baber/WOPTO huggingface dataset:
Patent WO-2022151418-A1 (WO)
Title: Communication method and apparatus
Inventor: HUA MENG
IPC: H04W72/04
Filed: 2021-01-15
Abstract: A communication method and apparatus, the method comprising: receiving second configuration information from a network device, the second configuration information being used to indicate a resource that monitors first downlink control information in a first cell, and the first downlink control information being used to schedule data transmission of a primary cell (PCell) in a cell group, and the first cell being a secondary cell (SCell) in the cell group; and according to whether the first downlink control information comprises a SCell dormancy instruction field or not, monitoring, in the first cell, the first downlink control information from the network device, the SCell dormancy instruction field being used to indicate that at least one dormant cell group is in a dormant state or a non-dormant state. According to said method, when a first cell may schedule the data transmission of a PCell, first downlink control information monitored from the first cell may comprise an SCell dormancy instruction field or may not comprise the SCell dormancy instruction field, thereby avoiding resource overhead caused when the SCell dormancy instruction field is always comprised.
Patent WO-2022155930-A1 (WO)
Title: Method and apparatus for determining positioning measurement information, and method and apparatus for sending synchronization error
Inventor: LI XIAOLONG
IPC: H04W64/00
Filed: 2021-01-22
Abstract: The present disclosure relates to a method for determining positioning measurement information, comprising: acquiring a synchronization error between a plurality of transmission reception points, and determining the positioning measurement information according to the synchronization error. According to the present disclosure, the synchronization error between the transmission reception points may be obtained, and the positioning measurement information is then determined according to the synchronization error so as to eliminate deviation in the positioning measurement information caused by the synchronization error. For example, after initial positioning measurement information is obtained, the initial positioning measurement information may be adjusted according to the synchronization error, and a position is then determined according to the adjusted positioning measurement information, thereby ensuring positioning accuracy.
Patent WO-2021169850-A1 (WO)
Inventor: XIAO GUOKUN
IPC: G01R31/40
Filed: 2021-02-19
Abstract: Provided are a working current self-checking circuit and method, and an electronic device. The present solution comprises: a module to be detected, a switch control module and a current detection module; the switch control module is used for controlling the module to be detected to directly connect to a signal input end or controlling the module to be detected to connect to the signal input end by means of a sampling resistor; and the current detection module is used for detecting the value of the current passing through the module to be detected when the module to be detected is electrically connected to the signal input end by means of the sampling resistor.
Patent WO-2021213075-A1 (WO)
Inventor: CHAO LU
IPC: H04L12/24
Filed: 2021-03-15
Abstract: The present invention relates to an inter-node communication method and device based on multiple processing nodes, and a communication configuration apparatus. The communication configuration apparatus may be comprised in a combined processing apparatus, and the combined processing apparatus may further comprise an interconnection interface and other processing apparatus. The communication configuration apparatus interacts with the other processing apparatus to jointly complete a calculation operation specified by a user. The combined processing apparatus may further comprise a storage apparatus, and the storage apparatus is connected to the communication configuration apparatus and the other processing apparatus, respectively, and is used for storing data of the communication configuration apparatus and of the other processing apparatus. The technical solution of the present invention can improve the efficiency of inter-node communication.
Patent WO-2021185326-A1 (WO)
Inventor: LIU MING
IPC: G06F16/954
Filed: 2021-03-18
Abstract: 本申请公开了用于搜索的用户交互方法、装置、移动终端和存储介质。根据用于搜索的用户交互方法的一个示例，响应于来自用户的搜索请求，确定一个或多个搜索结果聚块和各所述搜索结果聚块的导航项，并根据各所述搜索结果聚块的展示优先级展示各所述搜索结果聚块的导航项以及至少部分所述搜索结果聚块。然后，可响应于来自用户的交互请求，对所述搜索结果聚块的展示焦点与各所述搜索结果聚块的导航项的展示焦点进行联动调整。
Patent WO-2021244165-A1 (WO)
Inventor: YANG HAICHENG
IPC: H04W36/14
Filed: 2021-04-20
Abstract: The present application provides a network slice reselection method. The method comprises: upon receiving a message sent from a network side for a currently selected network slice, reselecting a network slice, wherein a reason carried in the message is insufficient resource. The present application also provides a network slice reselection apparatus, an electronic device, and a computer readable storage medium.
