Abstract: Provided by the present disclosure are a display device and a display method therefor. By detecting the position of a viewer, the display angle of the scene in an image to be displayed is adjusted according to the position of the viewer so as to adapt to the viewing angle of the viewer. Therefore, the image viewed by the viewer can better conform to the real objective scene, and when the viewing angle changes, different angle pictures of an object can be viewed, thereby improving the display effect.

Abstract: Provided is a method for processing three-dimensional image data, applicable to providing three-dimensional image data to a three-dimensional display terminal, wherein the three-dimensional display terminal is provided with a plurality of viewpoints successively arranged, and a viewing region of the three-dimensional display terminal includes a plurality of sub-regions. The method includes: receiving indication information, wherein the indication information is indicative of a number of target sub-regions, the target sub-region being a sub-region, where a viewer is present, in the viewing region; determining a target view based on the indication information, wherein a number of the target views determined in a case that the number of the target sub-regions is 1 is less than the number of the target views determined in a case that the number of the target sub-regions is greater than 1; and transmitting image data of the target view to the three-dimensional display terminal.

Abstract: A method of dynamically displaying a three-dimensional image object in a volumetric display apparatus is provided. The method includes rotating a display plate about an axis to display a volumetric three-dimensional image; displaying a first three-dimensional image of a first three-dimensional image object according to first coordinates in a first image coordinate system in the volumetric display region; sensing a position or a movement of an external real-world object within a sensing zone; and displaying a second three-dimensional image of a second three-dimensional image object according to second coordinates in a second image coordinate system in the volumetric display region. The second three-dimensional image object is obtained by reorienting the first three-dimensional image object from an initial orientation to a target orientation; and the reorientation is correlated with a position or the movement of the external real-world object.

Abstract: An add-on assembly includes multiple different sub-assemblies, each of the sub-assemblies is provided with a magnetic absorption part, the magnetic absorption part of each of the sub-assemblies is used for adsorbed-connection with a device main body of a wearable device, the magnetic absorption parts of any two of the sub-assemblies are different, and each of the sub-assemblies is identified by the device main body through the magnetic absorption part.

Abstract: A display module provided by this application includes a backlight module, a display panel, and a sealing structure. The backlight module includes a backplane and a backlight assembly. The backplate includes a bottom wall and side walls provided on side edges of the bottom wall. The bottom wall and the side walls enclose an accommodation space, the bottom wall has a hollow area, and the backlight assembly is disposed in the accommodation space. A sealing structure is connected with the bottom wall and seals the accommodation space, which can prevent water vapor, dust, and other impurities from entering the display module from an edge of the hollow area to cause wrinkle and deformation or damage to a light guide plate or film layers in the display panel.

Abstract: A housing assembly, a wearable device and an assembling method are provided. The housing assembly includes: a middle frame with an opening; a screen assembly that is located on the middle frame and covers the opening; an edge of the screen assembly provided with a stepped structure; an annular member that is disposed at the stepped structure of the screen assembly; a center of the annular member being aligned with a center of the opening; a connector that connects the annular member and the middle frame. Furthermore, at least one of the annular member or the middle frame is made of metal.

Abstract: The present disclosure provides a rotating stereoscopic display device and a display control method. A rotating stereoscopic display device includes a base, a drive assembly arranged on the base, and a display panel capable of rotating driven by the drive assembly, wherein the display panel includes a plurality of display areas, the plurality of display areas comprising at least a first display area, at least a second display area and at least a third display area, pixel densities in the first display area, the second display area and the third display area decrease in turn, and at least one of the second display area and the third display area is arranged between the first display area and an edge of the display panel.

Abstract: Provided is a method and a system for transmitting information. The method is applicable to a processing device, and includes: acquiring a target image of a display device; determining a target area in the target image; and sending display information to the display device, wherein the display information includes information of the target area; wherein the target area is a partial pixel area of the target image, the target area includes pixels with transparencies less than 1, and transparencies of the pixels outside the target area in the target image are all 1.

Abstract: The present disclosure generally relates to underwater user interfaces.

Abstract: Methods of preparing and using a highly active blood coagulation factor XI mutant and a gene therapy/editing vector thereof and a recombinant/fusion protein thereof. The nucleotide sequence of the mutant is as shown in SEQ ID NOs: 1-6, and the amino acid sequence is as shown in SEQ ID NO: 7.

Abstract: The present disclosure provides a method and device for dynamic recognition of emotion based on facial muscle movement monitoring, including: obtaining muscle movement data on one side and continuous frame images on the other side; obtaining multiple emotional states related to emotions, associating each emotional state with its corresponding continuous frame images, associating each emotional state with the muscle movement data corresponding to the continuous frame images at the same location and at the same time, to form a training set, building an emotion recognition model; inputting the muscle movement data and continuous frame images obtained in real time into the emotion recognition model to obtain a corresponding emotional state. This method builds an emotion recognition model through muscle movement data and continuous frame image, and uses motion data to make up for the parts of small action images that cannot be collected, thereby obtaining accurate emotion detection results.

