baber/WOPTO huggingface dataset:
Patent WO-2019140736-A1 (WO)
Inventor: WANG FEI
IPC: B25J17/02
Filed: 2018-02-27
Abstract: L'invention concerne un module de joint intégré pour un robot compact et un robot compact. Le module de joint intégré comprend un réducteur de vitesse des roues à broche cycloïdales unique (1), un boîtier (2), un arbre (3), un actionneur électromagnétique (4), une broche mobile (5), un module de circuit intégré (6), un couvercle d'extrémité (7), une gaine de câble (8), un disque de frein à griffes (9), un câble (10), une tête de lecture de codeur photoélectrique (11), un disque de codage photoélectrique (12), un stator de moteur électrique (13) et un rotor de moteur électrique (14), le réducteur de vitesse des roues à broche cycloïdales unique (1) étant fixé à une extrémité avant du boîtier (2), le stator de moteur électrique (13) est fixé dans le boîtier (2), et le rotor de moteur électrique (14) est relié de manière fixe à l'arbre (3) ; une extrémité avant de l'arbre (3) est reliée de manière fixe à une extrémité d'entrée du réducteur de vitesse des roues à broche cycloïdales unique (1), et une extrémité arrière de l'arbre (3) est connectée de manière séquentielle à demeure au disque de codage photoélectrique (12) et à un dispositif de frein ; la tête de lecture de codeur photoélectrique (11) est fixée à l'intérieur du boîtier (2) et est située à l'opposé du disque de codage photoélectrique (12) ; et le couvercle d'extrémité est fixé à une extrémité arrière du boîtier (2).
Patent WO-2018171793-A1 (WO)
Title: 参考信号传输技术
Inventor: QIN YI
IPC: H04W72/04
Filed: 2018-03-24
Abstract: 本发明实施例提供一种参考信号传输技术。基站将传输带宽划分为多个频域单元。并向终端发送参考信号发送配置信息，终端在一个或多个频域单元上传输参考信号，其中，所述一个或多个频域单元和其他频域单元组成基站支持的传输带宽的一部分。终端根据上述参考信号发送配置信息，在所述一个或多个频域单元上向基站发送参考信号。
Patent WO-2019200598-A1 (WO)
Title: Multi-section staged pressure-reduction water injection apparatus based on fracture observation and observation method thereof
Inventor: LIANG ZHENGZHAO
IPC: E21B47/00
Filed: 2018-04-20
Abstract: A multi-section staged pressure-reduction water injection apparatus based on fracture observation and an observation method thereof. The apparatus comprises a testing probe, a propulsion system, and a control system, the testing probe comprising plugging devices, a partial pressure assembly (49), and a connecting pipe (28), a water injection cavity being formed between the plugging devices and the borehole, the partial pressure assembly (49) being mounted at the tail end of a front part plugging device (35) and a middle part plugging device (36), and being formed of a primary converter (6) and a secondary converter (39) for converting in stages the high-pressure water source in the connecting pipe (28) into a low-pressure water source to flow into the water injection cavity for detection; the plugging device comprises a water leakage pipe (3), a rubber bladder (5), and a joint, the rubber bladder (5) being wrapped around the outside of the water leakage pipe (3) and being fixed at two ends of the joint by means of a fastening ring (24), forming a plugging cavity (30) with the water leakage pipe (3). The present apparatus uses the same external water source to implement a plugging process and a detection process and operate under the respective pressures thereof, stabilises pressure conversion, and integrates plugging and side leakage systems, solving the problem of the winding of the drill rod and hose during the propulsion process, and also implementing multi-section measurement for each propulsion and improving measurement efficiency.
Patent WO-2019080466-A1 (WO)
Title: 3-arylbenzofuranone propanamide compound, composition composed of same, and preparation method and use thereof
Inventor: HU HANMIN
IPC: C08K5/1535
Filed: 2018-04-24
Abstract: Disclosed are a 3-arylbenzofuranone propanamide compound, a composition composed of same, and a preparation method thereof. The compound of the present invention can be used as a stabilizer in various materials, for example, in organic materials such as polyols and polymers, etc., to prevent degradation. The 3-arylbenzofuranone propanamide compound of the present invention has low extraction, low migration, and a high compatibility. The compound of the present invention can comprise polyoxyalkylene and/or polyester groups to increase the compatibility thereof, and can also comprise reactive groups such as OH, SH, NH, NH2 etc., such that the effects of the low extraction, low migration, and high compatibility are more obvious.