Patent WO-2022100014-A1 (WO)
Title: Method and apparatus for controlling system startup, device and readable storage medium
Inventor: HUANG SHUAI
IPC: G06F9/4401
Filed: 2021-04-26
Abstract: A method and an apparatus for controlling system startup, a device and a readable storage medium. The method comprises: loading a BMC kernel mirroring to a memory during a system startup process; parsing the BMC kernel mirroring to obtain an executable kernel mirroring and a signature header; determining, by using the signature header, whether the executable kernel mirroring is complete; and if the executable kernel mirroring is incomplete, stopping startup of the system. In the method, when a BMC is attacked, the completeness of an executable kernel mirroring is detected, and startup of a system is stopped when incompleteness is detected so as to prevent data information of the system from being attacked, so that a malicious attack can be effectively blocked during the system startup phase.
Patent WO-2022142045-A1 (WO)
Inventor: ZHOU RUI
IPC: H04W24/04
Filed: 2021-04-30
Abstract: Provided are a network fault analysis method and apparatus, and a storage medium and an electronic apparatus. The method comprises: when reference signaling is received, executing first timing; and when it is determined that the duration of first timing reaches a first threshold value, executing target processing. By means of the present invention, the problems of great difficulty in fault analysis and a long period thereof are solved, thereby achieving the effects of reducing the fault analysis difficulty and improving the fault analysis efficiency.
Patent WO-2021227952-A1 (WO)
Title: Non-aqueous cross-linkable composition
Inventor: LIU JUN
IPC: C08G18/24
Filed: 2021-05-07
Abstract: The present invention relates to a polyol component (A) comprising at least one polyacrylate polyol (A1), cross-linkable composition comprising the polyol component (A), and its use in coatings. More particularly, the polyol component (A) comprises at least one polyacrylate polyol (A1) obtained from monomers of hydroxyalkyl (meth) acrylate monomers (a1) and (substituted) cycloaliphatic (meth) acrylate monomers (a4), the polyacrylate polyol (A1) having a Mn of between 500 and 2,000 Dalton and a Mw of between 800 and 4,000 Dalton. The cross-linkable composition comprises the polyol component (A) and a crosslinker (C) comprising functional groups reactable with polyacrylate polyol (A1). The cross-linkable composition is especially suitable for clear coat and top coat applications.
Patent WO-2021239036-A1 (WO)
Title: Image processing method and apparatus, and electronic device
Inventor: SUN YI
IPC: H04N5/14
Filed: 2021-05-27
Abstract: Disclosed in the present application are an image processing method and apparatus, and an electronic device, which belong to the technical field of communications. The method comprises: receiving a first input; in response to the first input, acquiring a target image, and displaying a popup window, wherein the popup window comprises a thumbnail of the target image; receiving a second input for the popup window; and in response to the second input, processing the target image.
Patent WO-2022088665-A1 (WO)
Inventor: FAN DONGYI
IPC: G06T7/00
Filed: 2021-05-27
Abstract: The present application relates to the technical field of medical science and technology, and in particular, disclosed are a lesion segmentation method and apparatus, and a storage medium. The method comprises: obtaining a fundus color image; performing feature extraction on the fundus color image to obtain a plurality of first feature maps, wherein the dimensions between any two first feature maps in the plurality of first feature maps are different; according to a first feature map A, determining a first category and a first mask map corresponding to each image block in a plurality of image blocks, corresponding to the first feature map A, in the fundus color image, the first feature map A being any first feature map in the plurality of first feature maps; according to the first category and the first mask map of each image block, determining categories corresponding to pixel points in the fundus color image; and performing lesion segmentation on the fundus color image according to the category of each pixel point in the fundus color image. The present application is beneficial to improving the lesion segmentation precision.
