baber/WOPTO huggingface dataset:
Patent WO-2021088713-A1 (WO)
Title: Signaling in asynchronous carrier aggregation
Inventor: CHENG PENG
IPC: H04W72/04
Filed: 2020-10-29
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a misalignment between system frame numbers (SFNs) associated with multiple serving cells in an asynchronous carrier aggregation configuration. The UE may select an SFN to use as an input for calculating a transmission parameter associated with communicating with one or more of the serving cells. Additionally, the serving cells may identify which SFN the UE selects in order to communicate efficiently with the UE. In some examples, the UE may receive an explicit indication of which SFN to use, and select the SFN accordingly. In other examples, the UE may select which SFN to use based on one or more parameters associated with the serving cells in the asynchronous carrier aggregation configuration.
Patent WO-2021218095-A1 (WO)
Title: 图像处理方法及装置、电子设备和存储介质
Inventor: GUO SHAOPENG
IPC: G06N3/08
Filed: 2020-11-02
Abstract: 本公开实施例提供一种图像处理方法及装置、电子设备和存储介质，该方法将待处理图像输入到神经网络模型，经神经网络模型输出待处理图像的图像特征。其中，神经网络模型包括至少两个中间层，每个中间层包括多个神经元，神经网络模型为：基于初始神经网络模型中神经元的保留概率，对初始神经网络模型进行剪枝处理得到的，初始神经网络模型中神经元的保留概率是基于预设的统计模型获取的。
Patent WO-2021248798-A1 (WO)
Inventor: LIU SHENGMING
IPC: G05D1/02
Filed: 2020-11-10
Abstract: A path following method, system and apparatus, and a computer-readable storage medium. The method comprises: S1, acquiring global path planning (101); S2, in each control period, acquiring a velocity space (102); S3, performing sampling in the velocity space to obtain motion parameters including a velocity v and a curvature k (103); S4, in the next control period, by taking v as linear velocity, performing motion along an arc trajectory with 1/k as the radius of a curvature circle (104), wherein plus or minus k indicates the direction of angular velocity; S5, dividing the arc trajectory into s segments on average, wherein s is the number of sampling points (105); S6, simulating a motion trajectory for each group of motion parameters, and calculating corresponding trajectory point coordinates (106); and S7, calculating a trajectory cost according to the trajectory point coordinates, and selecting a trajectory with the lowest cost (107), wherein a motion parameter of the trajectory with the lowest cost is transformed into (v, ω), and (v, ω) is issued. According to the path following method, system and apparatus, and the computer-readable storage medium, path following accuracy can be improved.
Patent WO-2022041491-A1 (WO)
Inventor: LI WEIMIN
IPC: A61P35/02
Filed: 2020-11-10
Abstract: The present invention relates to the field of chemical medicines, and provides a pyrrolo[2,3-d]pyrimidine derivative targeting EGFR mutation, a preparation method therefor and a use thereof. The derivative is a compound represented by formula I, or a salt thereof, or a stereoisomer thereof. The compound of the present invention has low toxicity to normal cells, has a significant inhibitory effect on lung cancer cell lines, particularly has good selectivity for EGFR mutant cells (HCC827 cells) and thus has a significant inhibitory effect; moreover, the compound of the present invention can effectively inhibit phosphorylation of EGFR. In addition, the compound of the present invention has good inhibitory activity and selectivity for mutant EGFR. The compound of the present invention can be used for treating lung cancer, particularly non-small cell lung cancer, has a strong inhibitory effect on EGFR mutant lung cancer, and has low toxicity; the compound of the present invention can also be used for preparing a tyrosine kinase inhibitor, particularly an EGFR phosphorylation inhibitor, and has good application prospects.