Patent WO-2019205141-A1 (WO)
Title: Convenient payment system and method
Inventor: CHEN ZHIXIN
IPC: G06Q20/40
Filed: 2018-04-28
Abstract: A convenient payment system and method, the system comprising a payment client, a payment server and a settlement server; the payment client is deployed at a merchant payment terminal, wherein is installed a fingerprint collection device, a mobile phone number entry module, a clock module, a payment client process and an off-line code transmission device; the fingerprint collection device, the mobile phone number entry module, the clock module, the payment client process and the off-line code transmitter are connected, the payment client process generates a one-time off-line payment code according to a fingerprint, the time, and a mobile phone number, the payment client process output terminal connects to the offline code transmission device; the payment client and the payment server establish a communication connection via a LAN; the payment server has a database; the payment server is positioned between the payment client and the settlement server; the settlement server is required to execute pre-top-up. The system and method of the present invention adopts fingerprint recognition, using an offline payment means so that reliance on the Internet or a mobile terminal is not necessary and ensuring a high level of security.
Patent WO-2019213896-A1 (WO)
Inventor: SHI CONG
IPC: H04W72/04
Filed: 2018-05-10
Abstract: La présente invention concerne un procédé d'effacement de mémoire cache HARQ, un dispositif, et un support de stockage informatique. Le procédé comprend les étapes consistant à : recevoir une autorisation de liaison montante allouée par un dispositif côté réseau (S201) ; sur la base de l'autorisation de liaison montante, effectuer une détection selon une stratégie de détection prédéfinie (S202) ; et en réponse à un résultat de détection défini, effacer des données mises en cache dans un processus HARQ correspondant à l'autorisation de liaison montante (S203).
Patent WO-2018214809-A1 (WO)
Inventor: WU BO
IPC: H04L12/18
Filed: 2018-05-18
Abstract: 本发明提供了一种消息发送方法及装置，其中，所述方法包括：BIER 代理节点获取与所述 BIER 代理节点连接的 BIER 封装节点的位转发路由器标识 BFR-ID 信息；所述 BIER 代理节点将携带了所述 BFR-ID 信息的通告消息发送至其他 BIER 节点。
Patent WO-2019041899-A1 (WO)
Title: Display panel, display device and display panel fabrication method
Inventor: GONG KUI
IPC: H01L27/32
Filed: 2018-05-23
Abstract: A display panel, a display device and a display panel fabrication method. The display panel (10) comprises: a substrate (1), a plurality of pixel units arranged in an array, and a total reflection structure (6). Each pixel unit comprises a light-emitting region (101) and a light-emitting device located in the light-emitting region (101); and the total reflection structure (6) is disposed on a light-emitting side of the light-emitting device and at least partially surrounds the light-emitting region (101). The total reflection structure (6) comprises a main body structure (601) and a second structure (602) covering a side surface (6012) of the main body structure which faces toward the light-emitting device, and the second structure (602) has a refractive index greater than that of the main body structure (601). The described display panel (10) may improve or avoid the phenomenon of light propagating in the lateral direction being incident on a light-emitting region of an adjacent pixel unit, thereby improving or avoiding crosstalk occurring in the light-emitting state of the light-emitting region of the adjacent pixel unit.
Patent WO-2019062170-A1 (WO)
Title: Array substrate and fabrication method therefor
Inventor: HE XIAOLI
IPC: H01L27/12
Filed: 2018-05-25
Abstract: Provided by the present invention are an array substrate and a fabrication method therefor. Formed on a base substrate are multiple groups of binding terminals; formed on the peripheral area of the base substrate is a first anti-static wire, and a second anti-static wire connects the binding terminals and the first anti-static wire, so that the static electricity on the binding terminals is guided to the first anti-static wire by means of the second anti-static wire so as to balance the amount of electrical charge consumed, thus achieving the purpose of effectively protecting the array substrate.
