Abstract: This application provides a data transmission method and communications devices. In some implementations, a terminal device receives, from a first server, first indication information indicating a sequence number of data that is of an application and that has been received by the first server from the terminal device. After a connection between the terminal device and a second server is established, the terminal device transmits data of the application through the connection between the terminal device and the second server according to the first indication information.

Abstract: The present invention discloses a snowboard carrier for an automobile roof. One end of an upper clamping plate is hinged with one end of a lower clamping plate; a fixing frame is mounted on the lower clamping plate; the fixing frame includes a clamping jaw base and two clamping jaws arranged oppositely, and is rotatably mounted on the clamping jaw base through a hinge piece; and a clamping jaw adjusting mechanism is arranged between the lower clamping plate and the clamping jaw base, and can adjust an opening distance between the two clamping jaws. By adoption of the technical solution of the present invention, luggage rack aluminum rods of different sizes can be adapted by adjusting the opening distance between the two clamping jaws, and a sleigh can be taken by sliding out a sliding board.

Abstract: A display panel and a display device. Because the pixel distribution density in a second display subarea (A12) is lower than that in a first display subarea (A11), the quantities of sub-pixels (pix) connected to scanning lines are not completely the same; a sub-pixel row having the greatest quantity of sub-pixels (pix) in the display panel is taken as a reference sub-pixel row, the quantity of the sub-pixels (pix) of the reference sub-pixel row is taken as a reference value, a sub-pixel row having the quantity of sub-pixels (pix) smaller than the reference value is taken as a compensation sub-pixel row, and a scanning line connected to the compensation sub-pixel row is taken as a first scanning line; the display panel is provided with load compensation units corresponding to at least part of the first scanning lines, and the load compensation units are located in the second display subarea.

Abstract: Systems and methods for a quantum computing include a plurality of photonic processing stages, a plurality of heralding-free connections, and circuitry configured to regulate photon flow between adjacent stages such that decisions about stage settings or flow between adjacent stages are free of input from a previous stage. Each heralding-free connection is located between adjacent photonic processing stages. Each photonic processing stage includes at least two of an optical switch, a beam splitter, a waveguide or a photon generator. Methods include transmitting or receiving a plurality of photons via a plurality of heralding-free connections, and regulating photon flow between adjacent stages such that decisions about stage settings or flow between adjacent stages are free of input from a previous stage.

Abstract: A network allocation vector setting method including: detecting each channel of n channels to determine m occupied busy channels of the n channels and a time duration in which each busy channel is occupied; and setting network allocation vectors of at least m busy channels of the n channels according to l time durations.

Abstract: A display panel, a method of manufacturing the display panel and a display device are provided in the present disclosure. The display panel includes: a substrate, a functional film layer arranged on the substrate, a first bending region capable of being bent along a first direction, a second bending region capable of being bent along a second direction, and a third bending region located between the first bending region and the second bending region. The first direction intersects the second direction. The functional film layer includes a non-hollowed region located in at least one of the first bending region and the second bending region, and a part of the functional film layer located in the third bending region includes a plurality of functional via holes spaced from each other.

Abstract: A sliding rail transmission device includes a driving portion and at least one sliding rail assembly, the sliding rail assembly includes a rail and a movable member, the rail is provided with a flanging, the flanging forms a first transmission toothed belt, and the rail is provided with a damping strip at a position of the first transmission toothed belt, the damping strip forms a second transmission toothed belt, the first transmission toothed belt and the second transmission toothed belt are arranged side by side, the movable member is provided with a transmission gear, the transmission gear is arranged below the first transmission toothed belt and the second transmission toothed belt, and the transmission gear can mesh with the first transmission toothed belt and the second transmission toothed belt simultaneously; and the driving portion drives the transmission gear to rotate to drive the movable member to move along the rail.

Abstract: The present disclosure provides a method for changing an uplink grant, a method for sending information, and a communications apparatus. The method for changing an uplink grant includes: in a case that a logical channel satisfies a change trigger event, changing an uplink grant usable by the logical channel.

Abstract: Disclosed are an audio information transmission system, method, and apparatus, and a corresponding two-wheeled vehicle and helmet. The system includes a media control apparatus and an audio switching apparatus connected to the media control apparatus. The audio switching apparatus is connected to a mobile terminal and the helmet and is configured to receive first audio information transmitted by the mobile terminal and transmit same to the media control apparatus. The media control apparatus is configured to receive and mix second audio information generated by the two-wheeled vehicle with the first audio information, to generate mixed audio information. The audio switching apparatus transmits the mixed audio information to the helmet. In the present application, the audio information transmitted by the mobile terminal and information such as navigation voices, alarms emitted by the two-wheeled vehicle are mixed.

