baber/WOPTO huggingface dataset:
Patent WO-2021219144-A1 (WO)
Inventor: WANG YANG
IPC: H04N19/70
Filed: 2021-05-06
Abstract: Systems, methods and apparatus for video processing are described. The video processing may include video encoding, video decoding or video transcoding. One example method of video processing includes performing a conversion between a current block of a video and a bitstream of the video according to a rule. The rule specifies that selection of a context for coding a syntax element specifying whether the block is split horizontally or vertically is based on a number of allowed vertical splits and a number of allowed horizontal splits. The number of allowed vertical splits includes a number of allowed binary vertical splits and a number of allowed ternary vertical splits, and the number of allowed horizontal splits includes a number of allowed binary horizontal splits and a number of allowed ternary horizontal splits.
Patent WO-2022110682-A1 (WO)
Inventor: KANG CHEN
IPC: H01L23/31
Filed: 2021-05-17
Abstract: La présente invention concerne un substrat d'emballage et un dispositif de communication. Le substrat de boîtier comprend un corps d'emballage, une première couche de circuit, une seconde couche de circuit, un composant électronique et une structure étanche à l'humidité. Le corps d'emballage comprend une surface supérieure et une surface inférieure qui sont disposées l'une en face de l'autre. La première couche de circuit est disposée sur la surface supérieure du corps d'emballage, et la seconde couche de circuit est disposée sur la surface inférieure du corps d'emballage. Le composant électronique est emballé à l'intérieur du corps d'emballage. La structure étanche à l'humidité est disposée dans le corps d'emballage, et est connectée entre la première couche de circuit et la seconde couche de circuit. La structure étanche à l'humidité entoure le composant électronique. Selon la solution technique de la présente demande, la vapeur d'eau externe peut être empêchée d'entrer dans le substrat d'emballage à partir du côté périphérique du substrat d'emballage, et la défaillance du substrat d'emballage provoquée par l'absorption d'humidité est efficacement évitée.
Patent WO-2022241814-A1 (WO)
Inventor: DING FAXING
IPC: E01D19/12
Filed: 2021-05-28
Abstract: 一种装配式拉筋矩形钢管混凝土桁架组合梁，包括拉筋矩形钢管桁架（1），灌注在主弦管（5）的混凝土以及桥面板（3）。拉筋矩形钢管桁架（1）由三节段拉筋矩形钢管桁架（4）焊接而成，节段拉筋矩形钢管桁架（4）由主弦管（5）、斜腹管（6）、网格型联系管（7）以及变截面工字钢（8）焊接组成，桥面板（3）为预制实心混凝土板（19）装配而成，桥面板（3）与装配式拉筋矩形钢管桁架（1）通过开孔加劲肋（14）连接为整体。该组合梁与传统的预应力箱梁相比，刚度大、延性好、受力合理、装配化程度高、施工方便，弥补了钢管约束效果不足，增强了钢管与混凝土之间粘结，增加了梁的跨度，减少了桥墩的数量，提高了经济效益。
Patent WO-2022252081-A1 (WO)
Inventor: ZHANG JIAQIN
IPC: H01L51/50
Filed: 2021-05-31
Abstract: 一种显示装置、显示模组及其制造方法。显示模组包括显示面板(1)、保护层(2)、盖板(3)和导电介质(4)，显示面板(1)具有显示区(101)和位于显示区(101)外的外围区(102)。保护层(2)设于显示面板(1)一侧，保护层(2)覆盖外围区(102)的至少部分区域和显示区(101)；保护层(2)包括导电的散热层(21)。盖板(3)设于显示面板(1)背离保护层(2)的一侧，盖板(3)通过导电介质(4)与散热层(21)电连接。本公开的显示模组可防止显示异常。
Patent WO-2022088678-A1 (WO)
Inventor: WANG HONGLEI
IPC: E21F15/00
Filed: 2021-06-02
Abstract: A fully automatic post type filling mining control method and control device. The control method comprises: before a coal mining machine starts to cut coal, controlling a manipulator arranged on a hydraulic support to grab a prefabricated hollow air bag supporting upright post and place same in a preset position at the rear part of the hydraulic support; and after the coal mining machine starts to cut the coal, enabling the hydraulic support to move to a coal mining working face along with the coal mining machine, separating the prefabricated hollow air bag supporting upright post from the preset position, and controlling the manipulator to arch an air bag in the prefabricated hollow air bag supporting upright post according to a preset shape, so that the air bag makes contact with a coal seam roof for support. The fully automatic post type filling mining control method can realize the fully automatic filling of the goaf during coal mining, and significantly improves the mining efficiency of the coal mining working face and the filling efficiency of the goaf.
