Abstract: The invention relates to a verification method and a verification system based on a biometric feature ID chain. The method includes: acquiring a biometric feature to be verified; comparing the biometric feature to be verified with a biometric feature template in an old biometric feature template region, and comparing the biometric feature to be verified with a biometric feature template in a current biometric feature template region, to respectively match at least two biometric feature IDs; generating a biometric feature ID chain on the basis of the at least two biometric feature IDs; and sending a user ID, a device ID and the biometric feature ID chain to a backend for identity verification. In the invention, a biometric feature ID chain containing the biometric feature history of a unified user terminal is generated when a biometric feature is re-entered at a local user terminal.

Abstract: This application relates to message sending and receiving methods and apparatuses, and a communication system. A control plane CP device in a communication system in which a CP and a user plane UP are separated generates a first message, where the first message includes route information and a control indication for the route information, and the route information is associated with a UP device. The CP device sends the first message to the UP device, so that the UP device updates the route information based on the control indication, where the first message is a packet forwarding control protocol PFCP message. Based on the technical solutions provided herein, interaction on routing control between the CP device and the UP device in a communication system architecture in which a CP and a UP are separated may be implemented.

Abstract: Disclosed is a voice coil motor, the motor including a mover having a bobbin equipped with a lens and a coil block secured to an outer circumference of the bobbin; a stator having a magnet that is disposed in such a way as to face the coil block; elastic members coupled to a lower end of the bobbin and connected to both ends of the coil block; a base supporting the elastic members and the stator; and a cover can covering the mover, the stator and the base, with an opening being formed in the cover can to expose the lens therethrough, wherein each of the elastic members includes a terminal portion that extends between the cover can and a side surface of the base, the terminal portion including a short-circuit prevention portion so as to inhibit a short-circuit between the terminal portion and the cover can.

Abstract: Provided is a display panel which may include a pixel array including a plurality of pixels connected to scan lines and data lines, a photonic synapse block including a plurality of photonic synapse elements, and a neuron block including a plurality of neuron elements electrically connected to the plurality of photonic synapse elements.

Abstract: According to an aspect of the present disclosure, a pixel circuit includes a first capacitor connected between a first node and a second node, a first transistor connected to the first node and supplied with a first scan signal, a driving transistor including a gate electrode connected to the second node, a first electrode connected to a first voltage supply line, and a second electrode connected to a third node, a second transistor connected between the second node and the third node and supplied with a second scan signal, a third transistor connected between the third node and a fourth node, a fourth transistor which is connected to the fourth node and is supplied with a second scan signal of a previous pixel row and a light emitting diode connected to the fourth transistor and the third transistor at the fourth node.

Abstract: An uplink determining method and an apparatus. An access network device may determine, based on signal quality of a downlink frequency band corresponding to a supplementary uplink (SUL) or signal quality of a frequency band of an SUL, the signal quality of the frequency band of the SUL, to accurately evaluate coverage performance of the SUL; and after determining the signal quality of the frequency band of the SUL, may determine whether to perform transmission on the supplementary uplink, to avoid a case in which the access network device blindly indicates a terminal to perform transmission on the supplementary uplink when signal quality of the supplementary uplink is not measured, leading to transmission of the terminal on the supplementary uplink with poor coverage and even a failure, thereby improving reliability and a transmission rate of uplink transmission and improving user experience.

Abstract: Disclosed are a rotary knob lock, a maintenance tool and an LED display. The rotary knob lock includes a lock body, the lock body includes a head part and a limit part, a diameter of the head part is larger than a diameter of the limit part, the head part is provided with a first magnet, the limit part is provided with a limit block; the maintenance tool includes a body, the body is provided with a second magnet inside, the second magnet and the first magnet of the rotary knob lock are magnetically attracted to each other; the LED display includes an LED display module and a cabinet, the LED display module is provided with a rotary knob lock, the cabinet is provided with an avoidance hole, when the LED display module is mounted on the cabinet, the first magnet and limit block are located on both sides.

Abstract: A clamping instrument (10), mainly comprising: a clamping base (20), a driving base (30), a clamping structure (40), which forms different clamping angles according to the distance between the clamping base (20) and the driving base (30); and a fine adjustment member (50), wherein the fine adjustment member (50) and the driving base (30) can be separated from each other or connected to each other, such that the driving base (30) can move rapidly or step by step relative to the clamping base (20), thereby achieving the aim of rapidly adjusting or finely adjusting the clamping angle of the clamping structure.

Abstract: A fraud detection system which detects fraud in a game of performing collection and redemption of chips in accordance with a win or lose result includes a camera which captures an image of chips contained in a chip tray of a dealer, an image analyzing apparatus which analyses the image captured by the camera to detect an amount of the chips contained in the chip tray, a card distribution device which determines a win or lose result of a game, and a control device which compares the win or lose result of the game and the amount of the chips contained in the chip tray before and after collection and redemption of the chips to detect fraud.

Abstract: A stacked display driver integrated circuit (DDIC) configured to drive a display panel of a display device includes a first circuit and a second circuit. The first circuit is formed by a low-end process according to a first design rule such that the first circuit has a first critical dimension. The second circuit is formed by a high-end process according to a second design rule smaller than the first design rule such that the second circuit has a second critical dimension smaller than the first critical dimension. The first circuit and the second circuit are stacked in a vertical direction. The size of the stacked DDIC may be reduced by stacking, in the vertical direction, the first circuit including analog circuits and the second circuit including digital circuits.