Patent WO-2018223851-A1 (WO)
Title: 阿替匹林c及其类似物在制备肝再生药物中的应用
Inventor: WU LIANG
IPC: A61K31/192
Filed: 2018-05-25
Abstract: 阿替匹林C及其类似物在制备肝再生药物中的应用，阿替匹林C能够促进肝损伤中肝再生，改善肝损伤后的肝功能，刺激肝细胞增殖，提高肝/体重比恢复能力。
Patent WO-2018219310-A1 (WO)
Title: Split based motion vector operation reduction
Inventor: CHEN CHUN-CHIA
IPC: H04N19/513
Filed: 2018-05-31
Abstract: A reduced merge candidate signaling method is provided. When building a merge candidate list for a prediction unit (PU) of a block of pixels, a video codec skips or partially skips the construction of some sub-PU merge candidates. The video codec then performs simplified pruning operations on the merge candidate list based on the skipped or partially constructed sub-PU merge candidates. The pruned candidate list is then used to select a merge candidate to encode or decode the block of pixels.
Patent WO-2019047719-A1 (WO)
Title: Communication method, terminal device and network device
Inventor: MA RUIXIANG
IPC: H04W72/04
Filed: 2018-08-23
Abstract: Provided are a communication method, a terminal device and a network device, capable of performing, in different scheduling periods, blind detection based on the maximum number of times of blind detection within a pre-set time period, facilitating reducing the energy consumption of the terminal device brought about by the blind detection, and reducing the complexity of the blind detection. The method comprises: a terminal device determining the maximum number of times of blind detection within a first time unit, wherein the first time unit is one or more symbols; and the terminal device performing blind detection on a physical downlink control channel on the ith blind detection occasion, wherein the first time unit comprises N blind detection occasions, and the number of times of blind detection performed on the physical downlink control channel by the terminal device in the N blind detection occasions is less than or equal to the maximum number of times of blind detection, wherein i and N are positive integers, i is less than or equal to N, and N is greater than or equal to 2.
Patent WO-2020006848-A1 (WO)
Inventor: TANG XIAOYAN
IPC: H01L29/78
Filed: 2018-08-29
Abstract: 本发明涉及集成电路领域，公开了一种集成肖特基二极管的U型源槽VDMOSFET器件，包括：衬底(8)；漏极(9)，设置在所述衬底(8)下方；N-漂移区(7)，设置在所述衬底(8)上方；源极(4)，设置在所述N-漂移区(7)上方；N+源区(5)，设置在所述源极(4)两侧的所述N-漂移区(7)中；P型基区(6)，设置在所述N-漂移区(7)内部；栅源隔离层(3)，设置在所述N+源区(5)上方；栅介质(2)，栅极(10)；所述源极(4)与所述N-漂移区(7)的界面为肖特基接触。所述器件能够提高器件性能的可靠性，并降低设计的复杂性和成本。
Patent WO-2020042126-A1 (WO)
Inventor: MA YANPENG
IPC: H04N5/232
Filed: 2018-08-30
Abstract: Disclosed are a focusing apparatus, method and related device. The focusing apparatus includes a processor, and an NPU and an ISP coupled to a CPU; the ISP is used to generate a first image; the NPU is used to acquire a first region of interest (ROI) set in the first image, wherein the first ROI set includes one or more first ROIs, and each first ROI includes a photographic object; and the CPU is used to: acquire a second ROI set in the first image, wherein the second ROI set includes one or more second ROIs, and each second ROI is a motion region; determine a target ROI in the first image based on the first ROI set and the second ROI set; and according to characteristic information of the target ROI, identify position information and size information of the target ROI in the second image and perform focusing, wherein the first image is located before the second image in a time domain. By means of the present application, the accuracy of focusing can be improved.
Patent WO-2020042177-A1 (WO)
Inventor: GAO WEI
IPC: H04N19/182
Filed: 2018-08-31
Abstract: The present invention is applicable to the field of video technology, and provides a method and an apparatus for optimizing the smoothness of video coding quality, a device, and a storage medium. Said method comprises: receiving a current video coding frame of a video to be coded, and determining whether the current video coding frame is the first video coding frame of a current coding refresh period; when the current video coding frame is the first video coding frame of the current coding refresh period, determining whether the current coding refresh period is the first coding refresh period of said video; acquiring, according to the coding refresh period where the current video coding frame is located, features of the current video coding frame; and then predicting, according to the features and a corresponding trained SVR model, an initial quantization parameter of the current coding refresh period, thereby improving, by accurately predicting the optimum value of the initial quantization parameter of each coding refresh period, the accuracy of the quantization parameter of the current video coding frame within the corresponding coding refresh period, and further improving the smoothness of the video coding quality.