Patent WO-2021254338-A1 (WO)
Inventor: XU BOJIAN
IPC: A47B77/00
Filed: 2021-06-15
Abstract: 一种嵌入式扫地机充电站（12）、厨柜（11）及清洁盘（210），包括：扫地机仓位（121），其位于扫地机充电站（12）的下部，扫地机充电站（12）的下部形成一活动空间以承载扫地机（13）；控制面板（122），其用于控制扫地机充电站（12）内部抹布清洗组件；充电线圈（12121），其设于扫地机仓位（121）形成的活动空间内。
Patent WO-2022188289-A1 (WO)
Inventor: ZHOU WENBIN
IPC: C12N15/82
Filed: 2021-06-17
Abstract: La séquence d'OsDREB1C est la séquence 1 dans une table de séquences, et la séquence d'un gène codant pour celui-ci est la séquence 2 dans la table de séquences. Des expériences démontrent que l'OsDREB1C et un biomatériau associé peuvent améliorer l'efficacité photosynthétique de plantes, peuvent favoriser l'absorption et le transport d'azote et augmenter la teneur en azote dans les plantes et les grains, peuvent favoriser l'épiaison précoce, peuvent également améliorer le rendement et la qualité, ont une signification biologique et une valeur industrielle importantes, et ont de vastes perspectives d'application.
Patent WO-2022037243-A1 (WO)
Inventor: YAN XUN
IPC: H01L21/4763
Filed: 2021-06-22
Abstract: A semiconductor structure and a method for forming same. The method for forming the semiconductor structure comprises: providing a substrate; forming a dielectric layer having a first trench on the substrate; forming a first filling layer that partially fills the first trench; forming a first mask layer having a first opening on the dielectric layer, the first opening exposing the first filling layer and a portion of the dielectric layer; by taking the first mask layer as a mask, etching the dielectric layer to form a second trench; removing the first filling layer; and forming a conductive material in the first trench and the second trench. In embodiments of the present application, the method for firstly forming the first trench, partially filling the first filling layer in the first trench and removing the first filling layer after forming the second trench can cause the height of the first filling layer to be matched with the arrangement density of the semiconductor structure.
Patent WO-2022083158-A1 (WO)
Title: Procédé de traitement de données, instances et système
Inventor: NAN JUNJIE
IPC: G06F9/445
Filed: 2021-06-23
Abstract: Procédé de traitement de données, instances et système. Le procédé comprend les étapes suivantes : une seconde instance acquiert une première couche d'un premier système de fichier de réseau de recouvrement (S310), le premier système de fichier de réseau de recouvrement étant un système de fichier d'une première instance, et le premier système de fichier de réseau de recouvrement étant déployé dans un système Linux de la première instance ; et la seconde instance monte la première couche du premier système de fichier de réseau de recouvrement dans un second système de fichier de réseau de recouvrement (S320), le second système de fichier de réseau de recouvrement étant un système de fichier de la seconde instance, et le second système de fichier de réseau de recouvrement étant déployé dans un système Linux de la seconde instance. Au moyen du procédé, des données entre instances suivant un utilisateur peuvent être réalisées.
Patent WO-2021259337-A1 (WO)
Inventor: ZHU BENHU
IPC: C08F4/649
Filed: 2021-06-23
Abstract: Provided in the present invention are extra-high to ultra-high molecular weight polyethylene particles and a catalyst for preparing same. Specifically, provided in the present invention is particles having the following characteristics: (a) a viscosity-average molecular weight ranging from 50 to 10 millions; (b) at least 95% of the particles in weight ratio passing through a 150 micron mesh sieve, in which the median particle diameter (d50) is 40 μm ≤ d50 ≤ 80 μm; (c) the branched chain content of backbone carbon atoms being less than 1/100,000C; and (d) primary crystallinity > 70%, and secondary crystallinity > 55%. Also provided in the present invention are a special catalyst for preparing such high molecular weight polyethylene particles and a preparation method therefor, and an extra-high to ultra-high molecular weight polyethylene prepared by using said catalyst.