Patent WO-2021143320-A1 (WO)
Inventor: CHENG SHIYOU
IPC: F21V21/10
Filed: 2020-11-11
Abstract: 一种多功能杆（1），包括：第一锁紧壁（2）、第二锁紧壁（3）、连接壁（4）和支撑壁（5）；所述第一锁紧壁（2）和第二锁紧壁（3）的底部通过所述连接壁（4）连接，并且，所述第一锁紧壁（2）和所述第二锁紧壁（3）由连接壁（4）朝外逐渐靠近在它们端部形成一安装口（6）；所述支撑壁（5）设置在所述安装口（6）两侧并且与所述安装口（6）对应侧的锁紧壁（2, 3）连接，所述支撑壁（5）与对应连接的锁紧壁（2, 3）之间具有一缓冲角（7）。所述多功能杆上开槽的步骤，解决了因在多功能杆侧壁上开槽而导致所用材料较多的问题，保证了结构在减少使用材料的同时加强结构的稳定性。
Patent WO-2022099552-A1 (WO)
Inventor: XIE CHONGJIN
IPC: H04B10/071
Filed: 2020-11-12
Abstract: Un mode de réalisation de la présente invention concerne un système de surveillance de la performance de fibres dans un réseau de transport optique. Le système peut comprendre une pluralité de modules de réflectomètre optique dans le domaine temporel (OTDR) et un module de commande et de gestion OTDR couplé à la pluralité de modules OTDR. Un module OTDR correspondant est intégré dans un élément de réseau du réseau de transport optique et est couplé à un tronçon de fibre optique. Le module de commande et de gestion OTDR configure le module OTDR correspondant pour surveiller, en temps réel, la performance du tronçon de fibre optique couplé, ce qui peut comprendre la détection d'une défaillance dans le tronçon de fibre optique couplé et l'identification de l'emplacement de la défaillance détectée.
Patent WO-2021098748-A1 (WO)
Inventor: JIANG BEIBEI
IPC: A61K39/395
Filed: 2020-11-19
Abstract: Provided are methods of treating cancer with non-competitive, anti-OX40 antibodies and antigen-binding fragments thereof that bind to human OX40 (ACT35, CD134, or TNFRSF4), in combination with a chemotherapeutic agent.
Patent WO-2022110001-A1 (WO)
Inventor: WAN JINHUA
IPC: B60B3/02
Filed: 2020-11-27
Abstract: 一种高熵合金增强铝基梯度材料的轮毂(100)及其制造方法，所述轮毂(100)包括6061铝合金轮毂(100)，所述轮毂(100)上设有AlNiFeCrCoTi高熵合金粉末颗粒(110)强化相，且所述强化相的添加量由轮毂(100)的螺栓孔(11)处、轮辋(20)与轮辐(10)的连接处(21)沿着径向方向向彼此靠近的方向逐步降低，同时由轮辋(20)与轮辐(10)的连接处(21)沿着径向方向向外逐步降低。该轮毂(100)各部位强化相分别按照预设定的梯度分布，使得轮毂(100)各部分的性能也呈现梯度变化，强化了轮毂(100)的实际综合力学性能。
Patent WO-2021110159-A1 (WO)
Inventor: WANG ZHIPING
IPC: B41J2/175
Filed: 2020-12-05
Abstract: 一种阀组件(100)以及具有其的墨盒(200)，其中阀组件(100)包括：阀体单元(100a)，内部具有阀腔(101)；密封单元(130)，活动地设置于阀腔(101)内，并将阀腔(101)分隔为第一腔(101a)以及第二腔(101b)；阀腔(101)的内侧壁开设有传输通道(102)，密封单元(130)能够相对于阀腔(101)的内侧壁运动，以使传输通道(102)可选择地连通第一腔(101a)和/或第二腔(101b)。通过上述结构使得墨盒(200)具有良好的气压平衡性能以及密封性能。
Patent WO-2021143397-A1 (WO)
Title: Resource reuse method, apparatus and device based on gpu virtualization
Inventor: ZHAO JUNPING
IPC: G06F9/455
Filed: 2020-12-08
Abstract: Disclosed in embodiments of the present specification are a resource reuse method, apparatus and device based on GPU virtualization. The scheme comprises: pre-storing a setting parameter of a first resource in a client, so that the client can locally process a first API calli request sent by an AI framework layer and used for creating the first resource and a second API calling request for setting the first resource, and a GPU driver does not need to be forwarded; and enabling the client to send a generated first calculation instruction for the first resource and the pre-stored setting parameter of the first resource to the GPU driver when obtaining a third API calling request sent by the AI framework layer and used for performing calculation on the basis of the first resource, thereby executing an AI task by utilizing a GPU virtualization technology.
