Abstract: An identity authentication method includes sending, by a third-party application client, an operation request to a third-party application server, in response to receiving a first operation indication for requesting to perform a target operation, the operation request requesting the third-party application server to perform the target operation, and receiving, by the third-party application client, to-be-signed information from an authentication server via the third-party application server, in response to the operation request being sent, the to-be-signed information comprising a challenge random number.

Abstract: The disclosure provides an object detection method and apparatus based on a Dynamic Vision Sensor (DVS). The method includes the following operations of: acquiring a plurality of image frames by a DVS; and, detecting the image frames by a recurrent coherent network to acquire a candidate box for objects to be detected, wherein the recurrent coherent network comprising a frame detection network model and a candidate graph model. By using a new recurrent coherent detection network, a bounding box for an object to be detected is fast detected from the data acquired by a DVS. The detection speed is improved greatly while ensuring the detection accuracy.

Abstract: A method, an apparatus, and a system for controlling an intelligent device are provided. The device transmits a control request including a first intelligent device identifier corresponding to a first intelligent device to be controlled. In response to transmitting the control request, the device receives a first verification character string that corresponds to the control request. The first verification character string is transmitted to a first wearable device locally establishing a data connection with the first wearable device. First signed information is received from the first wearable device. The first signed information is a result of performing a signature on first to-be-signed information and includes the first verification character string. The first signed information and operation information for controlling the first intelligent device are transmitted.

Abstract: Systems and methods described herein may relate to providing a dynamically configurable error correction code (ECC) circuitry able to process data having one of a variety of widths. This multi-width ECC circuitry may generate error correction code bits (ECC bits) using, for example, an encoder or a decoder characterized by a fixed data width. Translation circuitry (e.g., a format converter) may translate data received from data utilization circuitry between a data width used by the data utilization circuitry and the fixed data width used by the encoder or the decoder.

Abstract: Embodiments of this application provide a hyper system frame number determining method, a communication method and apparatus. The method includes the following steps. First, determining, by an access network device, a first hyper system frame number (HSFN) and a first system frame number SFN, where the first HSFN and the first SFN are determined by the access network device based on a time at which enhanced discontinuous reception (eDRX) is enabled and a preconfigured time. Second, determining, by the access network device, an HSFN adjustment value based on the first SFN and a second SFN, where the second SFN is an SFN used at the time at which the access network device enables the eDRX. Third, adjusting, by the access network device, the first HSFN to a second HSFN based on the HSFN adjustment value, and updating the second HSFN based on the second SFN.

Abstract: A facial model editing method and apparatus are provided. The method includes detecting a location of a cursor in a facial model displayed on a screen. The facial model containing a plurality of facial positions. The method also includes determining a to-be-operated facial position from the plurality of facial positions according to the location of the cursor; and detecting a selection operation on the to-be-operated facial position. Further, the method includes editing the to-be-operated facial position in response to an obtained editing operation on the to-be-operated facial position; and displaying the edited to-be-operated facial position in the facial model.

Abstract: In some embodiments, an apparatus includes a memory and a processor operatively coupled to the memory. The processor is configured to be operatively coupled to a first optical transponder and a second optical transponder. The processor is configured to receive, from the second optical transponder, a signal representing a skew value of an optical signal and a signal representing a bit-error-rate (BER) value of the optical signal. The skew value is associated with a skew between an in-phase component of the optical signal and a quadrature component of the optical signal. The processor is configured to determine, based on at least one of the skew value or the BER value, if a performance degradation of the first optical transponder satisfies a threshold. The processor is configured to send a control signal to the first optical transponder to adjust a pulse shaping or a data baud rate of the first optical transponder.

Abstract: The present utility model discloses a coaxial connector, including a metal casing, an insulation body, and a central terminal. The metal casing includes a housing surrounding a central shaft to define an accommodation space, and a plurality of contact arms connected to the housing. The housing has a front housing surface and a rear housing surface. The rear housing surface has a non-antioxidation-treated surface portion. The contact arms are connected to the front housing surface. The insulation body surrounds the central shaft to define a positioning hole, and includes a front end surface, a rear end surface, an insertion slot recessed from the rear end surface and in communication with the positioning hole, and a wall covering portion extending radially from a position near the rear end surface to cover part of the non-antioxidation-treated surface portion.

Abstract: In some embodiments, an apparatus includes an optical transceiver configured to be operatively coupled to a network. The optical transceiver includes a photo diode and a processor configured to be operatively coupled to the photo diode. The photo diode is configured to measure a receiver optical power (ROP) value and send the ROP value to the processor. The processor is configured to measure a bit error rate (BER) value of a digital modulated signal at an input port of the optical transceiver. The processor is also configured to determine an estimated optical signal noise ratio (OSNR) value at the input port of the optical transceiver based on the ROP value and the BER value. The processor is configured to send a signal indicating the estimated OSNR value such that a planned route is selected for sending data signals through within the optical transceiver based on the estimated OSNR value.

