Abstract: The invention relates to audio signal processing apparatuses and methods, such as an audio signal downmixing apparatus (105) for processing an input audio signal comprising a plurality of input channels (113) into an output audio signal comprising a plurality of primary output channels (123) and at least one auxiliary output channel (125) using a downmix matrix D, wherein the downmix matrix D comprises a primary downmix matrix DU providing the plurality of primary output channels (123) and an auxiliary downmix matrix DW providing the at least one auxiliary output channel (125). The audio signal downmixing apparatus (105) comprises an auxiliary downmix matrix determiner (107) configured to determine the auxiliary downmix matrix DW, and a processor (109) configured to process the input audio signal into the output audio signal using the downmix matrix D.

Abstract: A mask plate is provided. The mask plate includes a first transparent substrate. A first transparent electrode, an electrochromic layer and a second transparent electrode are arranged sequentially on the first transparent substrate. The first transparent electrode is configured to be selectively powered so as to form energized regions with different shapes. A method for manufacturing the mask plate, a device including the mask plate, and a method for using the mask plate are further provided.

Abstract: A user permission allocation method includes acquiring currently collected facial feature information of a user; determining a difference degree of the current facial feature information of the user according to the acquired facial feature information of the user and facial feature information included in stored standard sample information; and allocating a user permission to the user according to the determined difference degree. Compared with a manner of using a fixed face threshold, a difference degree of current facial feature information of the user is determined, and when a user permission is allocated to the user, an external factor that affects the collected facial feature information is used as a reference factor, which means that a higher difference degree of the collected facial feature information indicates a lower user permission allocated to the user, so that the user permission of the user is dynamically allocated.

Abstract: Embodiments of the present invention provide a cluster system with calculation and storage converged, including a resource server group comprising at least two resource servers. Each resource server in the resource server group has at least one of a calculation resource and a storage resource. At least one resource server in the resource server group has a calculation resource and a storage resource, and the storage resource includes a persistent disk and a cache that corresponds to the persistent disk. A storage resource control module is configured to construct a shared storage resource pool by using storage resources in the resource server group, so as to provide a storage service, where storage resources included in each storage resource pool are from at least two resource servers in the resource server group.

Abstract: A pixel control circuit and a control method thereof, and a display device. The pixel control circuit includes a control-signal output sub-circuit and a switch sub-circuit. An input terminal of the switch sub-circuit is electrically coupled to an output terminal of the control-signal output sub-circuit. An input terminal of the control-signal output sub-circuit is electrically coupled to a data line. The control-signal output sub-circuit is configured to: compare a voltage received by the data line with a reference voltage; and if a value of the voltage is equal to a value of the reference voltage, output a first control signal, otherwise output a second control signal. The switch sub-circuit is configured to be turned off under control of the first control signal and turned on under control of the second control signal. The reference voltage is a corresponding gamma voltage when the display panel is in a dark state.

Abstract: A display module, including a self-luminous display panel and at least one point-shaped back light source, wherein in one of a plurality of optical fingerprint sensing areas of the self-luminous display panel, a largest square region whose center is closest to the point-shaped back light source is selected; in the largest square region, optical fingerprint sensing devices of the largest square region are divided into various device groups, and structures of the optical fingerprint sensing devices of the various device groups are configured. The structure of the display module is optimized to improve a fingerprint identification function of the display module.

Abstract: A vehicle-mounted gimbal system includes a damping device and a gimbal configured to be mounted on a hanging component of a vehicle through the damping device. The damping device includes a first damping connecting member, a second damping connecting member opposite to and spaced apart from the first damping connecting member, and a steel wire rope damper. Two ends of the steel wire rope damper are connected with the first damping connecting member and the second damping connecting member, respectively.

Abstract: A force sensor array that includes a circuit board, a plurality of gas pressure sensors arranged on the circuit board, and an energy-absorbing film layer covering a gas nozzle of each gas pressure sensor. The energy-absorbing film layer has an elastic deformability, and the energy-absorbing film layer can convert impact kinetic energy into heat energy.

Abstract: This application provides a data processing method and apparatus. The method includes: receiving, by a first VNFC a first data packet and a flow label of the first data packet that are sent by a second VNFC, where the flow label is generated by the second VNFC according to flow information of the first data packet or is received by the second VNFC from a third VNFC; and selecting, by the first VNFC according to the flow label, a first processing node configured to process the first data packet, where the first processing node is a processing node in the first VNFC. By means of the method in this application, system consumption can be reduced, and processing efficiency of a data packet can be improved.

Abstract: The invention provides an interposer substrate and a method of fabricating the same. The method includes: etching a carrier to form a recessed groove thereon; filling a dielectric material in the recessed groove to form a first dielectric material layer, or forming a patterned first dielectric material layer on the carrier; forming a first wiring layer, a first conductive block and a second dielectric material layer on the carrier and the first dielectric material layer sequentially, with the first wiring layer and the first conductive block embedded in the second dielectric material layer; and forming a second wiring layer and a second conductive block on the second dielectric material layer. A coreless interposer substrate having fine pitches is thus fabricated.