Abstract: A sand conveying apparatus and a control method thereof, a controlling device, and a storage medium are provided. The sand conveying apparatus includes a storage device, a conveying device, and a hoisting device. The storage device is located above an area where sand needs to be input. The conveying device is connected with the storage device. The conveying device is configured to convey the sand to the storage device. The hoisting device is located above the conveying device. The hoisting device is configured to transport the sand in the sand container to the conveying device through an action of the hoist, and the hoist of the hoisting device is configured to move simultaneously along a plurality of route segments in different directions, so as to realize a linear movement between a first position where the hoist is located and a position where the hopper is located.

Abstract: This application provides a data communications method and apparatus. The method includes: A first station (STA) receives time adjustment information, where the time adjustment information is used to indicate a sending moment at which a signal is sent by using each of at least two beams. The first STA may send data at a corresponding sending moment based on the time adjustment information using a corresponding beam. In this way, an access point (AP) can simultaneously receive data sent by one station using at least two beams. This ensures data validity and improves data communication efficiency.

Abstract: An antique LED lamp simulating an oil lamp flame includes a lamp holder, a bulb, and a main frame, and the bulb and the lamp holder are arranged in the main frame, the bulb is rotatably mounted on a bottom of the lamp holder, and the lamp holder is electrically connected with the bulb, a wire passes the main frame to electrically connected with the lamp holder, the LED flame emitting plate is arranged in the bulb and is connected to a control chip, and the control chip is internally provided with an IC program, and the IC program adjusts the light emitting frequency and brightness of the LED emitting plate to simulate flickering and emitting light like flames. The antique LED lamps in the present invention can not only illuminate but also simulate the flickering and swaying effect of the oil lamp flame, creating a good atmosphere.

Abstract: A display device includes a pixel, which includes at least one first light emitting element disposed between a first electrode and a second electrode; at least one second light emitting element disposed between a second electrode and a third electrode; at least one third light emitting element disposed between a third electrode and a fourth electrode; a first intermediate electrode disposed on the second electrode and electrically connected to the at least one first light emitting element and the at least one second light emitting element; and a second intermediate electrode disposed on the fourth electrode and electrically connected to the at least one third light emitting elements. The first intermediate electrode and the second intermediate electrode are electrically connected to each other.

Abstract: Provided is a video decoding method including determining a displacement vector per unit time of pixels of a current block in a horizontal direction or a vertical direction, the pixels including a pixel adjacent to an inside of a boundary of the current block, by using values about reference pixels included in a first reference block and a second reference block, without using a stored value about a pixel located outside boundaries of the first reference block and the second reference block; and obtaining a prediction block of the current block by performing block-unit motion compensation and pixel group unit motion compensation on the current block by using a gradient value in the horizontal direction or the vertical direction of a first corresponding reference pixel in the first reference block which corresponds to a current pixel included in a current pixel group in the current block, a gradient value in the horizontal direction or the vertical direction of a second corresponding reference pixel in the sec

Abstract: An apparatus and a method for inspecting a leak of a battery cell are provided. An apparatus for inspecting a battery cell leak to inspect whether a battery cell leaks includes: a vacuum chamber including an upper chamber and a lower chamber and configured to set a receiving space to a controlled pressure different from an external first pressure, the upper chamber and the lower chamber being arranged to face each other with the receiving space for a battery cell therebetween and providing sealing for the receiving space; a vacuum pipe valve fluidly connected to the receiving space for the battery cell to set the receiving space to a second pressure less than the first pressure; and a thickness measuring sensor configured to measure a before-vacuum thickness of the battery cell under the first pressure and measure an after-vacuum thickness of the battery cell under the second pressure.

Abstract: A semiconductor package includes a base substrate; an interposer substrate including a semiconductor substrate having a first surface facing the base substrate and a second surface, opposing the first surface, and a passivation layer on at least a portion of the first surface; a plurality of connection bumps between the base substrate and the interposer substrate; an underfill resin in a space between the base substrate and the interposer substrate; and a first semiconductor chip and a second semiconductor chip on the interposer substrate. The interposer substrate has a first region, in which the plurality of connection bumps are included, and a second region and a third region adjacent a periphery of the first region, and the passivation layer is in the second region and includes a first embossed pattern in the second region.