Patent WO-2022007793-A1 (WO)
Title: Multiplexer with embedded equalization
Inventor: CHONG EUHAN
IPC: H04B1/00
Filed: 2021-07-06
Abstract: There is provided a method including receiving, by a multiplexer, input signals having a first rate, applying, by an equalizer in the multiplexer, equalization on the input signals passed through respective signal paths in the multiplexer, and outputting, by the multiplexer, an output signal comprising a selected signal of equalized versions of the input signals produced by the equalization, the output signal having a second rate greater than the first rate. There is further provided a device that includes a multiplexer and a signal driver having an input connected to the output of the equalizer. The multiplexer includes a plurality of inputs to receive respective input signals, an output to provide an output signal selected from among the input signals, and an equalizer to apply equalization on the input signals that are passed through the multiplexer, the equalization to provide the selected signals as equalized signals at the output of the multiplexer.
Patent WO-2022257224-A1 (WO)
Title: Air-cooled wave recorder and method
Inventor: WANG XIAOLING
IPC: H05K5/02
Filed: 2021-07-14
Abstract: An air-cooled wave recorder and a usage method. The air-cooled wave recorder comprises a box body (10) and air collection mechanisms (20). The air collection mechanisms (20) comprise mechanism bodies (21) detachably connected to the outer sides of the box body (10), driving units fixed to the mechanism bodies (21), and at least one air collecting unit (23) connected to the driving units. Air cavities (211) are formed in the mechanism bodies (21). Air outlet through holes (212) corresponding to an air inlet (12) are formed on one side of the air cavities (211). The air collecting units (23) are driven by means of the driving units to move and introduce external air into the air cavities (211). The air in the air cavities (211) is directionally introduced into the interior of the box body (10) by means of the air inlet (12) for air cooling. The air collection mechanisms (20) are arranged outside, and are detachably connected to the box body (10), so that internal space of the wave recorder can be conserved, the structure of the wave recorder is simplified, and heat generated by the driving units can be directly diffused, which helps to increase heat dissipation efficiency.
Patent WO-2023279428-A1 (WO)
Inventor: CUI WEI
IPC: G06F3/042
Filed: 2021-07-16
Abstract: 本申请公开了一种光触控检测电路和光触控显示面板。光触控检测电路包括感光模块和检测模块。感光模块用于产生光电信号。检测模块与感光模块连接。检测模块用于基于光电信号实现光触控功能。本申请提供的光触控检测电路可以提高光触控检测电路的信噪比，有利于光触控位置的准确确定。
Patent WO-2023272822-A1 (WO)
Title: 一种异型工件抓取装置及抓取方法
Inventor: SHI LIN
IPC: B65G47/90
Filed: 2021-07-23
Abstract: 本发明涉及一种异型工件抓取装置及抓取方法，由检测防护结构、调节结构、转动结构，和抓取结构四分部组成；其中，所述检测防护结构的上端设置有滑动组件，滑动组件与调节结构通过滑动组件进行传动，传动距离根据检测防护结构输送距离变化而变化，可以根据需要抓取工件的结构、体积、重心、表面光洁度进行抓取爪的选择并安装，同时通过调节结构进行夹持中心的调节，整体的结构简单，能够根据需要进行抓取角度、方位、中心的调节，解决了现有的抓取装置，大多用于对特定的工件使用特定的抓取部件进行抓取，不能根据实际工件的变化做出对应的抓取变化的问题。
Patent WO-2023004669-A1 (WO)
Title: Pdcch handling during scg activation
Inventor: PALLE VENKATA NAVEEN KUMAR R
IPC: H04W76/00
Filed: 2021-07-29
Abstract: This disclosure relates to techniques for physical downlink control channel handling when a secondary cell group is activated in a wireless communication system. A wireless device may establish a wireless link with a master cell group. A secondary cell group may be configured. The wireless device may receive an indication to activate the secondary cell group without performing a random access channel procedure on the secondary cell group. The wireless device may determine quasi-co-located information for a physical downlink control channel of the secondary cell group. The wireless device may perform physical downlink control channel decoding for the physical downlink control channel of the secondary cell group using the determined quasi-co-located information.
