Patent WO-2014169709-A1 (WO)
Title: Reactive voltage optimization control method for centralized grid-integration of wind power and solar power
Inventor: WANG NINGBO
IPC: H02J3/16
Filed: 2014-04-18
Abstract: Disclosed is a reactive voltage optimization control method for centralized grid-integration of wind power and solar power in the technical field of grid-integration control of wind power and solar power, comprising: an execution station used for controlling a single wind power field/solar power field is established, a substation used for controlling the execution station is established, and a main station used for controlling all substations is established; set voltage reference values (U ref ) of every substation are calculated by the main station; 3σ rule is employed for processing the U ref , and a set voltage reference value range is acquired; substation high voltage-side bus voltages are adjusted to allow same to fall within the set voltage reference value range; and, if the substation high voltage-side bus voltages fail to fall within the set voltage reference value range, then an apparatus in the wind power field/solar power field is adjusted via the execution station. The present invention provides guidance for an electric power system in actual operation.
Patent WO-2015139178-A1 (WO)
Inventor: XU WENYING
IPC: H04W52/08
Filed: 2014-03-17
Abstract: L'invention concerne un procédé de configuration de transmission d'instruction TPC, un procédé de transmission et un appareil. Un contrôleur de réseau radio envoie des informations d'indication à des terminaux et à une station de base de desserte des terminaux pour indiquer des créneaux temporels de transmission d'instructions TPC de liaison montante des terminaux. De cette manière, des créneaux temporels de transmission de différentes instructions TPC peuvent être indiqués pour différents terminaux ; par conséquent, des instructions TPC de liaison montante de multiples terminaux peuvent être espacées par des créneaux temporels, de telle sorte que la même position des instructions TPC de liaison montante peut être évitée même si des F-DPCH des multiples terminaux sont configurés avec le même format de créneau temporel, permettant ainsi de réduire le rapport valeur de crête sur valeur moyenne du TPC par comparaison avec l'état antérieur de la technique.
Patent WO-2015143703-A1 (WO)
Title: 漫游入网方法及装置
Inventor: TAN GUANZHONG
IPC: H04W48/18
Filed: 2014-03-28
Abstract: 本发明实施例提供一种漫游入网方法及装置，其中，所述方法包括：用户设备在漫游地搜索可用网络；所述用户设备获取历史漫游信息，所述历史漫游信息用于记录用户漫游时尝试注册过的网络的信息；所述用户设备根据所述历史漫游信息，调整所述搜索到的可用网络的优先级；所述用户设备根据所述调整后的所述搜索到的可用网络的优先级从高到低的顺序，依次选取所述搜索到的可用网络作为尝试注册网络，并尝试注册到所述尝试注册网络。采用本发明实施例提供的漫游入网方法及装置，可以缩短用户设备在漫游地初始入网的时间，提升用户体验。
Patent WO-2014173301-A1 (WO)
Title: Beamforming method and device
Inventor: LU SONGHE
IPC: H04W16/26
Filed: 2014-04-23
Abstract: The present application relates to the field of wireless communications, and disclosed are a beamforming method and device, used to improve the accuracy of beamforming. In the present application, before sending a downlink signal in a downlink subframe, a network side uses DOA values separately obtained according to uplink SRSs received multiple times previously, to estimate a current DOA value of a terminal; determines a beamforming coefficient according to the DOA value; and uses the beamforming coefficient to perform beamforming on the downlink signal in the downlink subframe, and then sends the signal out. In this solution, an uplink SRS lately reported by a terminal does not need to be waited for and a beamforming coefficient does not need to be determined accordingly, instead, a current DOA value of the terminal is estimated according to a history DOA value, and the beamforming coefficient is determined according to the DOA value, so that a change of a movement angle of the terminal can be effectively caught up, and the accuracy of beamforming is improved.
Patent WO-2014183559-A1 (WO)
Title: 一种触摸屏及终端
Inventor: ZHAO JIALI
IPC: G06F3/043
Filed: 2014-04-29
Abstract: 本发明公开了一种触摸屏及终端，所述触摸屏包括：触摸板、至少三个拾音器、以及数据计算模块，其中：触摸板，覆盖在所述拾音器上，用于提供触摸操作平台；拾音器，用于拾取触摸操作产生的有效声音信号，并记录拾取时间；数据计算模块，用于基于记录的拾取时间，求取各拾音器拾取到有效声音信号的时间差，并利用各时间差以及触点到各拾音器的路径差，计算触点位置。