Patent WO-2022193450-A1 (WO)
Inventor: HU HUI
IPC: B65D43/08
Filed: 2021-06-09
Abstract: 一种便捷式密封盒的盒盖（2），包括上盖（21）、下盖（22）及密封圈（27），上盖（21）与下盖（22）固定连接，上盖（21）与下盖（22）之间形成有容置空间，还包括：滑板（23），滑板（23）活动设置于容置空间内；复位弹簧（24），复位弹簧（24）抵设于滑板（23）与下盖（22）之间；捏合构件，捏合构件活动设置于上盖（21）上，捏合构件与滑板（23）相抵配合；下盖板（26），下盖板（26）活动设置于下盖（22）的外底部，下盖板（26）与滑板（23）固定连接；密封圈（27）固定套设于下盖板（26）的边缘，密封圈（27）自上而下呈缩口状设置；下盖（22）设有与密封圈（27）的内壁挤压配合的挤压部（221）。通过捏合或松开捏合构件，可快速实现盒盖的开启/闭合；结构简单，制造成本较低，易于装配，且操作方便、便捷。还涉及一种密封盒。
Patent WO-2022007590-A1 (WO)
Inventor: WANG SHENGLE
IPC: A47L11/24
Filed: 2021-06-11
Abstract: 本申请涉及一种清洁机构的脏污程度确定方法、装置及存储介质，属于计算机技术领域，该方法包括：获取传感组件采集的工作区域内目标位置在清洁前的第一特征参数；在控制清洁机构对目标位置清洁后，获取传感组件采集的目标位置的第二特征参数；基于第一特征参数与第二特征参数的差异，确定目标位置的脏污程度；基于目标位置的脏污程度确定清洁机构的脏污程度；可以解决基于固定的清洗周期对清洁机构进行清洗时，存在浪费清洗资源或清洁设备的清洁效果不佳的问题；由于可以确定出清洁机构的脏污程度，从而根据脏污程度确定是否需要对清洁机构进行清洗，可以提高确定清洁机构的清洗时机的准确性。
Patent WO-2022257104-A1 (WO)
Title: Methods, apparatuses, and computer readable media for autonomous retransmission
Inventor: KUO PING-HENG
IPC: H04L1/18
Filed: 2021-06-11
Abstract: Disclosed are methods for an autonomous retransmission procedure. An example method may include performing an initial transmission of a transport block on an initial configured grant resource and starting a configured grant retransmission timer with a first value when performing the initial transmission, selecting a plurality of configured grant resources based on at least one criterion related to configured grant resource selection in a case of absence of downlink feedback information during the configured grant retransmission timer with the first value, and performing at least one retransmission of the transport block on the selected plurality of configured grant resources. Related apparatuses and computer readable media are also disclosed.
Patent WO-2022134495-A1 (WO)
Inventor: LUO GUOJIE
IPC: G06N3/08
Filed: 2021-06-11
Abstract: 本申请提供了一种基于深度学习的设备异常检测方法、系统及计算机介质，获取被检测设备边缘一段时间内的加速度检测值，得到加速度检测值集合；将加速度检测值集合输入异常检测网络模型进行训练，得到训练后的异常检测网络模型；输入当前加速度检测值至训练后的异常检测网络模型进行加速度预测，得到当前加速度预测值；根据当前加速度检测值以及当前加速度预测值之间的差值，判断被检测设备的状态。本申请通过实时检测被检测设备的边缘加速度数值，可以准确、及时检测出被测设备的异常状态。
Patent WO-2022110775-A1 (WO)
Inventor: CHEN XIAO
IPC: G06F9/455
Filed: 2021-06-18
Abstract: 本申请提供一种无服务容器启动方法及相关设备。其中，该方法包括：加载应用程序的代码段文件以创建应用程序实例；加载所述应用程序的快照文件，其中，所述快照文件包含所述应用程序的反序列化后的数据段。上述方法能够提升加载性能，有效降低无服务容器的启动时间和故障自愈时间。
Patent WO-2022048273-A1 (WO)
Title: Display panel and display device
Inventor: MIN KYOUNG WOOK
IPC: H01L27/32
Filed: 2021-06-29
Abstract: The present application relates to a display panel and a display device. The display panel comprises: an array substrate; a light-emitting layer which is provided on the array substrate; and a packaging layer which covers the light-emitting layer. The packaging layer comprises inorganic film layers and organic film layers which are stacked and alternately arranged. Each inorganic film layer comprises a first region and a second region arranged around the first region. The surface energy of the first region of at least one inorganic film layer located between the light-emitting layer and the organic film layer is greater than the surface energy of the second region. The organic film layers are stacked in the first region. The display panel and the display device provided by embodiments of the present application are safe in packaging, and the service life of the display panel can be guaranteed.