Abstract: A touchpad and a backlight module are provided. The backlight module includes a circuit board, a first light emitting element and a second light emitting element respectively located on two surfaces of the circuit board, a bottom layer, and a second light guide plate having a second microstructure, a middle layer having a light transmitting region and a first light guide plate having a first microstructure sequentially disposed on the bottom layer. A position of the second microstructure corresponds to the light transmitting region. An area of the light transmitting region of the middle layer is smaller than or equal to an area of the first microstructure. The first light emitting element corresponds to a side surface of the first light guide plate. The second light emitting element corresponds to a side surface of the second light guide plate.

Abstract: A display device comprises a display panel including a pixel, and a panel driver configured to receive input image data in a variable frame frequency in order to drive the display panel based on the input image data. A frame period for the display panel is divided into at least one scan period and at least one or more hold periods, and a time during which the pixel performs an anode initialization operation in each of the hold periods is longer than a time during which the pixel performs the anode initialization operation in the scan period.

Abstract: Methods and apparatuses are provided for MRAM devices utilizing spin transfer torque. A device includes a substrate; an MTJ formed over the substrate, the MTJ including a reference layer, a tunnel barrier layer, and a free layer; and a PSM layer formed over the free layer of the MTJ. The PSM layer, i.e., a chiral material layer, may be formed adject to a free layer (or adjacent to a TBL, which is adjacent to the free layer) of the MTJ, providing an additional source of spin-transfer-torque, and providing MTJ devices that are operable with lower switching current.

Abstract: A display device may include a pixel. The pixel may include: an emission area, a non-emission area, and a split area spaced from the emission area with the non-emission area interposed therebetween; a first pattern and a second pattern spaced from each other in a first direction, and each extending in a second direction; a first light emitting element aligned between the first and second patterns; a first electrode connected to a first end of the first light emitting element; a second electrode connected to a second end of the first light emitting element; a bank located in the non-emission area and defining the emission area and the split area; and an insulating pattern located between the first and second electrodes and overlapping the first light emitting element. Only two of the first pattern, the bank, and the insulating pattern may overlap each other.

Abstract: Apparatuses and methods for low power sensing operations for a sidelink (SL) a wireless communication system a method of operating a user equipment (UE) is provided. The method includes transmitting, on a sidelink SL interface, traffic with a periodicity; operating in a transmit (TX) resource pool with a parameter sl-MultiReserveResource set to enabled; and performing at least partial sensing including: determining a resource selection window, selecting Y slots within the resource selection window, and for each slot, sensing a set of slots. The method further includes determining candidate resources available in the resource selection window after resource exclusion based on the at least partial sensing and performing resource selection within the available candidate resources.

Abstract: An apparatus includes a network interface for connection to a network and a database configured to store traffic shaping parameters for a traffic shaping scheme for a plurality of classes of data packets. A database loading circuit is configured to obtain the traffic shaping parameters from in-band communication received in a data packet by the network interface and load the traffic shaping parameters into the database. One or more traffic shapers are configured to access the traffic shaping parameters in the database and apply the traffic shaping scheme according to the traffic shaping parameters to the plurality of classes of data packets received by the network interface.

Abstract: A power supply system includes a movable power supply device including a first power storage device, a robot including a second power storage device, and a controller, and the controller performs control for conveying the first power storage device to the robot by using the power supply device, on the basis of information about an amount of power stored in the second power storage device.

Abstract: A solid state drive apparatus includes a casing including a top plate, a bottom plate, a first sidewall, and a second sidewall. A first substrate is disposed inside the casing. At least one first semiconductor chip is mounted on the first substrate. A second substrate is disposed inside the casing. At least one second semiconductor chip is mounted on the second substrate. A heat dissipation structure is disposed between the first substrate and the second substrate and includes a lower heat dissipation panel contacting the at least one first semiconductor chip. An upper heat dissipation panel contacts the at least one second semiconductor chip. An air passage is provided between the lower heat dissipation panel and the upper heat dissipation panel and extends from the first sidewall of the casing to the second sidewall.

Abstract: A data sending method and apparatus and a data receiving method and apparatus for resisting network communication monitoring, wherein the data sending method including: acquiring a target packet; adding an encapsulation header into the target packet and encrypting application data in the target packet to obtain a to-be-sent packet; constructing a confusing packet, the header of the confusing packet being different from the header of the to-be-sent packet at a preset position; and sending a mixed packet of the to-be-sent packet and the confusing packet. In the present disclosure, a communication source hides a data packet to confuses probes, adds an encapsulation header on the basis of the data packet, hides the data packet in a large number of similar packets in a network, and makes an encryption in combination with a mature encryption technology, thereby effectively resisting malicious network communication monitoring and preventing eavesdropping of network communications.

Abstract: Embodiments provide a power adjustment method and an access network device, and the embodiments relate to the field of communication technologies. A target power increase value is adaptively determined based on a target key characteristic of a target cell, so that a cell coverage loss and a cell capacity loss caused by channel shutdown are compensated for, and a good energy-saving effect is obtained. The access network device blocks transmit channels that are of some of a plurality of antennas and that correspond to the target cell. Then, the access network device obtains the target key characteristic of the target cell, and determines the target power increase value based on the target key characteristic. The access network device increases, based on the target power increase value, transmit power of the access network device corresponding to the target cell or a target user.