Patent WO-2022001005-A1 (WO)
Inventor: LI WEI
IPC: F02N11/00
Filed: 2020-12-09
Abstract: 一种集成有机油泵（4）的起动机及其控制方法，该起动机包括起动机本体（1），所述起动机本体（1）的电枢轴（34）一端通过离合器组件与内燃机飞轮齿圈（17）连接，所述起动机本体（1）的电枢轴（34）另一端连接有机油泵（4），所述机油泵（4）的进油管（12）与油底壳连通，所述机油泵（4）的出油管（6）与润滑系统连通，所述的进油管（12）与出油管（6）之间设有旁通管（7），所述的旁通管（7）上设有电磁阀（11）；还包括控制系统。通过将机油泵（4）与起动机集成，减少了零部件数量，降低了成本。
Patent WO-2021147543-A1 (WO)
Inventor: JIANG XIN
IPC: H04L29/08
Filed: 2020-12-09
Abstract: 本公开公开了一种用户终端定位方法、设备及系统。该用户终端定位方法，应用于边缘云服务器，包括：接收用户终端发送的卫星定位信息；确定用户终端所在的位置服务区域；根据位置服务区域从公有云服务器获取与位置服务区域对应的差分改正模型；利用卫星定位信息和差分改正模型进行位置解算，得到用户终端的位置信息；向用户终端发送位置信息。
Patent WO-2021121215-A1 (WO)
Title: Bras anti-cd3 optimisé dans la génération d'anticorps bispécifiques à des lymphocytes t pour l'immunothérapie
Inventor: VARSHNEY AVANISH
IPC: C07K16/46
Filed: 2020-12-15
Abstract: L'invention concerne de nouveaux fragments de liaison à l'antigène CD3 présentant des propriétés particulièrement avantageuses telles que la productibilité, la stabilité, l'affinité de liaison, l'activité biologique, le ciblage spécifique de certains lymphocytes T, l'efficacité de ciblage, la destruction des cellules tumorales restantes et une toxicité réduite. L'invention concerne également des molécules bispécifiques de liaison à l'antigène permettant d'activer des lymphocytes T. De plus, l'invention concerne en outre des méthodes de traitement du cancer chez un sujet qui en a besoin, comprenant l'administration au sujet d'une composition pharmaceutique comprenant les molécules bispécifiques de liaison à l'antigène ci-dessus.
Patent WO-2021174958-A1 (WO)
Inventor: XIONG QUAN
IPC: H04W4/06
Filed: 2020-12-16
Abstract: Disclosed in the embodiments of the present disclosure are a message forwarding method, a device, a system, a network device and a storage medium. Said method comprises: according to deterministic service requirements for a multicast message based on bit index explicit replication (BIER), carrying corresponding deterministic service configuration information in BIER header information of the multicast message; and sending the multicast message carrying the BIER header information.
Patent WO-2021129628-A1 (WO)
Title: 视频特效处理方法及装置
Inventor: LI XIAOQI
IPC: H04N21/43
Filed: 2020-12-22
Abstract: 本公开实施例公开了一种视频特效处理方法及装置。该方法包括：在视频的播放过程中，对伴随视频一起播放的音乐进行检测；当检测到音乐播放至预设节奏时，获取视频中待播放的视频帧图像；对视频帧图像中的目标对象进行特效处理，得到特效处理后的视频帧图像；对特效处理后的视频帧图像进行显示播放。本公开实施例通过在视频的播放过程中，对伴随视频一起播放的音乐进行检测，当检测到所述音乐播放至预设节奏时，获取所述视频中待播放的视频帧图像，对所述视频帧图像中的目标对象进行特效处理，得到特效处理后的视频帧图像，对特效处理后的视频帧图像进行显示播放，可以将音乐与特效相结合，更加丰富了视频特效功能。
Patent WO-2021136435-A1 (WO)
Inventor: DING LIMING
IPC: C08G61/12
Filed: 2020-12-30
Abstract: 一种共轭聚合物给体材料及其制备方法和应用。所述共轭聚合物给体材料具有如式I所示的结构，其中，X选自氟原子或氯原子，R 1选自C1～C5的烷基，R 2选自C6～C12的烷基，n选自5～1000的整数。通过在特定的位点使用氟原子或氯原子进行取代，同时配合烷基链的合理选用，所得材料的空穴迁移率较高，可达1.59×10 -3cm 2/Vs，而且能与非富勒烯受体很好匹配，具有良好的溶解性和溶液加工性能，利用所述材料制备得到的有机太阳电池能量转换效率高。
Patent WO-2021143601-A1 (WO)
Title: Pulse emission control circuit and control method
Inventor: HE SHIDONG
IPC: G01S7/484
Filed: 2021-01-06
Abstract: The present application provides a pulse emission control circuit and control method, relating to the technical field of pulse control. The pulse emission control circuit comprises a pulse generation unit, a first switch subcircuit, and a power control subcircuit. A pulse generator is connected to a first node and the first switch subcircuit. An energy storage subunit is connected to the first node and a first voltage end. The first node is connected to a power supply voltage end. The first switch subcircuit is connected to the pulse generation unit, a first control signal end, and a second node. The pulse generation unit is used to control, when the pulse generator is connected to the second node, the pulse generator to generate a pulse signal. The power control subcircuit comprises an energy storage unit and a control unit. The energy storage unit is connected to the second node and a second voltage end. The control unit is connected to the second node and a second control signal end. The power control subcircuit is used to control a voltage at the second node. The pulse emission control circuit solves the problem of non-adjustable pulse energy.