Patent WO-2022042217-A1 (WO)
Inventor: WU XUMING
IPC: H04Q11/00
Filed: 2021-08-02
Abstract: A network configuration method and a related device. Said method comprises: an OLT broadcasting a first message to a plurality of ONUs, the first message being used to instruct each ONU to send its own network state information to the OLT; the OLT receiving a second message sent by the plurality of ONUs, the second message comprising the network state information of each ONU, and the network state information of a first ONU satisfying a preset condition; and the OLT sending a third message to the first ONU according to the second message, and sending a fourth message to a second ONU according to the second message, the third message being used to instruct the first ONU to disconnect from a target terminal, the fourth message being used to instruct the second ONU to establish a connection with the target terminal, and the target terminal being at least one terminal connected to the first ONU. The OLT can uniformly manage the ONUs, implementing the dynamic configuration of the global network. Some ONUs can be switched to an energy-saving state, reducing the overall energy consumption of the global ONUs. In addition, the problem of insufficient bandwidth resources of some ONUs can also be solved.
Patent WO-2022205723-A1 (WO)
Inventor: YANG MENGMENG
IPC: H01L21/768
Filed: 2021-08-09
Abstract: The present application relates to a semiconductor structure and a preparation method therefor. The method comprises: providing a substrate, on which an interlayer dielectric layer and a conductive structure located in the interlayer dielectric layer are formed; forming a first isolation dielectric layer on the interlayer dielectric layer and the conductive structure; forming a trench in the first isolation dielectric layer, wherein the trench exposes an upper surface of the conductive structure and part of a sidewall thereof; and filling the trench to form a conductive layer structure, wherein the distance between a sidewall at the bottom of the trench and the exposed sidewall of the conductive structure is a first preset value, and the distance between the bottom of the trench and the upper surface of the conductive structure is a second preset value.
Patent WO-2022037443-A1 (WO)
Inventor: TANG JU
IPC: H01Q1/52
Filed: 2021-08-10
Abstract: Provided is a terminal. The terminal comprises: a first folding part and a second folding part. The terminal at least has an open state and a folded state, and when the terminal is folded, a first overlapping area of the first folding part is arranged opposite a second overlapping area of the second folding part; and when the terminal is opened, the first overlapping area is not opposite the second overlapping area. The terminal further comprises at least one group of antenna structures, each group of antenna structures comprising a first antenna arranged in one of the first overlapping area and the second overlapping area, and a radiator arranged in the other of the first overlapping area and the second overlapping area, wherein when the terminal is folded, the first antenna and the radiator are at least partially arranged opposite each other and can generate a coupling effect.
Patent WO-2022042302-A1 (WO)
Title: 充电装置
Inventor: FENG LIHE
IPC: H02J7/00
Filed: 2021-08-11
Abstract: 一种充电装置(100,200)，包括壳体(10,20)、第一无线充电组件(105)以及第二无线充电组件(102,202)，或者，包括壳体(10,20)和第二无线充电组件(102,202)；其中，壳体(10,20)内具有容纳空间，壳体(10,20)具有第一表面(1001,2001)和与第一表面(1001,2001)相对的第二表面(1002,2002)；第一无线充电组件(105)设置在壳体(10,20)的容纳空间里，并贴近第一表面(1001,2001)，用于对第一类电子设备进行充电；第二无线充电组件(102,202)用于对第二类电子设备进行充电，第二无线充电组件(102,202)设置于壳体(10,20)的第二表面(1002,2002)，或者，第二无线充电组件(102,202)设置于支撑结构(201)上，支撑结构(201)能够在第一位置和第二位置之间切换，其中，当支撑结构(201)处于第一位置时，支撑结构(201)和第二无线充电组件(102,202)位于壳体(10,20)的第二表面(1002,2002)，当支撑结构(201)处于第二位置时，第二无线充电组件(102,202)和至少部分支撑结构(201)位于壳体(10,20)的外侧。该充电装置(100,200)可对多个电子设备进行充电，减少了充电器和线的数量，且具有较小的尺寸，便于用户携带和收纳，提升了用户的使用体验。
Patent WO-2022068429-A1 (WO)
Title: Display substrate and manufacturing method therefor, and display apparatus
Inventor: KIM DOYOUNG
IPC: H01L51/52
Filed: 2021-08-16
Abstract: Provided are a display substrate and a manufacturing method therefor, and a display apparatus. The display substrate comprises a display area, wherein the display area comprises a pixel area (10), a light-transmitting area (20), and an isolation area (30) located between the pixel area (10) and the light-transmitting area (20); the isolation area (30) is arranged at least partially around the light-transmitting area (20); the isolation area (30) comprises isolation components (31, 32) and retaining wall structures (33, 34), and groove structures (43, 48) located between the isolation components (31, 32) and the retaining wall structures (33, 34); the pixel area (10) comprises a light-emitting functional layer (44) and an organic encapsulation layer (47); the part of the light-emitting functional layer (44) extending to the isolation area (30) is broken on side faces of the isolation components (31, 32); the organic encapsulation layer (47) extends from the pixel area (10) to the isolation area (30); and the groove structures (43, 48) and the retaining wall structures (33, 34) are used for limiting the extension of the organic encapsulation layer (47) toward the light-transmitting area (20).
