Abstract: This disclosure relates to a method and apparatus for controlling a virtual character. The process of controlling the virtual character may include displaying a first virtual character and a first control group, the first control group comprising a first-type control. The process may also include switching the first control group to a second control group based on the activity of the first virtual character meeting a first condition, the second control group comprising a second-type control, wherein the first-type control is a control via which the first virtual character is triggered to release a skill, and the second-type control is a control via which the first virtual character is triggered to perform a non-combat behavior.

Abstract: A cavity antenna includes a first conductor, a second conductor, and a third conductor. The second conductor is disposed oppositely to the first conductor, and the second conductor includes a first side, a second side opposite to the first side, a third side, and a fourth side opposite to the third side. The third conductor connects the first conductor and the first side, such that the first conductor, the second conductor and the third conductor enclose a cavity, and the cavity includes a plurality of openings on other sides of the second conductor except the first side.

Abstract: The present application relates to a coaxial connector, intended to transmit radio frequency RF signals, of longitudinal axis X, including: —an outer contact forming a body/casing, which at least one of its ends is slotted defining contact petals, a central contact and, —at least one electrical insulating solid structure coaxially interposed between the central contact and the outer contact, which is mechanically retained in the outer contact and in which the central contact is mechanically retained, at least one of the free end of the electrical insulating solid structure having an elasticity of its periphery, at the level of the petals of the outer contact, which is increased compared to the rest of the electrical insulating solid structure.

Abstract: A method for processing an image executed by a computer device includes: obtaining a target rendering style, the target rendering style including style information, and color configuration information and color change information of each texture partition under the target rendering style; determining, according to the style information, first position information of each pixel on a target object under the target rendering style; determining, according to the first position information of each pixel under the target rendering style, a target texture partition to which the pixel belongs; determining a color of each pixel on the target object according to color configuration information of the target texture partition, color change information of the target texture partition, and second position information of the pixel on the target object under the target rendering style; and mapping the color of each pixel on the target object to a region on a display screen.

Abstract: An image transformation method includes obtaining a first image for a target scenario by using a front-facing camera, where the target scenario includes a face of a target person; obtaining a target distance between the face of the target person and the front-facing camera; and when the target distance is less than a preset threshold, performing first processing on the first image to obtain a second image. The first processing includes performing distortion correction on the first image based on the target distance. The face of the target person in the second image is closer to a real appearance of the face of the target person than the face of the target person in the first image.

Abstract: An image distortion correction method and an apparatus, where the method includes: performing optical distortion correction on a collected source image to obtain a first corrected image, where the first corrected image includes a background region and a portrait in which stretching deformation occurs, and where the portrait in which stretching deformation occurs includes at least a first human body region in which stretching deformation occurs and a second human body region in which stretching deformation occurs; and performing algorithm constraint correction on the first human body region, the second human body region, and the background region to obtain a second corrected image, where constraint terms used for the algorithm constraint correction respectively constrain the first human body region, the second human body region, and the background region.

Abstract: A driver backplane, display panel, splicing screen and electronic apparatus. The driver backplane includes a drive function layer and a plurality of bonding electrode sets disposed on a side of the drive function layer. In one of the plurality of the bonding electrode columns closest to the first side and serving as a first bonding electrode column, the backup bonding electrodes of at least a part of the bonding electrode sets are disposed on a side of the primary bonding electrodes facing away from the first side.

Abstract: The present application relates to the technical field of semiconductors, and provides a gallium nitride (GaN)-based high electron mobility transistor epitaxial wafer and a preparation method therefor. The GaN-based high electron mobility transistor epitaxial wafer comprises a substrate, and a buffer layer, a high-resistance buffer layer, a channel layer, an AlGaN barrier layer, and a cap layer which are stacked on the substrate; the cap layer comprises first sublayers and second sublayers which are grown alternately; the first sublayers are GaN layers; the second sublayers are InGaN layers; both the first sublayers and the second sublayers are doped with a main doping element; the main doping element is at least one of Be and Mg; the second sublayers are further doped with an auxiliary doping element; the auxiliary doping element is at least one of O, Mg, Si and Zn.

Abstract: This disclosure relates to a method and apparatus for controlling a virtual character. The process of controlling the virtual character may include displaying a first virtual character and a first control group, the first control group comprising a first-type control. The process may also include switching the first control group to a second control group based on the activity of the first virtual character meeting a first condition, the second control group comprising a second-type control, wherein the first-type control is a control via which the first virtual character is triggered to release a skill, and the second-type control is a control via which the first virtual character is triggered to perform a non-combat behavior.

Abstract: A 3DP preparation process of a high-strength rapid-dissolving magnesium alloy for an underground temporary plugging tool is disclosed by the present disclosure, comprising the following steps: 1) evenly mixing ingredients of material components; 2) importing the shape of a product needing to be printed into a computer control system, and printing alloy powder and glue in a 3D printer in an alternate spraying molding mode to obtain a blank with the needed shape; 3) drying the blank obtained in the step 2) and then carrying out degreasing and sintering in a protective atmosphere or vacuum; and 4) sintering the blank obtained in the step 3) at a high temperature of 570° C.-680° C. in the protective atmosphere or vacuum and then cooling to a room temperature.

