Abstract: A display apparatus and a control method for controlling a display apparatus are provided. The display apparatus includes: a display panel including multiple rows of scan lines and multiple columns of data lines, the scan lines and the data lines defining multiple sub-pixel regions, a first view pixel and a second view pixel being provided in each sub-pixel region; and a view control device connected with display panel, the view control device configured to: identify the number of users on a user side of display panel; and control a driving voltage of the scan lines according to the number of the users, so that the display panel controls first view pixel and second view pixel according to driving voltage so as to display a first view mode or a second view mode. A visual angle in the first view mode is greater than a visual angle in the second view mode.

Abstract: The method comprises of placing the palm side of a glove mold facing up, and raising the fingers portion of glove mold up, in such a way that the glove mold is tilting up at 15°-45° in relative to horizontal position. The first pouring process is carried out by pouring silica gel liquid on the fingers portion of glove mold. Then adjust the glove mold to horizontal position, and rotate the glove mold by using its length as axis. Continue pouring silica gel liquid on the glove mold surface to carry out second pouring process. Let the silica gel liquid to be coated on the whole glove mold surface forming a semi-finished glove. Upon completion, let the glove mold to go through a dripping procedure for dripping treatment. After the dripping treatment, carry out vulcanization and cooling to obtain the corresponding silica gel glove.

Abstract: A method for a multi-screen interaction system for an augmented reality scene, information processing devices, and a non-transitory computer-readable storage medium are provided. In the method, a resource object of the augmented reality scene, in which an augmented reality marker is embedded, is displayed. An augmented reality effect play message is received from a second device of the multi-screen interaction system for the augmented reality scene through a communication connection. An augmented reality resource associated with the augmented reality effect play message is displayed in response to the received augmented reality effect play message.

Abstract: The present invention provides a method of dense 3D scene reconstruction based on monocular camera and belongs to the technical field of image processing and computer vision, which builds the reconstruction strategy with fusion of traditional geometry-based depth computation and convolutional neural network (CNN) based depth prediction, and formulates depth reconstruction model solved by efficient algorithm to obtain high-quality dense depth map. The system is easy to construct because of its low requirement for hardware resources and achieves dense reconstruction only depending on ubiquitous monocular cameras.

Abstract: An antenna system, includes a first substrate, a plurality of chips, and a waveguide antenna element based beam forming phased array. The waveguide antenna element based beam forming phased array has a unitary body that comprises a plurality of radiating waveguide antenna cells in a first layout for millimeter wave communication. Each radiating waveguide antenna cell comprises a plurality of pins that are connected with a body of a corresponding radiating waveguide antenna cell that acts as ground for the plurality of pins. A first end of the plurality of radiating waveguide antenna cells of the waveguide antenna element based beam forming phased array, as the unitary body, in the first layout is mounted on the first substrate. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming.

Abstract: An antenna system, includes a first substrate, a plurality of chips, and a waveguide antenna element based beam forming phased array. The waveguide antenna element based beam forming phased array has a unitary body that comprises a plurality of radiating waveguide antenna cells in a first layout for millimeter wave communication. Each radiating waveguide antenna cell comprises a plurality of pins that are connected with a body of a corresponding radiating waveguide antenna cell that acts as ground for the plurality of pins. A first end of the plurality of radiating waveguide antenna cells of the waveguide antenna element based beam forming phased array, as the unitary body, in the first layout is mounted on the first substrate. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming.

Abstract: The present disclosure relates to a discharging circuit and a driving method thereof, and a display device. The discharging circuit of the present disclosure includes a control circuit, a time delay circuit, a first discharging circuit and a second discharging circuit. The control circuit is configured to control potential of a control signal output terminal of the control circuit. The time delay circuit is configured to delay a switched-on time of the second discharging circuit. The first discharging circuit is configured to pull down a potential of a data signal terminal to a potential of a common voltage terminal, under control of a control signal output from the control circuit. The second discharging circuit is configured to release the potential of the common voltage terminal and the potential of the data signal terminal under the control of the time delay circuit.

Abstract: An antenna system, includes a first substrate, a plurality of chips, and a waveguide antenna element based beam forming phased array. The waveguide antenna element based beam forming phased array has a unitary body that comprises a plurality of radiating waveguide antenna cells in a first layout for millimeter wave communication. Each radiating waveguide antenna cell comprises a plurality of pins that are connected with a body of a corresponding radiating waveguide antenna cell that acts as ground for the plurality of pins. A first end of the plurality of radiating waveguide antenna cells of the waveguide antenna element based beam forming phased array, as the unitary body, in the first layout is mounted on the first substrate. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming.

Abstract: An antenna system, includes a first substrate, a plurality of chips, and a waveguide antenna element based beam forming phased array. The waveguide antenna element based beam forming phased array has a unitary body that comprises a plurality of radiating waveguide antenna cells in a first layout for millimeter wave communication. Each radiating waveguide antenna cell comprises a plurality of pins that are connected with a body of a corresponding radiating waveguide antenna cell that acts as ground for the plurality of pins. A first end of the plurality of radiating waveguide antenna cells of the waveguide antenna element based beam forming phased array, as the unitary body, in the first layout is mounted on the first substrate. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming.

Abstract: An antenna system, includes a first substrate, a plurality of chips, and a waveguide antenna element based beam forming phased array. The waveguide antenna element based beam forming phased array has a unitary body that comprises a plurality of radiating waveguide antenna cells in a first layout for millimeter wave communication. Each radiating waveguide antenna cell comprises a plurality of pins that are connected with a body of a corresponding radiating waveguide antenna cell that acts as ground for the plurality of pins. A first end of the plurality of radiating waveguide antenna cells of the waveguide antenna element based beam forming phased array, as the unitary body, in the first layout is mounted on the first substrate. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming.