Patent WO-2022042011-A1 (WO)
Inventor: LI YANHONG
IPC: G06F16/22
Filed: 2021-06-30
Abstract: A method for searching free blocks in bitmap data. For free block search of one piece of bitmap data, by taking values of integer data obtained after bitmap data partitioning taken as subscripts, free block distribution condition information can be directly obtained by performing array value operation on a template array, so that great power consumption occupied by comparing and counting bits in the bitmap data one by one is avoided, and processing efficiency is greatly improved. Also provided are an apparatus for searching the free blocks in the bitmap data, a device, and a readable storage medium, which have the aforementioned beneficial effects.
Patent WO-2022267088-A1 (WO)
Inventor: WANG SHUXIN
IPC: B63B3/13
Filed: 2021-06-30
Abstract: 一种面向深渊观测的混合驱动水下滑翔机，包括自前至后依次连接的前进水单元（1）、前舱单元（2）、后舱单元（3）和后进水单元（4），前进水单元（1）包括前导流罩（1-1）、水下环境参数采样传感器和高度计；前舱单元（2）包括前端盖（2-1）、前耐压壳体（2-2）、浮力调节模块（2-3）、声学传感器采样及存储模块、控制模块；后舱单元（3）包括后耐压壳体（3-1）、后端盖（3-2）、中部连接环（3-3）、水平机翼（3-4）、能源模块以及姿态调节模块（3-5），前耐压壳体（2-2）与后耐压壳体（3-1）为夹层组合壳体构造，前耐压壳体（2-2）包括内层陶瓷壳体（2-2-1）、中层硅油壳体（2-2-2）以及外层超高分子量聚乙烯壳体(2-2-3)；后进水单元(4)包括后导流罩(4-1)、深度计（4-2）、抛载模块、通讯模块、推进器（4-3）、信标（4-4）以及上下尾翼（4-5）。面向深渊观测的混合驱动水下滑翔机能够满足长时序、大深度、自主连续深渊观测需求。
Patent WO-2022007777-A1 (WO)
Title: Polar code decoder and a method for polar code decoding
Inventor: HAMELIN LOUIS-PHILIPPE
IPC: H04L1/00
Filed: 2021-07-06
Abstract: The disclosed structures and methods are directed to polar code decoders and methods for polar code decoding. A polar code decoder comprises an input logarithmic likelihood ratio (LLR) distributor, a master polar decoder module (PDM), at least one slave PDM, an intermediate LLR result combiner, and a decoded bit aggregator configured to generate a decoded codeword bit sequence. For each codeword node, each PDM partially decodes one or more sets of LLR subsets, which are sent to the intermediate LLR result combiner to generate an intermediate LLR result sequence. A first node decoding pipeline of the master PDM is configured to decode an intermediate LLR result sequence to generate at least one decoded node bit sequence. A polar code decoder with slave PDMs each having a second node decoding pipeline is also disclosed. A method for polar code decoding is also disclosed.
Patent WO-2022156159-A1 (WO)
Inventor: YANG QINGYOU
IPC: G06N20/00
Filed: 2021-07-12
Abstract: 一种模型参数调整的方法、设备、存储介质及程序产品，涉及多方机器学习、联邦学习、联合建模等安全多方计算领域，所述方法包括：利用基于安全多方计算训练得到的分类模型，对输入数据进行分类处理，得到分类模型的分类预测值（S201）；对分类预测值进行缩小处理（S202）；对缩小处理后的分类预测值进行归一化处理，得到分类预测值的归一化结果（S203）；根据分类预测值的归一化结果，更新分类模型的参数（S204）；通过对分类预测值进行缩小处理来缩小归一化方法的输入值，可以避免归一化过程中产生数据溢出，从而可以提高分类模型的训练精度。
Patent WO-2023283826-A1 (WO)
Inventor: LIU YANG
IPC: H04L1/18
Filed: 2021-07-14
Abstract: La présente divulgation relève du domaine de la communication et concerne un procédé, un appareil et un dispositif de renvoi de livre de codes, ainsi qu'un support de stockage lisible. Le procédé suppose de rapporter un livre de codes d'accusé de réception de demande de répétition automatique hybride (HARQ-ACK) de type 3 amélioré à un dispositif de réseau d'accès en réponse à la satisfaction d'une règle de déclenchement.

