Abstract: A bullet-screen comment display method is provided. The method includes: obtaining a to-be-displayed bullet-screen comment; placing the to-be-displayed bullet-screen comment into a target bullet-screen comment track at a target bullet-screen comment layer when the to-be-displayed bullet-screen comment meets a preset placement condition, where the target bullet-screen comment layer is one of several bullet-screen comment layers, and the target bullet-screen comment track is one of bullet-screen comment tracks at the target bullet-screen comment layer; and displaying the to-be-displayed bullet-screen comment in the target bullet-screen comment track based on a bullet-screen comment configuration, where the bullet-screen comment configuration includes at least a preset angle between a moving direction of the to-be-displayed bullet-screen comment and a horizontal direction or a vertical direction.

Abstract: This application provides a wireless charging board, a wireless charging board misalignment detection method, and a wireless charging system. The wireless charging board includes a power transmitting coil, a detection circuit, a plurality of metal induction coils, and a processor. Each metal induction coil disposed on a second plane in the wireless charging board detects, through induction, whether a metal exists right above the metal induction coil, and generates an induced electrical signal. The processor determines charging position misalignment information of the wireless charging board. According to this application, an adjustment range during alignment between a target charging working region and the wireless charging board can be expanded, thereby ensuring that a sufficient adjustment space is left for a driver, and achieving high applicability.

Abstract: A memory device includes a plurality of memory cells and a routing interconnection structure in electric contact with the memory cells. Each memory cell includes at least one first transistor, a cell interconnection structure formed over the transistor and in electrical contact with the transistor, the cell interconnection structure including a cell plate disposed at a top layer of the cell interconnection structure, and at least one capacitor electrically coupled to the first transistor through the cell interconnection structure. Each capacitor includes a first electrode, a second electrode, and a ferroelectric layer disposed between the first electrode and the second electrode. The routing interconnection structure includes a first conductive layer, and a first via structure disposed on the first conductive layer. The first via structure is in electrical contact with the first electrode through a second conductive layer. The first conductive layer is beneath the second conductive layer.

Abstract: This application discloses a communication method and a communication apparatus. The method includes: A terminal device receives wake-up information from a network device, and switches from a first state to a second state in response to the wake-up information. The wake-up information includes one or more of the following information: a first cell bar indication, a second cell bar indication, a resource configuration change indication, a resource configuration, and cell identification information. The first cell bar indication indicates whether a terminal device is allowed to select or reselect a cell. This application provides a new energy saving method. Before receiving the wake-up information, the terminal device does not perform other communication, to reduce energy consumption. In addition, the wake-up information may include cell bar indication information, so that the terminal device can select a suitable cell after the terminal device is waken up, and therefore communication efficiency is improved.

Abstract: Disclosed are protection circuit, method and apparatus for data path and a computer readable storage medium. The circuit includes an input processing circuit, an output processing circuit, and a comparison module. The comparison module is electrically connected to the input processing circuit and the output processing circuit, respectively; the input processing circuit is configured to perform a check operation on an input data frame according to a preset check mode to obtain a first operation result; the output processing circuit is configured to perform a check operation on an output data frame corresponding to the input data frame according to the preset check mode to obtain a second operation result; and the comparison module is configured to acquire the first operation result and the second operation result, and generate a first error alarm signal for the data path based on the first operation result and the second operation result.

Abstract: The disclosure provides a photoelectric sensor capable of resisting high-frequency light interference. It comprises a transmitting tube, double receiving tubes, a filter arranged at the front ends of the double receiving tubes for filtering optical signals, a band-pass filter circuit coupled to the double receiving tubes, a differential amplifier coupled to the band-pass filter circuit, a control module for controlling the synchronous receiving of optical signals, and a sensor hysteresis error setting system for improving the anti-interference performance of sensors; the control module further collects and obtains ambient light interference signals and sets an interference signal threshold value, and when it is detected that the amplitude of the collected ambient light interference signals is larger than the set interference signal threshold value, the control module discards the light signals lower than the interference signal threshold value after the interference signals are overlaid.

