Abstract: The present application provides a display panel includes a substrate and a thin film transistor layer. The substrate included a surface defining a plurality of first grooves. The thin film transistor layer is disposed on the surface of the substrate defining the first grooves. The thin film transistor layer includes a plurality of pixel circuits. The pixel circuits are located in the first grooves.

Abstract: Provided is a method and an apparatus for displaying a live broadcast room, a device, and a storage medium. The method includes: acquiring a live broadcast screenshot of at least one live broadcast room under a target classification label; inputting the live broadcast screenshot of the at least one live broadcast room into an image detection model to obtain a live broadcast screenshot that satisfies a set type condition; adding a display identifier to a live broadcast room corresponding to the live broadcast screenshot of the set type condition; and arranging and displaying the at least one live broadcast room according to the display identifier in a display interface corresponding to the target classification label.

Abstract: A flexible display apparatus which includes a flexible display panel, a glass panel, a lateral side outer shell, characterized in that two ends of the lateral side outer shell are detachably connected to the end faces of the two edges of the glass panel, the lateral side outer shell having an outer surface that extends from one of the two ends of the lateral side outer shell to another one of the two ends of the lateral side outer shell, the outer surface of the lateral side outer shell being in alignment with the outer surface of the glass panel at each of the two connections, such that the outer surface of the lateral side outer shell and the outer surface of the glass panel jointly form a continuous smooth outer surface of the tubular structure.

Abstract: A method for checkout based on an image identification technique of convolutional neural network includes acquiring N pictures of M items to be classified placed on a checkout counter, N shooting angles corresponding to the N pictures have at least one shooting angle for taking pictures downwards from just above, performing object detection in the pictures acquired downwards from just above to obtain first rectangular area images, then respectively performing the object detection in remaining pictures according to the number of the pictures to obtain remaining rectangular area images, obtaining preliminary classification results according to the first rectangular area images, the remaining rectangular area images and a pre-trained first-level classification model, and obtaining first-level classification results according to the preliminary classification results and a pre-trained first-level linear regression model, using the first-level classification results as first classification results and performing c

Abstract: A method and a terminal device for keeping a subscriber identity module card in a standby state, including receiving an enabling request to enable dual standby of a first subscriber identity module (SIM) card and a second SIM card in the terminal device, wherein the first SIM card is software-implemented, and wherein the second SIM card is hardware-implemented, accessing a first network for the first SIM card by invoking a third-party interface of an operating system of the terminal and using a data file associated with the first SIM card, and implementing a dual standby of the first SIM card and the second SIM card.

Abstract: A GOA circuit and a display panel are provided. In the GOA circuit, a first clock signal, a second clock signal, and a nth stage clock signal are separated into an input terminal of a first unit and an input terminal of a second unit. This reduces time that a thin film transistor in an inverter is subjected to forward current stress, thereby reducing offset of a threshold voltage of the thin film transistor, improving stability of the thin film transistor, and ensuring a normal output of a scan signal waveform.

Abstract: The present disclosure provides a driving circuit and a driving method thereof, an array substrate, a display device, and a driving method thereof. The driving circuit is applied for driving a light-emitting element and a fingerprint detection element, and includes: a driving sub-circuit, outputting a light-emitting driving current to the light-emitting element under the control of a driving node; a data writing sub-circuit, communicating a data input terminal with the driving node in response to a scanning signal of a scanning signal terminal; a first energy storage sub-circuit, coupled to the driving node and a control signal terminal; a detection sub-circuit, outputting a detection current under the control of an output terminal of the fingerprint detection element; and a data output sub-circuit, outputting a detection current to the data output terminal in response to the scanning signal of the scanning signal terminal.

Abstract: The present invention relates to a display panel and a display device. On the one hand, the display panel disposes a groove, which forms on one side of a packaging layer of a display area away from a substrate, and extends downward to one side of an antireflective film facing a thin film transistor layer; and a camera is disposed on one side of the substrate away from the thin film transistor layer and is corresponding the groove, thereby reducing process flow, improving productivity and yield, and realizing a full screen. On the other hand, the present invention also adds an antireflective film to improve the light transmittance at the groove and avoid the phenomenon that the camera is difficult to image.

