Abstract: The present disclosure provides a video generation method, an apparatus, a system, a device and a storage medium. The method is applied to a video generation system, and the video generation system includes a first client and at least one second client. Specifically, the method includes: firstly, the first client creates a first virtual room and sets a target capturing effect for the first virtual room; then, the second client acquires a first video added with the target capturing effect after receiving a notification message that a current user has successfully joined the first virtual room, and uploads the first video to the first virtual room. Further, the first client acquires a target video from the first virtual room and generates a target result video based on the target video, and the target video includes the first video.

Abstract: Disclosed are a display apparatus and a display method. The display apparatus includes a display; a remote controller, including multiple keys and configured to: output an infrared signal carrying a first infrared key value in response to selection of an integrated key from the user, the integrated key is configured for replacing at least two omitted keys not disposed on the remote controller, the omitted keys are keys not arranged on the remote controller; and a controller is configured to: identify an infrared key value of an infrared signal corresponding to the integrated key; control the display to display a key interface when the infrared key value being the first infrared key value; the key interface includes at least two first controls corresponding to the omitted keys; and generate a target infrared key value when a selection of one of the at least two first controls from the user.

Abstract: Techniques are provided for presenting a target in X-ray imaging. The techniques include acquiring N 3D images of an imaging target, with each 3D image being provided with a respective camera coordinate system and N being a positive integer greater than or equal to 2. The techniques also include generating a virtual 3D image on the basis of the N 3D images, with a camera coordinate system of the virtual 3D image taking an X-ray source as the origin, and converting the virtual 3D image into a 2D image. Finally, the technique includes presenting the 2D image. By means of the 2D image, the X-ray imaging target may be fully observed. In addition, distortion, such as warping or deformation, is not present in an imaging region and an automatic exposure region.

Abstract: Disclosed are a vibrating diaphragm of a sound-producing apparatus and the sound-producing apparatus. The vibrating diaphragm includes at least one elastomer layer, wherein the elastomer layer is made of butadiene rubber; the butadiene rubber is any one of nickel butadiene rubber, rare earth butadiene rubber and cobalt butadiene rubber, and a content of cis-form is greater than 80% to 100%. The vibrating diaphragm of the present disclosure can maintain excellent acoustic performance under extreme conditions of low temperature. (FIG.

Abstract: One or more systems, devices, computer program products and/or computer-implemented methods of use provided herein relate to detecting a closed ring in a three-dimensional (3D) point cloud via cycle basis. A system can comprise a memory configured to store computer executable components; and a processor configured to execute the computer executable components stored in the memory, wherein the computer executable components can comprise a filtering component that can filter a first undirected graph of a three-dimensional (3D) point cloud, by eliminating one or more edges of the first undirected graph that are longer than an adaptive threshold, wherein filtering the first undirected graph can produce a second undirected graph; and a detection component that can detect a minimum cycle basis of the second undirected graph to determine a cycle path that can traverse an irregular annular shape that is represented by the 3D point cloud.

Abstract: A meta-searching method, including determining a target metaverse for a current search using intent classification based on an inquiry text included in a searching request of a user; extracting a searching clue and a clue type; selecting a current search engine for performing the current search using the target metaverse and the clue type by prioritizing a search engine associated with the target metaverse; performing identity authentication using the user account information of the user in the target metaverse prior to the search based on determining that user account information is required to search for the searching clue for performing a search using the current search engine, and performing the search using the current search engine based on the searching clue; and providing the search results to the user.

Abstract: Provided are a data processing system and method based on dynamic redundancy heterogeneous encoding, and a device. The method comprises: respectively performing error correction encoding on information to be processed and a processing rule, so as to form encoded information to be processed and an encoded processing rule; processing, by using the encoded processing rule, the encoded information to be processed, so as to obtain response data; and then performing error correction decoding on N pieces of response data, so as to obtain processing result information of the information to be processed.

Abstract: A method of fabricating an integrated circuit includes etching trenches in a first surface of a semiconductor layer. A trench dielectric layer is formed over the first surface and over bottoms and sidewalls of the trenches and a doped polysilicon layer is formed over the trench dielectric layer and within the trenches. The doped polysilicon layer is patterned to form a polysilicon bridge that connects to the polysilicon within the filled trenches and a blanket implant of a first dopant is directed to the polysilicon bridge and to the first surface. The blanket implant forms a contact region extending from the first surface into the semiconductor layer.

Abstract: This article discloses an interaction method and apparatus, and electronic device and medium. The interaction method comprises: displaying an interaction interface after a user selects an interactive object via a selection interface and the interactive object receives an interaction invitation, wherein the interaction interface is configured to display pictures taken by the user and the interactive object in real time, the interaction interface comprises an interaction control for the user and the interactive object to interact while capturing in real time, the selection interface and the interaction interface are video capturing related interfaces, the video capturing related interfaces are related to capturing of an interactive video, and the interactive video is a video which is taken while the user and the interactive object interacts based on the interaction interface; obtaining a setting operation for the interaction control; and responding to the setting operation within the interaction interface.

Abstract: A wafer adsorption device has a base, a guiding ring, and a cover. An inlet is formed through the base. The guiding ring is mounted on the base and includes a ring body and multiple bumps, the bumps protrude from a top surface of the ring body and are spaced from each other. Multiple flow channels are recessed from a surface of the cover, and each one of the flow channels is arc-shaped. An end of each one of the flow channels is connected to each other and fluidly communicates to the inlet, and another end extends outward. The cover is mounted in the ring body and securely mounted on the base, and the cover is spaced apart from the guiding ring. Therefore, when placing a wafer on the wafer adsorption device, a contacting area of the wafer may be reduced to further reduce a probability of scratching.