Abstract: An array substrate includes a substrate, an active layer, multiple metal layers and pixel circuits. A pixel circuit of the multiple pixel circuits includes a drive transistor, a first initialization transistor, and a second initialization transistor. The multiple metal layers include a first metal wire extending in a first direction and a second metal wire extending in a second direction. The first metal wire and the second metal wire are located in different layers. The first initialization transistor is connected between the first metal wire and a gate of the drive transistor and is configured to transmit a first initialization voltage on the first metal wire to the gate of the drive transistor. The second initialization transistor is connected between the second metal wire and a light-emitting element and is configured to transmit a second initialization voltage on the second metal wire to the light-emitting element.

Abstract: A display panel and a display device are disclosed. The display panel includes a gate driving circuit, a plurality of clock signal lines, a timing controller and a plurality of anti-cross-row circuits; the timing controller is configured to provide a first clock signal; the plurality of anti-cross-row circuits are connected with the timing controller and the plurality of clock signal lines, and are configured to adjust the first clock signal provided by the timing controller to a second clock signal, and output the second clock signal to the plurality of clock signal lines, and a falling duration of a falling edge of the second clock signal is less than a falling duration of a falling edge of the first clock signal; and each of the plurality of anti-cross-row circuits comprises at least one resistor and at least one inductor.

Abstract: A system (100) and method for determining a hand-drawn graphic are provided. The method may include obtaining one or more hand-drawn strokes inputted into a drawing region (310), and in response to determining that an input termination condition is satisfied, determining a hand-drawn graphic corresponding to the one or more hand-drawn strokes (320).

Abstract: Disclosed are a method for detecting motion information of a target, a device and memory. The method includes: performing target detection on a first image to obtain a detection box of a first target; acquiring depth information of first image in a corresponding first camera coordinate system and determining depth information of the detection box therefrom, and determining first coordinates of first target in first camera coordinate system based on a location of the detection box in an image coordinate system and the depth information thereof; transforming second coordinates of a second target in a second camera coordinate system corresponding to the second image into third coordinates in the first camera coordinate system based on pose change information of an image capturing device; and determining motion information of the first target based on the first and third coordinates. The disclosure avoids abundant computational processing and improves processing efficiency.

Abstract: The present application provides a display panel and a display device. The display panel includes a substrate and a plurality of light-sensing units disposed on the substrate. The light-sensing unit includes a light-sensing transistor and a reading transistor connected in series. The light-sensing transistor includes a first active layer. The reading transistor includes a second active layer. A material of the first active layer and a material of the second active layer are both oxide semiconductors.

Abstract: An array substrate, a manufacturing method thereof, and a display panel are provided by the present application. The array substrate includes an active layer, a gate electrode and an interlayer insulation layer. A content of hydrogen in the interlayer insulation layer is greater than or equal to a content of hydrogen in the active layer, and the hydrogen in the interlayer insulation layer can be transferred to the active layer. A sheet resistance value of the active layer is less than 1000 ohm/square. Because the hydrogen in the interlayer insulation layer can directly diffuse and transfer to the active layer, the hydrogen content in the active layer can be increased to achieve the purpose of conductivity, thus eliminating the process of ion doping in the active layer, simplifying a preparation process of the array substrate, and improving comprehensive performance of the array substrate.

Abstract: A display panel and a corresponding driving method are provided, including at least an N?1th stage demultiplexing subcircuit and an Nth stage demultiplexing subcircuit. The N?1th stage demultiplexing subcircuit includes at least M N?1th stage demultiplexing units, wherein M and N are both integers not less than 2. By disposing at least two stages of the demuxing subcircuits in cascade, one signal can time-sharingly multiplex to a plurality of signals and correspondingly exponentially reduce a number of signal wirings.