Patent WO-2019165776-A1 (WO)
Inventor: XU JIANGUO
IPC: B02C4/02
Filed: 2018-09-14
Abstract: La présente invention concerne un dispositif de criblage de sable de construction municipale à haut rendement comprenant une boîte de broyage (2), une boîte à eau (13) et une boîte de criblage (16). Une conduite d'alimentation (6) est disposée au sommet de la boîte de broyage (2), et une grille (5) est disposée obliquement à l'intérieur de la conduite d'alimentation (6). Une pluralité de groupes de rouleaux de broyage (9) sont installés à l'intérieur de la boîte de broyage (2), et la paroi externe du rouleau de broyage (9) est uniformément pourvue de dents de broyage (10), et les dents de broyage sur la pluralité de groupes de rouleaux de broyage sont mutuellement en prise. La sortie inférieure de la boîte de broyage (2) est en communication avec la boîte de criblage (16) au moyen d'une conduite d'alimentation (8), des plaques de criblage (17, 19) sont disposées obliquement à l'intérieur de la boîte de criblage (16), des cames (21) sont disposées au-dessous des plaques de criblage, un rouleau rotatif (25) est disposé entre les plaques de criblage (17, 19), et la paroi externe du rouleau rotatif (25) est uniformément pourvue de brosses de lavage (24); une plaque de filtration d'eau (12) est disposée verticalement à l'intérieur du réservoir d'eau (13), un tuyau de pulvérisation d'eau (11) est disposé au fond du réservoir d'eau (13), un tuyau à buses multiples (7) est disposé au niveau d'une extrémité de sortie du tuyau de pulvérisation d'eau (11), le tuyau à buses multiples (7) est monté à l'intérieur du réservoir d'eau (13) au sommet de celui-ci, et une plaque de glissement à précipitation (4) est disposée au fond du réservoir d'eau (13). Le dispositif de criblage fait circuler de l'eau, économise des ressources et des coûts, facilite le criblage de sable, améliore l'efficacité et les effets de travail, a une structure simple, est facile à utiliser, et est favorable à la promotion.
Patent WO-2019076176-A1 (WO)
Title: Pasteurella multocida toxin recombinant protein, virus-like particle thereof and use thereof
Inventor: YANG YING-CHEN
IPC: A61K39/102
Filed: 2018-09-18
Abstract: Provided is a Pasteurella multocida toxin recombinant protein, comprising three epitopes of the Pasteurella multocida toxin protein. The three epitopes have the sequences as shown in SEQ ID NO:2, 3 and 4 respectively. Also provided are a virus-like particle containing the Pasteurella multocida toxin recombinant protein, a nucleic acid sequence encoding the Pasteurella multocida toxin recombinant protein or encoding the virus-like particle containing the Pasteurella multocida toxin recombinant protein, and an immune composition of swine atrophic rhinitis comprising the Pasteurella multocida toxin recombinant protein and/or the virus-like particle containing the Pasteurella multocida toxin recombinant protein.
Patent WO-2020037767-A1 (WO)
Title: Amoled pixel drive circuit, drive method and display panel
Inventor: LI JUN
IPC: G09G3/3233
Filed: 2018-09-26
Abstract: Disclosed are an AMOLED pixel drive circuit, a drive method and a display panel. The AMOLED pixel drive circuit uses a 7T1C structure. The drive method has a reset stage (A1), a data signal writing and threshold voltage compensation stage (A2) and a light-emitting stage (A3), thereby being able to compensate a first thin-film transistor (T1), i.e., a threshold voltage drift of a driving thin-film transistor; and in the light-emitting stage (A3), a connection path between a fourth thin-film transistor (T4) and a gate electrode of the first thin-film transistor (T1) wherein electric leakage easily occurs is blocked by a second thin-film transistor (T2), thereby being able to reduce gate level shift caused by electric leakage in the light-emitting stage (A3, of the driving thin-film transistor, and improving the image quality of an AMOLED.
Patent WO-2019062913-A1 (WO)
Title: Water-borne coating composition, method of preparing the same, and substrate coated therewith
Inventor: LU LIGUO
IPC: C09D7/61
Filed: 2018-09-29
Abstract: Provided is a water-borne coating composition comprising a resin component, a passivation component and an electro-plated aluminum paste. Also provided is a method of preparing a water-borne coating composition, comprising: (1) mixing a resin component with an electro-plated aluminum paste and dispersing to form a pre-dispersed liquid (a); (2) adding a passivation component to the pre-dispersed liquid (a), stirring and dispersing to form a pre-dispersed liquid (b); and (3) adding water, optionally co-solvent and adjuvant to the pre-dispersed liquid (b) to form the water-borne coating composition. Further provided is a substrate coated with the water-borne coating composition.