Abstract: A watch assembly method includes: processing a first bonding surface on a first connecting member, bonding a first laser adhesive layer on the first bonding surface and activating the first laser adhesive layer; processing a second bonding surface on a second connecting member, bonding a second laser adhesive layer on the second bonding surface and activating the second laser adhesive layer; fixing the second connecting member with the first connecting member preliminarily in such a manner that the first laser adhesive layer and the second laser adhesive layer face each other, and pressing the first connecting member and the second connecting member against each other until the first laser adhesive layer and the second laser adhesive layer are completely bonded and infiltrated.

Abstract: A method of dynamically displaying a three-dimensional image object in a volumetric display apparatus is provided. The method includes rotating a display plate about an axis to display a volumetric three-dimensional image; displaying a first three-dimensional image of a first three-dimensional image object according to first coordinates in a first image coordinate system in the volumetric display region; sensing a position or a movement of an external real-world object within a sensing zone; and displaying a second three-dimensional image of a second three-dimensional image object according to second coordinates in a second image coordinate system in the volumetric display region. The second three-dimensional image object is obtained by reorienting the first three-dimensional image object from an initial orientation to a target orientation; and the reorientation is correlated with a position or the movement of the external real-world object.

Abstract: The present disclosure generally relates to underwater user interfaces. In some embodiments, a method includes at an electronic device with a display and one or more input devices, receiving a first request to display a user interface for accessing a first function of the electronic device. In response to receiving the first request, and in accordance with a determination that the electronic device is under water, the method includes displaying a first user interface for accessing the first function. In response to receiving the first request, and in accordance with a determination that the electronic device is not under water, the method also includes displaying a second user interface for accessing the first function.

Abstract: A display module provided by this application includes a backlight module, a display panel, and a sealing structure. The backlight module includes a backplane and a backlight assembly. The backplate includes a bottom wall and side walls provided on side edges of the bottom wall. The bottom wall and the side walls enclose an accommodation space, the bottom wall has a hollow area, and the backlight assembly is disposed in the accommodation space. A sealing structure is connected with the bottom wall and seals the accommodation space, which can prevent water vapor, dust, and other impurities from entering the display module from an edge of the hollow area to cause wrinkle and deformation or damage to a light guide plate or film layers in the display panel.

Abstract: A data transmission method for to a data center including a first site and a second site is disclosed. According to the data transmission method, after obtaining a first data packet sent by a virtual machine at the first site, a switch at the first site identifies a service type of the first data packet, and determines routing information of the first data packet based on the service type of the first data packet; and after determining the routing information, the switch sends the first data packet based on the routing information, where the routing information is used to indicate a bearer link for transmitting the first data packet, and a link through which the first data packet is transmitted to the second site is the bearer link. In this way, the first data packet may be transmitted through a link that corresponds to the service type of the first data packet.

Abstract: A tidal current energy converter including an infinitely variable transmission (IVT) control system and a hybrid vertical axis wind (or water) turbine (VAWTs) apparatus. The hybrid VAWT apparatus includes a modified-Savonius (MS) rotor in the central region and a straight bladed H-type Darrieus rotor in the surrounding annular region. The IVT control system includes a nonlinear closed-loop control combined with an integral time-delay feedback control to adjust a speed ratio of the IVT. A speed ratio control for an IVT system involves a forward speed controller and/or a crank length controller for different speed ranges. The time-delay control is designed to reduce speed fluctuations of the output speed of an IVT with an accurate speed ratio. The speed ratio of an IVT with the disclosed control strategy can achieve an excellent tracking response for the desired constant output speed and reduce speed fluctuations of the output speed of an IVT by the time-delay feedback control.

Abstract: A salty taste enhancing peptide derived from dry-cured ham is provided, and the amino acid sequences thereof are Asp-Leu; Phe-Met-Ser-Ala-Leu-Phe, as shown in SEQ ID NO: 1; and His-Val-Arg-Arg-Lys, as shown in SEQ ID NO: 2. The salty taste enhancing peptide in the present disclosure is of small molecular weight, features easy separation and purification, has strong salty taste enhancing effect and simple sequences, and is easy to synthesize, therefore, the salty taste enhancing peptide can be applied to the fields of food, health products, medicine and biology, and is expected to replace salt substitute products currently available on the market.

Abstract: The application provides an AR-based information displaying method and an AR apparatus, an electronic device and a storage medium, applicable to the technical field of computers. The method comprises: acquiring voice information and a user image of a user; identifying the voice information and extracting user characteristics; and when the user image matches the user characteristics, displaying, by an AR displaying device, target information associated with the user at a display position corresponding to the user image, wherein the target information comprises at least one of user information and voice associated information.

Abstract: A high-activity blood coagulation factor XI mutant Ala570Thr (A570T), having nucleotide sequences as shown in SEQ ID NOs: 1-4 and an amino acid sequence as shown in SEQ ID NO: 5, is provided. The mutant is resistant to a physiological inhibitor thereof after being activated from a zymogen state to an active enzyme. Therefore, the mutant has a very high blood coagulation activity and a stronger catalytic ability for a non-physiological substrate; and the mutant is applied to the treatment of hemorrhagic diseases, and has good prospects in terms of gene therapy, gene editing and recombinant protein replacement treatments.