Abstract: An authentication method includes: receiving, by an authentication server, a second request from a terminal requesting to access a redirection address. The second request carries hardware information of the terminal, and the redirection address is obtained by the terminal from a proxy server in response to the terminal initiating a first request to a to-be-accessed address. The authentication server generates a first identification parameter according to the hardware information, and sends the first identification parameter to the terminal. The terminal initiates a third request used for authentication to the proxy server according to the first identification parameter. The authentication server receives a fourth request from the proxy server to verify validity of the first identification parameter, and informs the proxy server that the authentication request is approved when verification of the first identification parameter succeeds.

Abstract: Method, device, and storage medium for generating a GIF file. The method for generating a GIF file includes: obtaining an image set including a plurality of images; selecting at least two images from the image set, content of each of the at least two images satisfying a preset similarity condition, and a difference between photographing times of any two of the at least two images not exceeding a preset time threshold; and generating a GIF file according to the at least two images.

Abstract: The present application discloses a display device, a backplane and the mold for manufacturing the backplane bracket. The mold is used to imprint molding the sheet raw material; the mold has an elongated imprint mold structure; the two ends of the imprint mold structure have a male and female interworking mold structures; by placing the raw material with different lengths in a plurality of predetermined positions in the imprint mold structure can form a plurality of brackets for combining to a backplane. The present application provides a backplane and the simplified mold structures for manufacturing the backplane bracket, the process to manufacturing the backplane is simplified. By adapting a set of mold can manufacture a plurality of the needed bracket to form a backplane, which greatly reduces the cost of production.

Abstract: A method, system and server for pushing information are disclosed in the embodiments of the present invention. In the method, corresponding to position information, the server presets contacts used for pushing information as communication robots. The method comprises: receiving, by the server, a nearby contact search request from a client, wherein the search request includes current position information of the client; searching the contacts nearby the current position included in the information; returning the searched contacts to the client, wherein the searched contacts includes communication robots; receiving, by the server, a query request from the client for querying the communication robots, obtaining recommendation information corresponding to the query request and pushing the recommendation information to the client.

Abstract: The present invention discloses a method, a system, an electronic device, and a medium for classifying license plates based on deep learning that are applied to an electronic device. The method includes: acquiring at least one photograph sent by a terminal device; preprocessing the acquired photograph such that the preprocessed photograph matches a plurality of input parameters of a pre-trained recognition model; and inputting the preprocessed photograph to the pre-trained recognition model to recognize corresponding vehicle use information of the photograph, and sending the corresponding vehicle use information of the photograph to the terminal device. Thus, with this disclosure, the use of a vehicle in a photograph can be automatically and accurately recognized and further the photographs can be accurately classified, thereby improving the accuracy as well as the efficiency.

Abstract: The present application provides a bulletproof tablet protective case, which comprises a tablet protective case and a sandwich layer provided at the bottom layer of the tablet protective case, wherein a plurality layers of bulletproof fiber cloths are fixedly provided in the sandwich layer; and bulletproof glass is provided in the rear camera opening of the tablet protective case. The bulletproof tablet protective case of the present application has the advantage of high security.

Abstract: An integrated circuit system and a packaging method therefor are disclosed. The method includes providing a first carrier and a second carrier oppositely, with a first device set of the first carrier and a second device set of the second carrier both located between the first and second carriers, providing a molding material between the first and second carriers to make the first and second device sets respectively in contact with the molding material, curing the material to make the first and second device sets respectively mounted at two sides of the molding material, making the first and second carriers detached from the first device set and the molding material and from the second device set and the molding material respectively; and forming connection holes in the molding material and fabricating a conductive layer which extend into the connection holes to electrically connect the first and second device sets.

Abstract: Disclosed are a substrate including a quantum rod film, a method for manufacturing the substrate including the quantum rod film, and a display panel. Quantum rod assemblies included in the quantum rod film are arranged sequentially on the substrate, and meanwhile lights of different wavelengths can be obtained by adjusting sizes of the quantum rod assemblies. The quantum rod film disclosed corresponds to a combination of a polarizing layer and a color filter layer in the prior art. Thus, a thickness of the display panel can be reduced, and meanwhile production costs can be reduced. Besides, since quantum rods have high light conversion efficiency, a light utilization rate can be improved to enable the display panel to have a high color gamut and a high luminance.