Abstract: A display panel is provided by the present application. The display panel includes a display area and a non-display area. The display panel includes a plurality of power signal lines. Each of the power signal lines includes a power signal input line arranged on the non-display area, a power signal main line and a plurality of power signal sub-lines arranged on the display area. The power signal input line is connected to the power signal main line. At least part of the power signal sub-lines are directly connected to the power signal main line. a width of an input end of the power signal main line is wider than a width each of the power signal sub-lines. The width of the input end of the power signal main line is increased by an embodiment, which can avoid the power signal main line damage due to large current.

Abstract: A user equipment (UE), a source base station, a target base station, and handover methods for UE MBS mobility with service continuity are provided. A handover method for UE MBS mobility with service continuity performed by the UE includes reporting, to a source base station, a handover control information and/or a measurement report when UE receiving an MBS data via MBS radio bearers (MRBs) from the source base station, receiving from the source base station, a handover command message containing an MBS DRB configuration of the source base station and/or a target base station, continuing receiving the MBS data from the source base station via the MRBs and/or unicast data radio bearers (DRBs), and releasing an MRB configuration and continuing receiving the MBS data from the target base station via the DRBs. This can support a UE MBS mobility with service continuity while receiving a multicast/broadcast service.

Abstract: A data transmission method, a data receiving method, and a communication apparatus, which may be applied to an extended reality (XR) service or another low-latency service. The method includes: obtaining K to-be-coded data packets with a same length; performing shift exclusive OR coding based on a coding coefficient and the K to-be-coded data packets, to obtain a check packet; and sending the check packet, where a packet header of the check packet does not include indication information of the coding coefficient, the coding coefficient of the check packet is related to a difference between a data length of the check packet and the length of the to-be-coded data packet, and the to-be-coded data packet includes an original packet or a system packet corresponding to an original packet.

Abstract: A display device is provided. The display device includes: a flexible screen body including a planar area and a bending area connected to the planar area; a color filter disposed on the flexible screen body and at least covering the planar area; a protective layer disposed on the flexible screen body and at least covering a part of the bending area; and a coverplate disposed on the color filter and at least covering the planar area. The protective layer and the coverplate are arranged at intervals.

Abstract: An apparatus for wireless communication includes: a receiving unit, for receiving a first orthogonal time-frequency space symbol including multiple delay Doppler regions corresponding to multiple transmitting terminals; a processing unit, for executing the following steps: A1: dividing the multiple delay Doppler regions into multiple first-type sets according to different displacement intervals occupied in a first dimension, and performing iterative serial de-interference decoding on the multiple time-delay Doppler regions in a same first-class set; A2: dividing the multiple delay Doppler regions into multiple second-type sets according to different displacement intervals occupied in a second dimension, and performing iterative serial de-interference decoding on the multiple time-delay Doppler regions in a same second-class set. The first dimension is one of a delay dimension and a Doppler dimension, and the second dimension is the other dimension of the two dimensions.

Abstract: The present application discloses a display panel, wherein the driving circuit layer includes a first transistor and a second transistor, the first light-emitting unit is arranged on a side of the driving circuit layer away from the flexible substrate, and is connected to the first transistor, and the first light-emitting unit emits light from a side away from the flexible substrate; wherein the second light-emitting unit is disposed on a side of the flexible substrate away from the driving circuit layer, and is connected to the second transistor through a connection hole penetrating through the flexible substrate, and the second light-emitting unit emits light from a side away from the flexible substrate.

Abstract: This application provides a system and method for displaying and controlling a task of a remote device. The system includes N devices, and the N devices include a first terminal and a second terminal. Icons of the N devices and at least one task card are displayed on a recent tasks screen of the first terminal. A user may perform various convenient operations on any card, to implement migration of the task card and running of an application corresponding to the task card on different devices. This can be suitable for a variety of different user requirements, and applicable to almost all applications. In addition, task cards can be flexibly arranged on the first terminal, and the first terminal can display task cards of different devices.