Patent WO-2019119950-A1 (WO)
Inventor: SHI YONGFANG
IPC: H04N21/2383
Filed: 2018-10-18
Abstract: 本申请是关于一种视频编码处理方法、装置及具有视频编码功能的应用，所述方法包括：获取当前处理周期内终端的编码状态参数、负载信息及当前处理周期内使用的第一编码器的第一编码参数；根据终端的编码状态参数及负载信息，确定第二编码参数；在确定第二编码参数与第一编码参数不同时，根据第二编码参数调整第一编码器，或者根据第二编码参数配置第二编码器，以对下一处理周期内的帧数据进行编码处理。
Patent WO-2019119961-A1 (WO)
Inventor: ZHAO JIANGLING
IPC: B60K6/365
Filed: 2018-10-23
Abstract: 一种双行星排的混合动力耦合机构，包括燃油驱动机构（100）、单行星排齿轮机构（200）、双离合器（300）、中间连接轴结构、复合行星排齿轮机构（500）、第一电动驱动机构（700）、第二电动驱动机构（600）及动力输出机构，燃油驱动机构（100）和第一电动驱动机构（700）、第二电动驱动机构（600）通过单行星排齿轮机构（200）和复合行星排齿轮机构（500）进行连接输出，最后通过动力输出机构（800）进行动力输出。还提供了一种应用该双行星排的混合动力耦合机构的车辆。该双行星排的混合动力耦合机构及应用其的车辆，可根据实际情况提供多种动力驱动模式和输出速比，整体系统效率高，还能简化结构，减小对电机的要求。
Patent WO-2020034398-A1 (WO)
Title: Remote control for unmanned aerial vehicle
Inventor: LI YANG
IPC: H04M1/04
Filed: 2018-10-29
Abstract: The invention discloses a remote control (100) for an unmanned aerial vehicle (200). The remote control (100) comprises a main body (10) and a holder (20). The holder (20) is movably connected relative to the main body (10) and is capable of collapsing relative to the main body (10) or protruding relative to the main body (10) so as to hold a terminal. The holder (20) is provided with a clearance hole (21) for exposing an operation button (301) of the terminal when the holder (20) holds the terminal. In the remote control (100) for the unmanned aerial vehicle (200) provided in the invention, the holder (20) can protrude relative to the main body (10) so as to hold the terminal, enabling the terminal to be stably connected to the remote control (100). In addition, the holder (20) is provided with the clearance hole (21), such that when the holder (20) holds the terminal, the operation button (301) of the terminal is exposed by the clearance hole (21). A user can thus operate an operation button (301) of a terminal without removing the terminal from the remote control (100), thereby facilitating user operations on a terminal when the terminal is so held.
Patent WO-2019114456-A1 (WO)
Title: 阵列基板及其制造方法、显示装置
Inventor: CHEN YANQING
IPC: G02F1/1335
Filed: 2018-11-02
Abstract: 一种阵列基板及其制造方法、显示装置。该阵列基板包括：基板（10），其中，基板（10）具有显示区域（100）和围绕显示区域（100）的周边区域（120），显示区域（100）具有以阵列形式排布的多个像素（140），所述多个像素（140）包括透光区域（142）和遮光区域（144）；以及遮光块（20），覆盖所述多个像素（140）中至少一个靠近周边区域（120）的像素（140）的透光区域（142）的至少一部分。
Patent WO-2019096119-A1 (WO)
Title: 业务处理方法及移动通信终端
Inventor: KANG YANCHAO
IPC: H04W48/16
Filed: 2018-11-13
Abstract: 本公开提供一种业务处理方法及移动通信终端，其中，所述业务处理方法包括：接收网络侧通过3GPP接入下发的拒绝响应消息后，启动一退避定时器，在所述退避定时器计时结束前接收到所述网络侧通过非3GPP接入发送的非接入层通知消息时，停止所述退避定时器，并触发基于3GPP接入的服务请求流程。