Patent WO-2022134624-A1 (WO)
Title: Procédé de détection de cible de piéton, dispositif électronique et support de stockage
Inventor: QIU ZHIMING
IPC: G06K9/00
Filed: 2021-08-17
Abstract: Des modes de réalisation de la présente invention concernent un procédé de détection de cible de piéton, ainsi qu'un dispositif électronique et un support de stockage. Ledit procédé consiste à : acquérir une première image à détecter ; effectuer une détection de cible de piéton sur ladite première image afin d'obtenir au moins une première trame de détection ; effectuer une détection de cible de demi-corps inférieur de piéton sur ladite première image afin d'obtenir au moins une seconde trame de détection ; pour une quelconque première trame de détection et une quelconque seconde trame de détection, déterminer si la première trame de détection et la seconde trame de détection identifient le même piéton ; dans les cas où la première trame de détection et la seconde trame de détection identifient le même piéton, déterminer une trame de détection cible d'après la première trame de détection ; et dans les cas où la première trame de détection et la seconde trame de détection n'identifient pas le même piéton, déterminer une trame de détection cible d'après la première trame de détection et la seconde trame de détection respectivement. Au moyen des modes de réalisation de la présente invention, la précision du résultat de la détection d'une cible de piéton peut être améliorée, ce qui permet d'éviter un danger pendant un déplacement lent d'un véhicule.
Patent WO-2022052761-A1 (WO)
Title: 一种射频半导体器件结构及其制造方法
Inventor: HUANG HERB HE
IPC: H01L23/552
Filed: 2021-08-18
Abstract: 本发明涉及一种射频半导体器件结构及其制造方法，其中，射频半导体器件结构包括：基板，所述基板的第一表面为半导体层；第一射频元件，位于所述半导体层；介质层，位于所述半导体层上、覆盖所述第一射频元件；第一微波吸收层，设置于所述第一射频元件的上方；和/或，第二微波吸收层，设置于所述第一射频元件的下方；和/或，第三微波吸收层，设置于相邻所述第一射频元件之间。本发明的第一微波吸收层、第二微波吸收层和第三微波吸收层能够吸收射频器件产生的电磁波，进而减少射频器件之间或射频器件与半导体衬底之间的电磁耦合。
Patent WO-2023024086-A1 (WO)
Inventor: GUAN XINXING
IPC: H01L51/52
Filed: 2021-08-27
Abstract: 本公开提供的显示基板及显示装置，包括衬底基板，具有第一显示区和位于第一显示区至少一侧的第二显示区；其中，第一显示区的透过率大于第二显示区的透过率；多个发光组件，在衬底基板上呈阵列排布，多个发光组件包括位于第一显示区的多个第一发光组件，以及位于第二显示区的多个第二发光组件，其中，相邻两个第一发光组件的间隙大于相邻两个第二发光组件的间隙；多个发光组件包括阴极，阴极在第一显示区具有镂空结构，镂空结构在衬底基板上的正投影与至少部分第一发光组件的间隙的正投影相互交叠；阴极图案化材料层，位于发光组件的出光侧，阴极图案化材料层在衬底基板上的正投影与镂空结构的正投影大致重合。
Patent WO-2022083302-A1 (WO)
Title: 一种显示基板及其驱动方法、显示装置
Inventor: ZHANG CAN
IPC: G09G3/3225
Filed: 2021-09-01
Abstract: 本公开实施例公开了一种显示基板及其驱动方法、显示装置，该显示基板包括：衬底基板，具有独立设置的多个像素岛，像素岛包括阵列分布的多个子像素；像素电路，位于子像素内，像素电路包括驱动晶体管和发光器件，驱动晶体管的第一极与第一电源端电连接，驱动晶体管的第二极与发光器件的阳极电连接，发光器件的阴极与第二电源端电连接；多个发光控制电路，位于相邻像素岛之间的间隙处，发光控制电路电连接于第一电源端和驱动晶体管的第一极之间。
Patent WO-2023272928-A1 (WO)
Inventor: LING JING
IPC: F04D29/66
Filed: 2021-09-01