Patent WO-2021196825-A1 (WO)
Title: 摘要生成方法、装置、电子设备及介质
Inventor: ZHAO HUANLI
IPC: G06F16/34
Filed: 2021-01-09
Abstract: 一种摘要生成方法、装置、电子设备及介质，涉及人工智能技术。该方法能够获取至少一个企业的至少一篇公告摘要并进行去重处理，对去重处理后的每篇公告摘要进行预处理，得到至少一个分词，将每篇公告摘要的至少一个分词输入至预先训练的参数抽取模型中，生成至少一个摘要模板，融合至少一个摘要模板，得到摘要模板库，当接收到摘要生成指令时，从摘要生成指令中提取目标文本，确定目标文本所属的文本类型，及确定目标文本对应的企业所属的企业类型，确定同时与所述文本类型及所述企业类型匹配的目标摘要模板，从目标文本中提取所述目标摘要模板所需的信息，生成目标文本对应的摘要，该方法能够提高摘要生成的准确率。
Patent WO-2022151013-A1 (WO)
Inventor: LEE CHI-LIANG
IPC: H05K3/00
Filed: 2021-01-13
Abstract: La présente invention appartient au domaine technique de la fabrication de cartes de circuits imprimés (PCB), et concerne un procédé de dépôt autocatalytique d'or à haute capacité de traitement basé sur l'application d'une encre d'impression par jet dans un dépôt autocatalytique d'or sélectif, le procédé comprenant les étapes consistant à : (1) photographier une zone cible d'une PCB ; (2) en fonction d'une position cible réelle photographiée, déterminer une plage de protection de dépôt autocatalytique d'or au moyen d'un programme de traitement d'une machine d'impression à jet ; (3) en référence à la plage de protection de dépôt autocatalytique d'or, pulvériser de l'encre de dépôt autocatalytique d'or sélectif, qui peut être durcie par la lumière ultraviolette, sur la PCB à l'aide d'une machine d'impression à jet sous l'irradiation d'une lampe UV, la viscosité de l'encre de dépôt autocatalytique d'or sélectif étant de 5 à 20 mPa · s ; (4) réaliser un traitement de dépôt autocatalytique d'or sur la PCB ; et (5) retirer l'encre de dépôt autocatalytique d'or sélectif de la PCB. La présente invention permet de réduire le temps et les coûts économiques de fabrication d'une forme de sérigraphie, et d'augmenter la précision et la vitesse de l'impression par jet, améliorant ainsi pleinement la capacité de traitement d'une carte de circuit imprimé.
Patent WO-2021147881-A1 (WO)
Inventor: IGAKKO NAOYUKI
IPC: H02K1/14
Filed: 2021-01-20
Abstract: L'invention concerne une structure de fixation de noyau feuilleté (1) d'un induit d'un moteur rotatif, permettant de mettre en œuvre un noyau feuilleté (3) ayant une perméabilité magnétique élevée et de faibles pertes dans le fer. La structure de fixation de noyau feuilleté (1) comprend une partie d'enroulement (5) formée par des plaques d'acier feuilleté (2) dans un état non en contact et un isolant (6) qui fixe les plaques d'acier feuilleté (2) au moyen d'un assemblage sur la partie d'enroulement (5).