Abstract: The present application relates to a coaxial connector, intended to transmit radio frequency RF signals, of longitudinal axis X, including: - an outer contact forming a body/casing, which at least one of its ends is slotted defining contact petals, a central contact and, - at least one electrical insulating solid structure coaxially interposed between the central contact and the outer contact, which is mechanically retained in the outer contact and in which the central contact is mechanically retained, at least one of the free end of the electrical insulating solid structure having an elasticity of its periphery, at the level of the petals of the outer contact, which is increased compared to the rest of the electrical insulating solid structure.

Abstract: A photographing method, a camera module, and an electronic device relate to the field of photographing technologies and implement a zoom function and reduce hardware costs. The camera module includes a first optical path switching element, a first optical steering element, a first fixed-focus lens group, a second fixed-focus lens group, and an image sensor. The first optical path switching element whose position or working state is variable is configured to change an optical path of the first beam from the first fixed-focus lens group, the first beam with the optical path changed is directed to the image sensor, or the second beam with the optical path changed is directed to the image sensor. The image sensor is configured to receive the first beam with the optical path changed or receive the second beam with the optical path changed, and generate an image.

Abstract: This application provides an image distortion correction method and an apparatus. The method includes: performing optical distortion correction on a collected source image, to obtain a first corrected image, where the first corrected image includes a background region and a portrait in which stretching deformation occurs, and the portrait in which stretching deformation occurs includes at least a first human body region in which stretching deformation occurs and a second human body region in which stretching deformation occurs; and performing algorithm constraint correction on the first human body region, the second human body region, and the background region, to obtain a second corrected image, where constraint terms used for the algorithm constraint correction respectively constrain the first human body region, the second human body region, and the background region.

Abstract: Provided is a heating mechanism for a biochemical reaction device, including: a heat-conducting body including: at least one accommodating groove each including a chamber and an opening communicating with the chamber; a clamping hole, in communication with the opening and for inserting a reaction tube; and at least one heat-conducting block, movably disposed in the chamber and having one end connected with an elastic element and another opposite end provided with an abutting portion, the elastic element enabling the abutting portion of the heat-conducting block to protrude from the opening and locate in the clamping hole; and a temperature control element connected to the heat-conducting body for heating and regulating a temperature of the heat-conducting block.

Abstract: An antenna includes an antenna circuit, at least two switch circuits, and a processor. The at least two switch circuits are arranged in at least two gaps of two side surfaces of the antenna circuit. The processor is configured to obtain a plurality of signal strengths received by the antenna circuit from each of a plurality of radiation directions, based on the plurality of signal strengths, determine a first strongest signal strength and a radiation direction corresponding to the strongest signal strength, and lock in a first radiation direction of the antenna circuit in the radiation direction corresponding to the first strongest signal strength. The plurality of radiation directions are formed by controlling on/off states of the at least two switch circuits.

Abstract: An antenna includes an antenna circuit, at least two switch circuits, and a processor. The at least two switch circuits are arranged in at least two gaps of two side surfaces of the antenna circuit. The processor is configured to obtain a plurality of signal strengths received by the antenna circuit from each of a plurality of radiation directions, based on the plurality of signal strengths, determine a first strongest signal strength and a radiation direction corresponding to the strongest signal strength, and lock in a first radiation direction of the antenna circuit in the radiation direction corresponding to the first strongest signal strength. The plurality of radiation directions are formed by controlling on/off states of the at least two switch circuits.

Abstract: Provided is a heating mechanism for a biochemical reaction device, including: a heat-conducting body including: at least one accommodating groove each including a chamber and an opening communicating with the chamber; a clamping hole, in communication with the opening and for inserting a reaction tube; and at least one heat-conducting block, movably disposed in the chamber and having one end connected with an elastic element and another opposite end provided with an abutting portion, the elastic element enabling the abutting portion of the heat-conducting block to protrude from the opening and locate in the clamping hole; and a temperature control element connected to the heat-conducting body for heating and regulating a temperature of the heat-conducting block.

Abstract: A device may provide a user interface element for display in association with a displayed document that contains code. The user interface element may be associated with at least one adjustable state. The device may determine, based on a user interaction with the user interface element, a selected state of the at least one adjustable state of the user interface element. The device may generate information based on the selected state of the user interface element. The device may store the user interface element, the selected state of the user interface element, and the information in association with the document.

Abstract: A mechanical protective ring is made of a dielectric material, with an external diameter intended to cooperate with the inner diameter of a ground contact of a 4.3-10 female connector, and with an inner diameter adapted such that in case of a mismating of a ground contact of a 4.1-9.5 plug connector into the ring, the front face of ring comes into abutment with the ground contact of a 4.1-9.5 plug connector.

Abstract: The present disclosure relates to a heating device and a biochemical reactor having the heating device. The heating device includes an upper plate, a lower plate, a middle plate, and an electric heating element. The upper plate has an upper heating hole, an upper receiving hole, and an upper conductive layer. The lower plate has a lower heating hole, a lower receiving hole, and a first lower conductive layer. The middle plate is disposed between the upper and lower plates and has a middle heating hole and a middle receiving hole. The upper, middle and lower receiving holes are connected together to form a receiving through hole. The electric heating element is disposed in the receiving through hole and has two terminals connected to the upper conductive layer and the lower conductive layer, respectively.