Un livre de codes HARQ-ACK de type 3 amélioré est rapporté à un dispositif de réseau d'accès au moyen d'une règle de déclenchement prédéterminée lorsque ladite règle de déclenchement est satisfaite, ce qui permet de déterminer une occasion de déclenchement d'un livre de codes HARQ-ACK de type 3 amélioré spécifiquement pour un SPS PDSCH.
Patent WO-2022246994-A1 (WO)
Title: 一种组合服务动态演化方法
Inventor: LI YING
IPC: G06N3/08
Filed: 2021-07-20
Abstract: 一种组合服务动态演化方法，属于软件工程中的服务组合领域，包括：组合服务动态演化流程，分布式服务演化机制和多层流程演化机制。该方法可以在原子服务的服务质量动态变化的情况下，使组合服务可以根据原子服务的实时状态进行动态调整，选择不同的候选服务，避免陷入局部最优解。同时，该方法可以在松耦合、低约束的条件下根据原子服务的选择情况对服务流程进行动态优化，同时兼顾单个服务演化以及服务协同演化。进一步地，为了减轻原子服务负载，该方法利用了服务实际运行时产生的服务表现数据，避免为了获取原子服务服务质量信息而导致的空请求。
Patent WO-2022048343-A1 (WO)
Inventor: ZHANG WENLEI
IPC: B22C7/06
Filed: 2021-07-26
Abstract: L'invention porte sur un procédé de coulage de corps de coupleur de wagon, consistant à : traiter et fabriquer un moule métallique, une boîte à noyau de sable de déflecteur interne de queue de corps de coupleur et une boîte à noyau de sable intégré de cavité interne de corps de coupleur ; fabriquer un moule de sable supérieur et un moule de sable inférieur à l'aide respectivement d'un moule supérieur et d'un moule inférieur ; fabriquer un noyau de sable de déflecteur interne de queue de corps de coupleur et un noyau de sable intégré de cavité interne de corps de coupleur à l'aide respectivement de la boîte à noyau de sable de déflecteur interne de queue de corps de coupleur et de la boîte à noyau de sable intégré de cavité interne de corps de coupleur ; placer le noyau de sable de déflecteur interne de queue de corps de coupleur et le noyau de sable intégré de cavité interne de corps de coupleur dans le moule de sable supérieur et le moule de sable inférieur et réaliser un assemblage de moule ; réaliser une fusion de matériau et un versement de moule de sable ; et réaliser un décochage pour obtenir un corps de coupleur de wagon. Le moule supérieur est pourvu d'un premier bloc de positionnement ; le premier bloc de positionnement est pourvu d'une colonne montante (1) latérale de conservation de chaleur ; la boîte à noyau de sable intégré de cavité interne de corps de coupleur est pourvue d'un deuxième bloc de positionnement ; et le deuxième bloc de positionnement est pourvu d'une colonne montante (2) de conservation de chaleur. Dans le procédé de coulage, du fait de l'existence de la colonne montante latérale de conservation de chaleur, un point chaud dans un nid d'impact peut être efficacement alimenté et la cavité de retrait et la tendance à la porosité de retrait dans le nid d'impact sont éliminées ; et la colonne montante de conservation de chaleur alimente un point chaud en dessous d'une table de traction inférieure, de telle sorte que la cavité de retrait et la tendance au défaut de porosité de retrait en dessous de la table de traction sont fortement affaiblies et ainsi le corps de coupleur de wagon présentant une qualité élevée est obtenu.
Patent WO-2022042319-A1 (WO)
Inventor: LUO HEJIA
IPC: H04W36/00
Filed: 2021-08-12
Abstract: The present application discloses a communication method and apparatus for a non-terrestrial network, capable of reducing the probability of a terminal missing a paging message, and reducing signaling overhead in a cell reselection process. The method comprises: a terminal receives first configuration information, the first configuration information being used for indicating N paging configurations configured for the terminal; if the terminal satisfies a first effect-taking condition, monitoring a paging message at a time-frequency resource location indicated by a first paging configuration in the N paging configurations, each of the N paging configurations comprising a time-frequency resource location of a paging message, and the first effect-taking condition corresponding to the first paging configuration. The N paging configurations and M effect-taking conditions can be considered as pre-configured for the terminal by a first network device, and when the terminal meets the effect-taking condition of a certain configuration, the terminal can use the configuration. In this way, the terminal does not need to obtain a corresponding configuration from a received system message, thereby avoiding missing configuration information sent by a network device.