Patent WO-2021151378-A1 (WO)
Title: Cross-carrier scheduling techniques for wireless communications systems
Inventor: TAKEDA KAZUKI
IPC: H04W72/04
Filed: 2021-01-27
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify that the UE is in communication with a primary cell and a secondary cell in a carrier aggregation configuration, where the primary cell is a cross-carrier scheduled cell and the secondary cell is a cross-carrier scheduling cell. The UE may receive downlink control information from the secondary cell. The downlink control information may include a cross-carrier scheduling indication that a data transmission is scheduled with the primary cell. The UE may monitor a common search space of the primary cell for control information that pertains to communications with the primary cell. The UE may communicate with the primary cell via the data transmission in accordance with at least one of the downlink control information from the secondary cell and the control information from the common search space of the primary cell.
Patent WO-2021175091-A1 (WO)
Inventor: LI XIAOCHUN
IPC: A61B1/045
Filed: 2021-02-05
Abstract: A steering fixing head (110), a catheter steering traction mechanism (100), a steering device and an endoscope (10). The steering fixing head (110) is provided with a positioning hole (113) and a fixing portion (114), the fixing portion (114) is located outside the positioning hole (113), at least part of the fixing portion (114) and the positioning hole (113) have a spacing therebetween in a preset direction, and an included angle is formed between the preset direction and an extension direction of the positioning hole (113); the positioning hole (113) is configured to allow a traction cable (120) to penetrate therethrough, and the fixing portion (114) is configured to be connected to a proximal end of the traction cable (120) penetrating through the positioning hole (113). The catheter steering traction mechanism (100) comprises the steering fixing head (110). The steering device comprises the steering fixing head (110) or the catheter steering traction mechanism (100). The endoscope (10) comprises the steering device. The connection structure between the steering fixing head (110) and the traction cable (120) is firm and reliable, and the two are not easy to loosen or disengage, and the steering device has high reliability.
Patent WO-2022156011-A1 (WO)
Title: Quick smoke-extinguishing ashtray
Inventor: Weng Zhenglin
IPC: A24F19/04
Filed: 2021-02-06
Abstract: A quick smoke-extinguishing ashtray, comprising a containing box (1) having an opening at the upper end, a smoke-extinguishing shell (2) arranged in the containing box (1), and a blocking cover (3) arranged at the opening at the upper end of the containing box (1). The middle of the smoke-extinguishing shell (2) is hollow and an opening is formed at the lower end; the upper end face of the smoke-extinguishing housing (2) is provided with a guide cylinder (21) extending into the smoke-extinguishing housing (2); a lever assembly (4) used for blocking the opening at the lower end of the guide cylinder (21) is provided in the smoke-extinguishing housing (2); the lever assembly (4) is used for opening the opening at the lower end of the guide cylinder (21) under the action of thrust, and blocking the opening at the lower end of the guide cylinder (21) after a cigarette butt falls into the smoke-extinguishing housing (2); the blocking cover (3) is ring-shaped, the outer side of the blocking cover (3) is connected to the upper end of the containing box (1), and the inner side of the blocking cover (3) extends into the containing box (1). Smoke can be prevented from coming out of the smoke-extinguishing shell (2), quick extinguishing of a cigarette butt is achieved, and moreover, ash is prevented from flying out of the containing box (1).
Patent WO-2022170523-A1 (WO)
Inventor: CHEN XINGQUAN
IPC: G06F1/16
Filed: 2021-02-09
Abstract: Disclosed in the present application are a sliding connection structure and a docking station. The sliding connection structure (220) comprises a rail (221), a sliding block (222), and an elastic piece (223); the rail (221) is provided with a first connection point (22101); the sliding block (222) is provided with a second connection point (22201); one end of the elastic piece (223) is connected to the first connection point (22101), and the other end of the elastic piece is connected to the second connection point (22201); the elastic piece (223) has an elastic restoring force that drives the first connection point (22101) and the second connection point (22201) to get away from each other in a left-right direction; and the second connection point (22201) can move to a second position from a first position along with the sliding block (222) in the process of sliding from left to right by the sliding block (222). On the basis of the sliding connection structure, a user does not need to completely push the sliding block to the first position or the second position, and the sliding block can slide to the first position or the second position; moreover, on the basis of the docking station, different clamping structures can be replaced, and the docking station can be adapted to the notebook computers of different models/brands.
