Abstract: The present application provides a method of signal transmission, which can improve transmission performance of an uplink signal between a touch screen and a stylus. The method is performed by a touch control chip in an electronic device, a touch screen of the electronic device includes a transmission channel for sending an uplink signal to a stylus, and the method includes: detecting whether a user's hand and/or the stylus approaches or touches the touch screen; determining a sending mode of the uplink signal according to a detection result, where the transmission channel for sending the uplink signal in the touch screen is different in different sending modes.

Abstract: A storage fragment management method and a terminal. The method may be applied to a file system of the terminal, and the file system includes at least one segment. The method includes: first determining, by the terminal, a source segment from the file system based on an aging degree of the segment and a valid block ratio of the segment; then determining, by the terminal from the file system based on an aging degree of the source segment, a target segment whose aging degree is consistent with the aging degree of the source segment; and finally migrating, by the terminal, data of a valid block in the source segment to an idle block in the target segment. This method is used to resolve a problem that power consumption is high when data migration is performed on a storage fragment in an existing log-structured file system.

Abstract: Embodiments of the present disclosure provide a display panel, a preparing method, and a display device. The display panel includes: a color film substrate and an array substrate opposite to the color film substrate. The color film substrate includes: an opposite substrate, a color resistance layer on the opposite substrate and a plurality of support structures on a side, away from the opposite substrate, of the color resistance layer at intervals. The array substrate includes: a base substrate and a plurality of auxiliary structures on a side, facing the opposite substrate, of the base substrate at intervals. At least one auxiliary structure of the plurality of auxiliary structures correspondingly contacts with at least one support structure of the plurality of support structures.

Abstract: This application provides a method for generating hybrid automatic repeat request HARQ information and an apparatus. The method includes: A terminal device receives a first message sent by a network device. The first message is used to indicate that there is a bandwidth part BWP combination in a cell, the BWP combination includes an active BWP, and the BWP corresponds to a set of unified parameters. The terminal device generates HARQ information based on the unified parameters corresponding to the BWP combination. This application provides a method for generating HARQ information when there are a plurality of active BWPs.

Abstract: Implementations of the present specification disclose mobile payment methods, apparatuses, and devices. In one aspect, the method includes: monitoring, by a terminal device that is in lock screen mode, outputs of one or more sensors of the terminal device; determining that the outputs of the one or more sensors satisfy first specified criteria indicative of one or more particular body movements; in response to determining that the outputs of the one or more sensors satisfy the first specified criteria, displaying, on the terminal device, a payment processing interface; receiving an input through the payment processing interface; and executing a payment service based on the input.

Abstract: A method and a computing device are provided for video coding. The method may include deriving parameter ? and parameter ? for a CCLM mode by using a predetermined number of neighboring reconstructed luma samples and chroma samples in a CU; and generating a final chroma predictor for the chroma samples of the CU by using the parameter ? and the parameter ?.

Abstract: A method includes: receiving, by first UE, a first radio resource reconfiguration message and M second radio resource reconfiguration messages, where the first radio resource reconfiguration message and the M second radio resource reconfiguration messages are sent by a first network device, the first radio resource reconfiguration message includes a first handover command, the first handover command is used to instruct to hand over the first UE from the first network device to a second network device, the second radio resource reconfiguration message includes a second handover command, the second handover command is used to instruct to hand over second UE from the first network device to a third network device; and handing over, by the first UE, from the first network device to the second network device according to the first handover command.

Abstract: A source driver is provided, including a first data receiving part that receives a serial data signal via the first transmission line, a selector that outputs a serial data signal from either the first transmission line or the second transmission line according to a switching signal, a second data receiving part that receives the serial data signal output from the selector, a first serial-parallel conversion circuit that serial-parallel converts the serial data signal received by the first data receiving part and outputs the converted signal as first parallel data, a second serial-parallel conversion circuit that serial-parallel converts the serial data signal received by the second data receiving part and outputs the converted signal as second parallel data, and a comparison circuit that compares the first parallel data with the second parallel data and outputs a comparison result when the selector outputs the serial data signal from the first transmission line.