Abstract: Click based contour editing includes detecting a selection input with respect to an image presented on a graphical user interface; designating an area of the image corresponding to the selection input as a region of interest; detecting at least one other selection input on the graphical user interface with respect to the image; determining if the at least one other selection input is within the region of interest or outside of the region of interest; and if the at least one other selection input is within the region of interest, excluding the portion of the image corresponding to the other input; or if the other selection input is outside of the region of interest, including the portion of the image corresponding to an area of the image associated with the other selection input.

Abstract: Disclosed are a refrigerator and a door assembly therefor; the door assembly includes two oppositely arranged doors and a turnover beam assembly, wherein the turnover beam assembly includes: a turnover beam body; a guide part extending out of one end of the turnover beam body and configured to be fitted with a retainer provided on a cabinet of the refrigerator; a locking part telescopically provided in the turnover beam body and having a first end fixedly connected with the guide part and a second end having a locking portion, the locking part having an unlocking state and a locking state. In the present invention, an anti-turnover function of the turnover beam body is achieved using the locking part and the elastic part, which improves coordination among all components, makes an internal structure of the turnover beam assembly more reasonable, achieves high practicability, and realizes easy popularization.

Abstract: Provided are a failure protection method and apparatus, a storage medium, and an electronic device. The method includes: configuring a protection relationship on a standby node, wherein the protection relationship is configured to indicate an object to be protected by the standby node; receiving SID information advertised by a primary node, wherein the SID information at least includes: an SID network programming function type and an SID value; matching the SID network programming function type with an SID network programming function type of the standby node, matching the SID value with the protection relationship, and in a case where the SID network programming function type is successfully matched with an SID network programming function type of the standby node and the SID value is successfully matched with the protection relationship, generating a protection entry.

Abstract: A route generation device for an autonomous mobile body 1 is configured to generate a route for the autonomous mobile body 1 based on a cost map of a way serving as the route for the autonomous mobile body 1, the cost map including a plurality of grid cells M1 to M9 into which the cost map is divided. In the cost map, a center of a road RD is assigned with a lower value of cost than an edge zone of the road RD. The route generation device includes a controller that is configured to update the cost map based on a result of detection by an outside recognition device, and generate a route based on the updated cost map.

Abstract: The present disclosure relates to the technical field of neodymium-iron-boron preparation, in particular to a method for improving the coercivity of a neodymium-iron-boron magnet and a magnet prepared by the method. The method specifically includes: (S1) subjecting a heavy rare earth diffusion source powder, an organic adhesive, a spherical high temperature resistant ceramic powder and an organic solvent to mixing and stirring to prepare a heavy rare earth slurry; (S2) coating a surface of a neodymium-iron-boron magnet with the heavy rare earth slurry and drying the heavy rare earth slurry to form a heavy rare earth coating; and (S3) performing high-temperature diffusion and aging treatment. According to the method above, the heavy rare earth coating has high hardness and strength. In addition, the neodymium-iron-boron magnet has higher and more uniform properties after diffusion, and less heavy rare earth elements are consumed.

Abstract: Disclosed is a detection device for a working surface. The detection device (100) comprises: a plurality of hydraulic supports (101), a laser ranging set (102), a displacement sensor (103), a hydroelectric signal conversion module (104), and a support controller (105) which are disposed on a working surface. The laser ranging set (102) is disposed below a top beam of a first target hydraulic support among the plurality of hydraulic supports and parallel to a post of the first target hydraulic support, and is configured to determine error length and send the error length to the hydroelectric signal conversion module (104). The displacement sensor (103) is configured to at least obtain the degrees of inclination of the hydraulic supports (101) and send the degrees of inclination to the hydroelectric signal conversion module (104).

Abstract: Embodiments of the present application provide an end cap, a battery cell, a battery and a power consuming device, which relate to the technical field of batteries. The end cap may include a cap body and a groove. The cap body may have a first surface. The groove may be provided in the cap body to form a pressure relief zone in a region of the cap body where the groove is provided. The groove may be recessed from the first surface in a thickness direction of the cap body, and groove side faces of the groove may include corner faces at corners of the groove. Each corner face may be connected to the first surface via a first chamfer face.

Abstract: Methods and systems for canvas size scalability across the same or different bitstream layers of a video coded bitstream are described. Offset parameters for a conformance window, a reference region of interest (ROI) in a reference layer, and a current ROI in a current layer are received. The width and height of a current ROI and a reference ROI are computed based on the offset parameters and they are used to generate a width and height scaling factor to be used by a reference picture resampling unit to generate an output picture based on the current ROI and the reference ROI.

Abstract: Disclosed are a polyethylene glycol conjugate drug, and a preparation method therefor and the use thereof. Specifically, the present invention relates to a polyethylene glycol conjugate drug represented by formula A or a pharmaceutically acceptable salt thereof, a method for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, an intermediate for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, and the use of the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof in the preparation of a drug.

Abstract: Techniques to incorporate quality of experience (QoE) in mobility management are disclosed. A user equipment (UE) may provide a QoE report to network (e.g., cell) upon detection of a QoE report triggering event (e.g., mobility management, environmental trigger, etc.). The QoE report may comprise information related to QoE metrics such as uplink (UL) latency, UL throughput, UL error rate, downlink (DL) frequency, DL throughput, DL error rate, handover (HO) frequency, beam switch frequency, UE power consumption, etc. The network may take actions such as sending a mobility management command if it is decided that QoE should be restored to the UE.