Patent WO-2021185124-A1 (WO)
Title: Use of vitamin d binding protein as marker in diagnosis of mental illness depression
Inventor: ZHANG ZHIJUN
IPC: G01N33/68
Filed: 2021-03-09
Abstract: Disclosed is the use of a vitamin D binding protein as a marker in the diagnosis of the mental illness depression, and in particular, the present invention relates to the use of a reagent for detecting the content of the vitamin D binding protein in the preparation of a reagent and other products for diagnosing the mental illness depression. The vitamin D binding protein is differentially expressed in the plasma of patients with schizophrenia, patients with bipolar mania, patients with depression, and controls without a mental illness, and the specificity of the vitamin D binding protein is increased only in the plasma of depression patients; the protein is used on its own as a peripheral blood biomarker to detect the content of the protein and is used for diagnosing depression, so that the accuracy of the differential diagnosis of depression and healthy people or patients with other mental illnesses, such as schizophrenia and bipolar mania, can be significantly increased. Therefore, the detection of the content of vitamin D binding protein has high clinical application value in the diagnosis of depression, and a brand-new means for rapidly and effectively diagnosing the mental illness depression is provided.
Patent WO-2021185130-A1 (WO)
Title: Digital zoom method and system, electronic device, medium, and digital imaging device
Inventor: FENG ZHAODONG
IPC: H04N5/232
Filed: 2021-03-10
Abstract: Disclosed in the present invention are a digital zoom method and system, an electronic device, a medium, and a digital imaging device. The digital zoom method comprises: continuously acquiring multiple frames of original images according to a zoom instruction, wherein the zoom instruction comprises a zoom magnification; cropping each frame of the original images according to the zoom magnification to acquire a region of interest; performing up-sampling on multiple frames of regions of interest to acquire first intermediate images; and performing super-resolution reconstruction on multiple frames of first intermediate images to acquire a zoomed image. According to the present invention, multiple frames of original images are continuously acquired according to a zoom instruction, and cropping, up-sampling and super-resolution reconstruction are successively performed on the acquired multiple frames of original images in order to acquire a zoomed image, which, compared with the digital zoom, that completely relies on an interpolation algorithm, of a single-frame image, can obtain a better image resolution and a better image quality. Therefore, according to the present invention, a stronger digital zoom capability can be achieved.
Patent WO-2022057221-A1 (WO)
Inventor: ABE HIROTOSHI
IPC: H04N7/01
Filed: 2021-03-12
Abstract: L'invention concerne un dispositif récepteur susceptible de réaliser une lecture d'images à haute qualité d'image pour des signaux progressifs publiés par un réseau, ainsi qu'un support de stockage non volatil. Le dispositif récepteur comprend : une unité réceptrice, qui reçoit des signaux progressifs obtenus par conversion de signaux entrelacés ; une unité de traitement d'extraction de lignes, qui extrait des lignes constituant les signaux progressifs reçus ; et une unité d'interpolation de directions d'inclinaison, qui interpole des pixels sur les signaux progressifs obtenus par extraction de lignes au moyen de l'unité de traitement d'extraction de lignes tout en observant l'association de pixels selon une direction d'inclinaison.
Patent WO-2022165948-A1 (WO)
Inventor: WU SHANGHUA
IPC: C04B35/10
Filed: 2021-03-25
Abstract: A zirconia toughened alumina ceramic cutter and a preparation method therefor. Zirconia toughened alumina composite ceramic slurry is subjected to photo-curing molding to obtain a molded green body, the molded green body is subjected to vacuum debinding and then air debinding, and high temperature sintering is carried out to obtain the zirconia toughened alumina ceramic tool. The present application aims to solve the technical problems of low precision, high cost, long cycle, and incapability in forming chip-breaking grooves or other complex-shaped surface patterns during preparation of zirconia toughened alumina ceramic tools in the prior art.
Patent WO-2021223546-A1 (WO)
Title: Using a stylus to modify display layout of touchscreen displays
Inventor: XU QIANG
IPC: G06F3/0354
Filed: 2021-03-30
Abstract: A method and system including sensing a touch event on a touchscreen display of an electronic device, and changing a display layout rendered on the touchscreen display in response to determining that the touch event matches a stylus shaft gesture that corresponds to interaction of the stylus shaft with the touchscreen display. The stylus shaft may be located between a first end and a second end of a stylus.