Abstract: Embodiments of the present disclosure provide a method and apparatus for generating information, and relate to the field of cloud computation. The method may include: receiving a video and an audio of a user from a client; analyzing the video and the audio to determine an intention category of the user; generating feedback information according to the intention category of the user and a preset service information set; generating a video of a pre-established three-dimensional virtual portrait by means of an animation engine based on the feedback information; and transmitting the video of the three-dimensional virtual portrait to the client, for the client to present to the user.

Abstract: A non-maximum suppression operation device and system; the non-maximum suppression operation device includes: a data access module to import external data or export a non-maximum suppression computation result of the external data; a control module to send a control signal for performing a computation on the external data; and an operation module to perform an intersection-over-union computation on the external data on the basis of the control signal to obtain an intersection-over-union computation result, and to compare the intersection-over-union computation result with a preset threshold value to obtain the non-maximum suppression computation result.

Abstract: A method of video decoding includes maintaining a number of tables, wherein each table includes a set of motion candidates and each motion candidate is associated with corresponding motion information derived from previously coded video blocks, performing a conversion between a current video block and a bitstream representation of the current video block in a video region, and updating the one or more tables based on an updating rule.

Abstract: The present invention discloses a graphene composite material and a preparation method thereof. By adding pleated graphene oxide microspheres and a catalyst to a precursor, the pleated graphene oxide microspheres are allowed to be highly dispersed and gradually disassociated into single-layer graphene oxide sheets during the process of polycondensation, the partially esterified molecules react with the hydroxyl and carboxyl group on the surface of graphene oxide sheets to form a chemical bond, and the graphene oxide is thermally reduced, to finally obtain a composite material comprising PET and graphene sheets having PET grated to the surface.

Abstract: Embodiments of the present disclosure provide a method and an apparatus for camera calibration processing, a device for vehicle control and a storage medium. In the method according to the embodiments of the present disclosure, at least one pair of images collected by a camera and a vehicle position at a collection time of each of the images are acquired during a process of a vehicle travelling along a straight line, where each pair of images includes images taken by the camera at two different positions, and two images in each pair of images include a common static feature point. A current installation angle of the camera is calculated according to the at least one pair of images and the vehicle position at the collection time of each of the images.

Abstract: A foldable display module is provided. The foldable display module includes a first support mechanism, a second support mechanism, a first flexible screen, a second flexible screen, a first deformable member, and a second deformable member. When the foldable display module is in a flat state, the first deformable member and the second deformable member both expand in volume, and a portion of the first flexible screen and the second flexible screen both extend to a gap and are seamlessly spliced.

Abstract: A material distribution apparatus and preparing an artificial stone plate using the material distribution apparatus includes a belt material distribution device including a material distribution hopper and a conveying belt. The conveying belt is located at a lower portion of the material distribution hopper. An upper surface of the conveying belt is inclined. The material distribution hopper has a first wall and a second wall. The first wall is an inclined wall with an upper end away from the second wall. A discharge outlet is provided below the second wall. An upper portion of the second wall is vertically mounted, and a lower portion of the second wall has a circular arc portion and a discharge portion which forms the discharge outlet with a surface of the conveying belt therebetween.

Abstract: A mobile device comprises a display and a processor. The processor is configured to: intercept information sent from an application, to be displayed on the display; identify an information entity in the intercepted information, comprised in a predefined set of information entity types; reformat appearance of the identified information entity to be displayed on the display; forward the intercepted information including the reformatted appearance of the identified information entity to be displayed on the display. The display is configured to: present the identified information entity with the reformatted appearance to the user of the mobile device. Also a corresponding method is disclosed.

Abstract: A search method comprises: determining a location designated by a target search request; determining a grid corresponding to the location in a gridded location area; and determining the grid's corresponding optimal search radius from correspondence relationships between grids and optimal search radiuses, and using the optimal search radius to perform a search corresponding to the target search request.

Abstract: The present disclosure provides an organic light emitting diode (OLED) display device and control method thereof. The OLED display device includes: a plurality of subpixels that are arranged in an array having a plurality of rows and a plurality of columns, wherein at least one of the subpixels comprises a control transistor, a light emitting element, and a drive transistor for driving the light emitting element; a plurality of detection lines, wherein at least one of the detection lines is electrically connected with the control transistors of subpixels in a same column, for detecting an electrical property of the drive transistors of subpixels in the same column through respective control transistors; and a plurality of group detection control lines, wherein at least one of the group detection control lines is electrically connected with control transistors of a subpixel group, the subpixel group comprising subpixels in a first row and subpixels in a second row.