Abstract: A method for a multi-screen interaction system for an augmented reality scene, information processing devices, and a non-transitory computer-readable storage medium are provided. In the method, a resource object of the augmented reality scene, in which an augmented reality marker is embedded, is displayed. An augmented reality effect play message is received from a second device of the multi-screen interaction system for the augmented reality scene through a communication connection. An augmented reality resource associated with the augmented reality effect play message is displayed in response to the received augmented reality effect play message.

Abstract: The present disclosure provides a GOA circuit, a method for driving the GOA circuit, and a display panel. The GOA circuit includes a plurality of GOA sub-circuits. Each GOA sub-circuit includes a plurality of cascaded shift register units. Each of the GOA sub-circuits is connected to an independent start signal terminal, and the start signals of different GOA sub-circuits are separated by a time interval for acquisition of touch signals.

Abstract: It is provided a grayscale voltage debugging method for debugging a display device including a white subpixel, including a first step of, in a state where the white subpixel is disenabled and subpixels in other colors are enabled, adjusting a respective to-be-adjusted grayscale voltage applied to each of the subpixels in other colors, so that a first actually-measured Gamma curve corresponding to the respective adjusted grayscale voltage is located within an acceptable range of a standard Gamma curve, and a second step of, in a state where the white subpixel and the subpixels in other colors are all enabled, acquiring a second actually-measured Gamma curve and in the case that the second actually-measured Gamma curve is not located within the acceptable range, changing the respective adjusted grayscale voltage to obtain a new respective to-be-adjusted grayscale voltage, and returning to the first step.

Abstract: A shift register unit includes a first output control circuit, a first output circuit, a second output control circuit, a second output circuit, a reset circuit, and a node set circuit. The node set circuit is configured to periodically transfer a first voltage having an inactive level to a first node within the shift register unit during being enabled.

Abstract: The present disclosure provides a display drive circuit for driving a display panel having a plurality of pixels. The display drive circuit comprises a stepping unit, configured to shape a gate voltage signal to compensate for pixel-to-pixel charging variations to thereby reduce luminance variations on the display panel. The display drive circuit can further include a time sequence control unit and a modulation unit. The time sequence control unit can be coupled to the modulation unit, and can be configured to generate a first control signal; and the modulation unit can be configured to utilize the first control signal to modulate a preset signal to thereby generate a second control signal; and the stepping unit can be coupled to the modulation unit, and can be configured to shape the gate voltage signal based on the second control signal prior to outputting the gate voltage signal.

Abstract: The disclosure provides a mixed-mode temperature measurement communication phase conductor and a temperature measurement communication system. The mixed-mode temperature measurement communication phase conductor includes: a stainless sleeving optical unit and a support line hinged with the stainless sleeving optical unit, wherein an aluminum wire is hinged outside the stainless sleeving optical unit and the support line; the stainless sleeving optical unit includes: multiple single-mode fibers and at least one multi-mode fiber, wherein fibers in the stainless sleeving optical unit are mutually hinged. The disclosure realizes whole-distance temperature measurement of conductor by setting the single-mode fiber to perform communication and the multi-mode fiber to perform temperature measurement.

Abstract: The present disclosure relates to a discharging circuit and a driving method thereof, and a display device. The discharging circuit of the present disclosure includes a control circuit, a time delay circuit, a first discharging circuit and a second discharging circuit. The control circuit is configured to control potential of a control signal output terminal of the control circuit. The time delay circuit is configured to delay a switched-on time of the second discharging circuit. The first discharging circuit is configured to pull down a potential of a data signal terminal to a potential of a common voltage terminal, under control of a control signal output from the control circuit. The second discharging circuit is configured to release the potential of the common voltage terminal and the potential of the data signal terminal under the control of the time delay circuit.

Abstract: The disclosure discloses an array substrate, a method for driving the same and a display device. The array substrate includes: a plurality of pixel elements, all pixel elements in each column being connected on two data lines and two gate lines, each pixel element in each column is electrically connected with a first data line through a first switch transistor and electrically connected with a second data line through a second switch transistor; all gates of first switch transistors connected with respective pixel elements in each row are connected on a first gate line, all gates of second switch transistors connected with the respective pixel elements in each row are connected on a second gate line; and a first data line and a second data line shared by each column are located respectively on two sides of said column and have drive voltage with opposite polarities and equal amplitudes.

Abstract: An embodiment of the invention describes an calendaring apparatus comprising a roller press comprising a first roller and a second roller, a static electricity generator, a motor drive system in communication with the first roller and the second roller to impart rotation to first roller and the second roller, wherein the static electricity generator imparts a static charge to a surface of the first roller, and a material holding tray for holding a material in communication with the first roller.

Abstract: A simple solution processing method is developed to achieve uniform and scalable stabilized lithium metal powder coating on Li-ion negative electrode. A solvent and binder system for stabilized lithium metal powder coating is developed, including the selection of solvent, polymer binder and enhancement of polymer concentration. The enhanced binder solution is 1% concentration of polymer binder in xylene, and the polymer binder is chosen as the mixture of poly(styrene-co-butadiene) rubber (SBR) and polystyrene (PS). Long-sustained, uniformly dispersed stabilized lithium metal powder suspension can be achieved with the enhanced binder solution. A uniform stabilized lithium metal powder coating can be achieved with simple doctor blade coating method and the resulting stabilized lithium metal powder coating can firmly glued on the anode surface.