Abstract: The present disclosure provides a defect repairing method of a flexible display panel including: providing a transparent substrate, the transparent substrate including a first surface and a second surface opposite to each other; forming a flexible substrate on the first surface; forming an array substrate layer on the surface of the flexible substrate, wherein the array substrate layer includes a display area and a peripheral area; irradiating the display area with a patterned laser on the second surface; and annealing the transparent substrate on which the array substrate layer and the flexible substrate are formed. The defect repairing method of the flexible display panel can quickly and easily repair various defects caused by the laser irradiation of the flexible display panel so as to optimize the display effect of the flexible display panel and improve the yield of the flexible display panel.

Abstract: Embodiments of the present disclosure provide an uplink power control method, a user equipment and a base station. The method comprises: receiving configuration information of a channel state information reference signal CSI-RS from the base station, wherein the configuration information of the CSI-RS comprises reference signal port information and reference signal power information; and measuring a path loss for uplink power control based on the configuration information of the CSI-RS. The embodiments of the present disclosure use the CSI-RS to measure the path loss, which differs from a common CRS in that the CSI-RS may aim at a specific base station. Therefore, path loss measurement may be performed in respect of a target base station of uplink transmission, enabling the path loss compensation to match the actual path loss, thus improving the performance of uplink power control.

Abstract: The embodiment of the present invention provides a data voltage adjusting method of a liquid crystal display panel, comprising: obtaining a total variation amount of data voltages on all data lines in the liquid crystal display panel; calculating a maximum variation amount of the data voltages corresponding to a horizontal crosstalk index according to the horizontal crosstalk index of the liquid crystal display panel; determining whether an absolute value of the total variation amount of the data voltages is larger than an absolute value of the maximum variation amount of the data voltages corresponding to the horizontal crosstalk index; if yes, implementing a data voltage adjustment to data lines, in which with data voltages having variations in the liquid crystal display panel according to the total variation amount of the data voltages. The embodiment of the present invention further provides a data voltage adjusting device of a liquid crystal display panel.

Abstract: A nozzle auto-cleaning device and a nozzle auto-cleaning method are disclosed. The nozzle auto-cleaning device includes a base and a cleaning piece feeding unit disposed on the base, the base has a bearing surface on which the cleaning piece feeding unit is disposed, the cleaning piece feeding unit is configured to transport a cleaning piece installed inside the nozzle auto-cleaning device along a first direction intersected with the bearing surface so that a first portion of the cleaning piece is protruded in a direction away from the bearing surface and inserted into a nozzle, and the base is configured to move along at least one direction of the first direction, as well as a second direction and a third direction intersected in a plane of the bearing surface, so as to drive the first portion of the cleaning piece to move inside the nozzle.

Abstract: A composite right/left-handed transmission line antenna includes a first radiator, a second radiator, and a capacitive matching circuit, where the first radiator is connected to the second radiator, the connected first radiator and second radiator are of a ring shape, and the matching circuit is connected to a feed-in point of the first radiator or the second radiator.

Abstract: Embodiments of the present invention disclose a precoding information collection method and a transmission device and relate to the communications field. A specific solution is: precoding, by a transmit side, a first pilot signal according to a first precoding matrix, and sending a precoded first pilot signal to a receive side, where the first precoding matrix is the same as a precoding matrix used for current data transmission; precoding, by the transmit side, N second pilot signals according to N second precoding matrices, and sending N precoded second pilot signals to the receive side, where N is an integer greater than or equal to 1, the second precoding matrices used for precoding the second pilot signals are different from each other, and the N second precoding matrices are different from the first precoding matrix; and receiving, by the transmit side, precoding feedback information sent by the receive side.

Abstract: A transmission cable includes a cable body, a return control circuit, and a determining circuit. The cable body has a first end and a second end, and the cable body includes a first wire and a second wire. The return control circuit is located at the second end and configured to selectively electrically connect the first wire to the second wire. The determining circuit is located at the first end, and configured to determine an electrical property of the second wire and output a first signal when the foregoing electrical property is less than a threshold.

Abstract: Embodiments provide a method for resource allocation, a terminal and a base station are disclosed. In an embodiment the method includes receiving, by a terminal, resource allocation information from a base station, wherein the terminal supports a new system carrier, wherein the new system carrier comprises a component carrier and an extension carrier, and wherein the resource allocation information comprises a resource allocation type and indication information of a first resource block unit and determining, by the terminal, according to the resource allocation information and a mapping relationship between a resource block unit and a physical resource, a first physical resource corresponding to the first resource block unit, wherein the mapping relationship between the resource block unit and the physical resource comprises a first mapping relationship and a second mapping relationship.

Abstract: A metal oxide thin-film transistor and manufacturing for the same are provided. The thin-film transistor includes a substrate; a source electrode, a barrier layer and a drain electrode which are sequentially formed on the substrate; and a semiconductor active layer formed on side surfaces of the source electrode and the drain electrode. The semiconductor active layer is connected with the source electrode and the drain electrode. The metal oxide thin-film transistor has a new structure, in which the source and drain electrodes are parallel to the substrate, and the semiconductor active layer is contacted with the source electrode and the drain electrode by a vertical covering or a step covering way. The channel length does not depend on the photolithography process, but depends on the side length of the source and drain electrodes contacted with the semiconductor active layer.