Abstract: La présente invention concerne un ventilateur centrifuge et un climatiseur. Le ventilateur centrifuge comprend une volute (100), la volute (100) ayant un bec de volute (11); et un tuyau d'écoulement silencieux (50), le tuyau d'écoulement silencieux (50) étant disposé à l'extérieur de la volute (100), le tuyau d'écoulement silencieux (50) présentant une première extrémité et une seconde extrémité disposées à l'opposé l'une de l'autre, la première extrémité du tuyau d'écoulement silencieux (50) pénétrant dans une surface interne du bec de volute (11) et étant en communication avec l'intérieur de la volute (100), la première extrémité du tuyau d'écoulement silencieux (50) étant ouverte, et la seconde extrémité du tuyau d'écoulement silencieux (50) étant fermée. La première extrémité du tuyau d'écoulement silencieux du ventilateur centrifuge est ouverte, et sa seconde extrémité est fermée, et l'amplitude des ondes sonores est réduite au moyen d'une différence de phase entre les ondes sonores incidentes entrant dans le tuyau d'écoulement silencieux et réfléchissant les ondes sonores dans le tuyau d'écoulement silencieux, ce qui permet de réduire l'énergie des ondes sonores, et d'obtenir un effet de réduction de bruit.
Patent WO-2022134684-A1 (WO)
Inventor: ZHANG YANJUN
IPC: H04N21/4722
Filed: 2021-09-22
Abstract: The present application relates to the field of live streaming programs. Disclosed are an interaction method and apparatus based on a live streaming application program, and a device and a storage medium. The method comprises: displaying a video interaction interface in a live streaming application program, wherein a video display area comprises a social video uploaded by a live streaming account; receiving, on the basis of the social video, a social selection operation on the video interaction interface; and displaying, in response to a social relationship confirmation signal from the live streaming account, an interaction interface for performing social interaction with the live streaming account. In a live streaming application program, a video matching function is provided for a target account, and the target account can choose whether to establish a one-way social relationship with another account by means of watching a video published by the another account, such that a two-way social relationship is established between the accounts after confirmation, and the target account can perform livestream watching by means of the social relationship, thereby increasing the number of channels for watching livestreams, and increasing ways to socialize between accounts in the live streaming application program.
Patent WO-2022247073-A1 (WO)
Title: 一种防水防油型气压传感器及电子烟
Inventor: Huang Gaodong
IPC: A24F40/40
Filed: 2021-09-23
Abstract: 一种防水防油型气压传感器及电子烟，包括：带有通气孔 (5) 的线路板 (1)，安装在线路板 (1) 上的气压感应元件 (2) 和处理气压数据的芯片 (3)，安装在线路板 (1) 上罩住气压感应元件 (2) 和芯片 (3) 的外壳 (4)，通气孔 (5) 位于气压感应元件 (2) 的下方；外壳 (4) 上设有进气孔 (6)，进气孔 (6) 与气压感应元件 (2) 的位置相对错开。将气压感应元件 (2) 与外壳 (4) 上的进气孔 (6) 的位置相对错开，从而形成一道L形气道结构，改善了外部液体侵蚀气压感应元件的情况。同时，进气孔 (6) 数目只有一个，且孔径小，大大减小液体和烟油侵入的几率。
Patent WO-2022083551-A1 (WO)
Title: 一种模拟卡的切换方法、电子设备和通信系统
Inventor: ZHANG XIUPING
IPC: H04M1/725
Filed: 2021-10-18
Abstract: 一种模拟卡的切换方法、电子设备和通信系统。该方法包括：向NFC读卡器发送第一信息，以供NFC读卡器根据第一信息和自身支持的协议确定出第一协议，并与电子设备执行第一协议的业务流程；若与NFC读卡器执行第一协议的业务流程时未获取到标识信息，将第一模拟卡的协议信息从第一信息修改为第二信息；向NFC读卡器发送第二信息，以供NFC读卡器从电子设备获取第二信息，根据第二信息和自身支持的协议确定出第二协议，并与电子设备执行第二协议的业务流程；若与NFC读卡器执行第二协议的业务流程时获取到标识信息，根据标识信息将第一模拟卡切换为标识信息对应的第二模拟卡。该方法提高了刷卡效率。