Abstract: An electrical connector, comprising a housing, a first upper terminal module, a second upper terminal module, a first lower terminal module, and a second lower terminal module. The first upper terminal module, the second upper terminal module, the first lower terminal module, and the second lower terminal module respectively comprise an insulating body, a plurality of signal terminals, a plurality of ground terminals, and an electromagnetic shielding member. The plurality of signal terminals and the plurality of ground terminals are disposed in the insulating body. A plurality of signal terminals are disposed between two adjacent ground terminals. The plurality of first ground terminals respectively comprise a plurality of flat contacting parts exposed from the insulating body, where the heights of the plurality of flat contacting parts of respective ground terminals are different. The electromagnetic shielding member is disposed on the insulating body.

Abstract: This disclosure provides a method for displaying application icons. The method may be applied to an electronic device having an expansible screen. When the expansible screen is in a first state, a first group of application icons are displayed in a shortcut window region of the screen, and if the expansible screen changes from the first state to a second state, a second group of application icons are displayed in the shortcut window region of the screen. A quantity of the second group of application icons is greater than a quantity of the first group of application icons. The first state indicates a state in which the expansible screen is not expanded. The second state indicates a state in which the expansible screen is expanded. Corresponding electronic device and storage media are also described.

Abstract: The present disclosure discloses a server management framework and a server. The server management framework includes: a management board, wherein the management board comprises a baseboard management controller, a platform controller hub, and a management board complex programming logic device (CPLD), and a first end of the management board CPLD is connected to the platform controller hub; and a motherboard, wherein the motherboard comprises a central processing unit and a motherboard CPLD, a first end of the motherboard CPLD is connected to the central processing unit, and a second end of the motherboard CPLD is connected to a second end of the management board CPLD, so that the baseboard management controller communicates with the management board CPLD through the motherboard CPLD, and the platform controller hub communicates with the baseboard management controller through the motherboard CPLD and the management board CPLD.

Abstract: A decoding method and apparatus, a network device, and a storage medium are provided. The method includes: receiving data before de-interleaving and soft bit encoding locations; dividing the data before de-interleaving to obtain first data banks; acquiring punctured data, and obtaining second data banks according to the punctured data, wherein the data before de-interleaving and the punctured data are determined in encoded data according to the soft bit encoding locations; and performing decoding according to the soft bit encoding locations, the first data banks and the second data banks, so as to obtain decoded data.

Abstract: Disclosed is a circuit for shifting a fixed ground level to a floating ground level in a motor drive system, including a floating ground high level line, a floating ground output level line, a floating ground low level line, a normal input level line, and a normal ground line that are used for characterizing an application detail. The circuit includes a controlled switching current source, a first upper current rectifier, a second upper current rectifier, a lower current rectifier, and an amplifying and shaping circuit that are integrated on a same substrate.

Abstract: A layered convergence topology structure for a plurality of sensors is established based on a sensing range and a position relationship of at least one sensor from the sensors. A plurality of pieces of first sensed information, respectively captured through each sensor of the sensors, are divided into at least two first groups based on the layered convergence topology structure. Each piece of first sensed information in respective first group of the at least two first groups is converged to obtain at least two pieces of first converged information. The at least two pieces of first converged information are determined as at least two pieces of second sensed information for convergence to obtain second converged information. When a piece number of the second converged information is one, the second converged information is determined as target converged information.

Abstract: An all-metal conical combined screw pump suitable for petroleum field includes: a stator, a rotor, a sleeve and a sucker rod, wherein the internal threaded curved surface and the external threaded curved surface are both tapered The spiral structure and the taper are the same; the all-metal conical combined screw pump further comprises a movable part, a fixed part and a elastic part, the movable part is fixedly connected to the rotor, the fixed part is fixedly connected to the sucker rod, one end of the elastic member abuts against the movable part or the rotor, and the other end abuts against the fixed part or the sucker rod, the elastic member can Elastic contraction or elastic expansion along the sliding direction of the movable part.

Abstract: A pluggable lamp includes a light-emitting tube body, a lamp head and a lamp seat provided at two ends of the light-emitting tube body. The light-emitting tube body includes a heat-dissipating member, a light-emitting plate and a light-transmitting cover. A first mounting groove is opened on one side of the heat-dissipating member. The light-emitting plate has a bottom side overlapped against a groove bottom of the first mounting groove. At least one lamp head pressing element is provided on one side of the lamp head facing the light-emitting tube body, and at least one lamp seat pressing element is provided on one side of the lamp seat facing the light-emitting tube body. The lamp head pressing element and the lamp seat pressing element abut against the top side of the light-emitting plate adjacent the lamp head and the top side of the light-emitting plate adjacent the lamp seat, respectively.