Patent WO-2022037558-A1 (WO)
Inventor: SALAH ABDELLATIF
IPC: H04W72/12
Filed: 2021-08-17
Abstract: Various solutions for Ultra-Reliable Low-Latency Communication (URLLC) enhancement on unlicensed spectrum in mobile communications are described. An apparatus, implementable in a UE, obtains a UE-initiated channel occupancy time (COT). The apparatus then performs an uplink (UL) transmission to a network during the UE-initiated COT.
Patent WO-2022037606-A1 (WO)
Inventor: WU ZHIHAO
IPC: A61P19/02
Filed: 2021-08-18
Abstract: Provided are liquid formulations comprising high concentrations humanized antibodies for treating an IL-6-related disease. In some embodiments, the liquid formulation comprises 120-300 mg/mL of the antibody, 5-30 mM of a histidine salt buffer or 5-30 mM sodium acetate buffer, 0.1-1.0 mg/mL surfactant, 70-200 mM stabilizer and water for injection without antioxidant. The antibody formulation provides good antibody stability, acceptable viscosity for subcutaneous injection, prevents aggregation and degradation of the monoclonal antibody, and acidic isomer increase. The preparation is applicable in stabilizing the structure and function of the humanized antibody.
Patent WO-2023028898-A1 (WO)
Inventor: JIANG KE
IPC: G11C16/10
Filed: 2021-08-31
Abstract: Embodiments of the present application disclose a programming method for a storage apparatus, a storage apparatus and a storage system. The storage apparatus comprises a plurality of planes. The method comprises: programming at least two planes among the plurality of planes by using a programming voltage increased by a first-step increment; verifying the at least two planes, and when it is determined that there is a plane with a verification anomaly among the at least two planes, disabling the plane that has the verification anomaly; and when there is a plane that is disabled among the at least two planes, programming non-disabled planes by using a programming voltage increased by a second-step increment, the second-step increment being smaller than the first-step increment.
Patent WO-2022068512-A1 (WO)
Title: 一种基于多酚化合物交联的有机硅弹性体的制备方法
Inventor: WANG DENGXU
IPC: C08L83/08
Filed: 2021-09-02
Abstract: 一种基于多酚化合物交联的有机硅弹性体的制备方法，包括步骤：(1)按质量份，将15～250份的氨基聚硅氧烷溶于有机溶剂中，得到氨基聚硅氧烷溶液；然后将1～20份的多酚类化合物溶于1～60份的水中，得到多酚类化合物水溶液；将上述两种溶液混在一起，最后再加入2～130份的补强填料，搅拌均匀，倒入模具中；(2)将含有混合溶液的模具在80℃～170℃下固化交联一段时间，冷却至室温制得有机硅弹性体。
Patent WO-2022100267-A1 (WO)
Inventor: YU YANG
IPC: H02H3/08
Filed: 2021-09-13
Abstract: 过流保护触发电路包括：分压电路的第一端连接参考电压输出端，第二端和第三端分别连接变压模块的负极和正极；开关控制模块的第一端和第二端分别连接分压电路的第一端和第二端，输出端连接过流保护电路；分压电路的第三端接地，在变压模块的电流增大时，增大分压电压；开关控制模块，在分压电压达到阈值电压时发送启动信号。
Patent WO-2022089087-A1 (WO)
Title: 图像处理方法、装置、电子设备及计算机可读介质
Inventor: WANG JINGYE
IPC: G06T11/00
Filed: 2021-09-17
Abstract: 本公开提供了一种图像处理方法、装置、电子设备及计算机可读介质，涉及图像处理技术领域。该方法包括：基于输入信息，生成流体元素处于初始状态的第一图像；基于第一图像，以流体模拟算法确定流体元素的流动状态，得到第二图像；基于第二图像，确定流体元素的停止状态，得到第三图像。本公开实施例通过接收输入信息，生成流体元素处于初始状态的第一图像，并基于该第一图像和流体模拟算法确定流体元素的流动状态，并生成第二图像，再基于该第二图像确定流体元素的停止状态，得到第三图像，将图像的处理分为三层，对流体的流动、固化过程的模拟更加真实，对于水墨画仿真领域，仿真效果更逼真，用户上手容易。