Patent WO-2019105253-A1 (WO)
Inventor: JIA YUHU
IPC: G06F1/16
Filed: 2018-11-19
Abstract: 本申请提供了一种摄像装置、电子设备及电子设备的控制方法，摄像装置还包括本体、功能器件和推动机构，功能器件滑动伸缩于本体；推动机构包括基座、第一推动件和加热件，基座固定连接本体或功能器件，基座具有气腔和与气腔相贯通的第一滑孔，第一滑孔沿着功能器件的滑动方向延伸，第一滑孔朝向功能器件或者本体，第一推动件滑动连接第一滑孔，加热件固定于气腔内；加热件加热气腔内的气体，使得气体膨胀，以驱动第一推动件部分滑出第一滑孔，第一推动件对功能器件或者本体提供推力。利用推动机构推动功能器件，可以提供跌落缓冲防护，提高安全性。
Patent WO-2019101118-A1 (WO)
Inventor: CHEN JIAN
IPC: H04L45/28
Filed: 2018-11-22
Abstract: La présente invention concerne un dispositif et un procédé destinés à choisir un expéditeur désigné (DF), le procédé consistant : à recevoir un message d'accessibilité de trajet envoyé par un second périphérique fournisseur (PE) parmi une pluralité des PE, et à analyser à partir du message d'accessibilité de trajet un premier ensemble de politiques de choix pris en charge par le second PE et une première priorité correspondant à chaque politique de choix dans le premier ensemble de politiques de choix ; à déterminer une politique d'élection cible à l'aide d'un second ensemble de politiques de choix pris en charge par un premier PE, une seconde priorité correspondant à chaque politique de choix dans le second ensemble de politiques de choix, le premier ensemble de politiques de choix pris en charge par le second PE, et la première priorité correspondant à chaque politique de choix dans le premier ensemble de politiques de choix ; et à choisir un DF à partir du premier PE et du second PE à l'aide de la politique de choix cible.
Patent WO-2019109981-A1 (WO)
Title: 自膨胀式编织支架及其输送装置
Inventor: CHEN SHUGUO
IPC: A61F2/95
Filed: 2018-12-06
Abstract: 一种支架输送装置，包括自膨胀式编织支架及输送部件，支架释放前的长度为支架释放后长度的1.82‑2.22倍，支架的轴向短缩率为45‑55％，支架的编织角度为90‑140°，输送部件包括内管（1）、支架推送管（2）、支架束缚管（3）、手柄外壳（4）、驱动装置接头（5）、鲁尔接头（6）、支架束缚管接头（7）、支架推送管驱动装置（8）以及传动装置。该自膨胀式编织支架从设计角度避免了支架被拉长释放，支架在释放过程中支架推送管向远端移动，补偿了支架释放后的轴向短缩量，提高编织型支架植入后的血管通畅率。
Patent WO-2020118492-A1 (WO)
Inventor: LI YONG
IPC: H04N21/472
Filed: 2018-12-10
Abstract: 本申请提供流传输方法和相关装置，其中，该方法包括：根据第一组播节目对应的标识从第一组播节目传输流中获取第一组播节目的流数据，并确定第一节目关联表PAT和第一节目映射表PMT，第一组播节目传输流为数字广播电视DVB节目源发送的组播节目传输流，流数据包括第一视频数据和/或第一音频数据，第一PAT为第一组播节目的PAT，第一PMT为第一组播节目的PMT；对第一PAT、第一PMT以及流数据进行互联网协议封装和以太网协议封装，以得到第二组播节目传输流；将第二组播节目传输流发送给请求获取第一组播节目的互联网协议电视IPTV终端。该技术方案可以保证IPTV组播节目的安全性。
Patent WO-2020124562-A1 (WO)
Inventor: LI YOU
IPC: H04N13/00
Filed: 2018-12-21
Abstract: 本申请实施例公开了一种图像处理方法、显示设备及计算机可读存储介质。该方法包括：获取待显示图像所对应的坐标系(100)；判断所获取到的待显示图像所对应的坐标系是否为所述显示设备所对应的三维极坐标系(102)；若所获取到的所述坐标系不是所述三维极坐标系，将所获取到的所述坐标系转换至所述三维极坐标系，并得到转换后的待显示图像(104)；控制将转换后的所述待显示图像显示于所述显示设备上(106)。本申请实施例可通过转换与显示设备所对应的坐标系不相同的待显示图像进行显示，方便在呈曲面的显示屏幕上的显示。