Abstract: An electronic cigarette includes an atomizer with a first storage chamber formed in an end thereof, a first elastic element received in the first storage chamber, a first push pin slidably received in the first storage chamber. The first push pin is capable of sliding along an axial direction of the first storage chamber; an end of the first push pin abuts against the first elastic element. The electronic cigarette further comprises a power source assembly with a second storage chamber formed in an end thereof that is closer to the atomizer, a second elastic element received in the second storage chamber, a second push pin slidably received in the second storage chamber; the second push pin is capable of sliding along an axial direction of the second storage chamber; an end of the second push pin abuts against the second elastic element.

Abstract: A lens module with physically stronger foundations and enhanced stability includes a circuit board, an image sensor thereon, a mounting bracket, an optical filter, and a lens unit. The mounting bracket is connected to the surface of the circuit board which has the image sensor. The optical filter is connected to mounting bracket and positioned above the image sensor. The lens unit is connected to the mounting bracket facing away from the circuit board through a frame of adhesive. The surface of the lens unit connected to the mounting bracket has protrusions which are positioned at inner edges of the adhesive layer. The protrusions are taller than the depth of the adhesive layer.

Abstract: A micro/nanoparticle-reinforced composite solder for low-temperature soldering and a preparation method thereof belong to the manufacturing field of lead-free low-temperature soldering solders. Micro/nanoparticle-reinforced tin-based alloy solder powder is formed by diffusely mixing micro/nano-sized Cu, Ag and Sb particles with a molten metal tin and atomizing the mixture, and then blended with low-melting-point SnBi-based alloy solder powder and a conventional flux to prepare a micro/nanoparticle-reinforced composite solder. In soldering at a temperature below 200° C.

Abstract: A vehicle-mounted charger having voice control function includes: a contact plug, a charging socket, a voice acquisition unit, a recognition control unit, and a first BLUETOOTH unit. The voice acquisition unit collects a voice signal and converts the voice signal to an electrical signal. The recognition control unit includes a conversion module, a first storage module, an operation module, and an executive module. The conversion module converts the electrical signal into a data signal and sends the data signal to the operation module. The operation module compares the data signal with predetermined storage data stored by the first storage module, operates the data signal, and sends control command to the executive module. The executive module sends executive command according to the control command. The first BLUETOOTH unit sends BLUETOOTH signal to the portable device according to the executive command to control the portable device to execute corresponding operation.

Abstract: A prism module includes a first prism including a first surface, a second surface and a third surface, a roof prism including a roof surface and a fourth surface, a second prism including a fifth surface, a sixth surface and a seventh surface, and a third prism including a light access surface, a first reflecting surface and a second reflecting surface. A light source is disposed above the second prism and adjacent to the first and the roof prisms. A light beam emitted by the light source enters and is reflected by the third prism, enters the second prism through the seventh surface, passes through the sixth surface, enters the first prism through the third surface, and is reflected by the second surface to leave the prism module. The light beam leaving the prism module is parallel to a baseline passing through the first, the second and the fourth surfaces.

Abstract: An OLED display panel and an OLED display apparatus are provided. The OLED display panel includes an array substrate and a cathode plate disposed corresponding to the array substrate. Multiple cathode strips are disposed in parallel on the cathode plate. Each cathode strip is corresponding to a row of pixel regions of the array substrate and used as cathodes of light-emitting units in the row of pixel regions. Multiple cathode switching elements are disposed on the array substrate, a control terminal of each cathode switching element is electrically connected to one corresponding scan line, a first passage terminal of the cathode switching element is connected to a low voltage direct current power supply, and a second passage terminal of the cathode switching element is connected to one corresponding cathode strip. By the above means, the invention can reduce the cathode resistance.

Abstract: A synchronous displaying method and a synchronous displaying apparatus are provided. An ability to transmit at any time is possessed by intercepting screen content at regular time and performing compression, which improves transmission effects and shortens transmission time. A comparison of the intercepted screen content and intelligent determining on the synchronous image is performed by using eigenvalues parsed and obtained during image compression. In addition, synchronous transmission is realized automatically without manual operations. Moreover, the transmission of repeated screen content is avoided to the greatest extent, which reduces storage pressure on student user terminals and ensures content comprehensiveness. Further, marking and judging on the screen image content improve the efficiency of student reviews. For example, students can directly see the last few pages of each blackboard-writing during reviews.