Abstract: A service execution method includes sending, by radio equipment, a baseband resource status to a radio equipment controller. The method also includes sending, by radio equipment controller, a first baseband configuration and a first division solution to the radio equipment. The method further includes receiving, by the radio equipment, the first baseband configuration and the first division solution. The division solution includes at least a correspondence between a target to be involved in function division and a division manner. The method additionally includes performing, by the radio equipment, a service procedure based on the first baseband configuration and the first division solution.

Abstract: The present disclosure discloses a method and an apparatus for acquiring motion information. A frequency domain transformation is performed on a detection signal of a vibration propagating in a medium to obtain a frequency domain signal, then a signal that is outside of a defined vibration velocity range is removed from the frequency domain signal, that is, only a vibration signal is retained, and then a position-time diagram is obtained along a defined vibration propagation direction. It is not necessary to perform motion estimation on propagation of the vibration by a complicated calculation, and it is only necessary to determine the presence or absence of the vibration by processing in the frequency domain, and then the position-time diagram is obtained, which is a highly efficient method for acquiring motion information.

Abstract: A tree-dimensional (3D) touch panel and a manufacturing method thereof, a touch drive device and method, and a display device are provided. The 3D touch panel includes a display backplate and a cover plate opposite to each other. The display backplate includes a display substrate, a plurality of first touch electrodes, first wirings, and a plurality of spacers. The cover plate includes a cover plate substrate, a plurality of second touch electrodes and second wirings formed on a surface of the cover plate substrate facing the display backplate, and a position touch layer formed on a surface of the cover plate substrate away from the display backplate. The position touch layer is configured to detect a touch position; and the first touch electrodes and the second touch electrodes correspond to each other in position and are both disposed at the spacers.

Abstract: According to various embodiments, a step counter device may be provided. The step counter device may include an accelerometer configured to determine an acceleration in each axis of a plurality of axes; a dominant axis determination circuit configured to determine one axis of the plurality of axis as a dominant axis based on determining, for each axis of the plurality of axis, a first plurality of criteria for the respective axis; and a step number determination circuit configured to determine a number of steps based on determining a second plurality of criteria for the dominant axis.

Abstract: The present disclosure relates to the field of terminal technologies, and discloses a service processing method and an electronic device. In the present disclosure, a plaintext message used for performing a service operation is provided in a second electronic device. In this case, when needing to perform service processing, a first electronic device may obtain, by means of encryption transmission between the first electronic device and the second electronic device, the plaintext message provided by the first electronic device, so as to perform service processing based on the plaintext message. No key exchange is involved in the interaction, and a private key of an electronic device is not exported from the device. Therefore, in this process, a device application scenario is significantly extended while information security is ensured.

Abstract: A shifter assembly having a housing supporting a detent locking wheel with a biasing return spring. A plunger housing subassembly is rotatably supported within the locking wheel and operating in response to an external input to be rotated between each of Park, Reverse, Neutral and Drive gear shift positions. A solenoid is supported by the housing and is linked to a lock lever assembly pivotally engaged in the housing in proximity to the locking wheel, an extending portion of the lock lever assembly engaging the locking wheel. A PCB board is integrated into the housing and is communicable with at least one external sensor associated with a driver exit condition. Upon a triggering of the exit condition with the shifter in other than a Park position, the solenoid being energized to retract the lock lever assembly to permit the return spring to rotate said wheel to the Park position.

Abstract: A method and device for detecting radioactive sources is disclosed. In one aspect, an example method includes measuring, by a detector, a count rate curve of an inspection object while the inspection object moves through the detector. Pattern recognition is performed on the count rate curve. Whether there are radioactive sources in the inspection object is determined according to a result of the pattern recognition, and if there are radioactive sources in the inspection object, a type of the radioactive sources is determined.

Abstract: A method and apparatus for processing a binocular disparity image are provided. A method of determining a disparity of a binocular disparity image that includes a left eye image and a right eye image includes acquiring features of a plurality of pixels of the binocular disparity image based on an event distribution of the binocular disparity image, calculating a cost matrix of matching respective pixels between the left eye image and the right eye image based on the features, and determining a disparity of each matched pair of pixels based on the cost matrix.

Abstract: Provided is a device for detecting thickness of a brake pad, comprising a support body, a conducting wire or a resistor body, further comprising a conducting wire provided outside the support body, and possibly further comprising a resistor, some or all of the conducting wire, resistor body, and resistor are connected to form a circuit in a certain structure, and the conducting wire or the resistor body on the support body is rubbed together with the brake pad within a certain thickness range of the brake pad. By the present invention, the range of the thickness dimension of the brake pad can be determined, or the thickness dimension of the brake pad can be continuously reflected within a certain range.

Abstract: The embodiments of the present disclosure provide an antenna system, including a barrel directional antenna array, a radio frequency transceiver, and a baseband signal processing and control unit. Based on the barrel directional antenna array, the antenna system can adjust the quantity of sectors in a 360-degree range based on a change in a service volume in the 360-degree sector, so that an adjusted sector service capacity threshold can accommodate the service volume in the 360-degree sector. In this way, resource scheduling flexibility is improved.