Abstract: A wine fresh-keeping device may be shown and described. The wine fresh-keeping device includes: a housing, and an exchange port for exchanging items inside and outside the housing, and a sealing cover is provided at the exchange port, a containing chamber is formed inside the housing, a fresh-keeping gas storage tank, and one end of the fresh-keeping gas storage tank is matched with the exchange port, a wine bottle installation chamber, the wine bottle installation chamber is arranged in the containing chamber, and one end of the wine bottle installation chamber is matched with the exchange port, a wine taking device, the wine taking device is arranged in the housing and connected to the fresh-keeping gas storage tank, and a refrigeration device, the refrigeration device is arranged on the housing, and cools the wine installation chamber.

Abstract: A video transcoding method is provided for a video transcoding device. The method includes obtaining a video sequence in source video data, which comprises a plurality of video sequences arranged in a sequence arrangement order; obtaining a source video frame in the video sequence; and obtaining a first ratio of a sum of absolute transformed differences of an initial frame in the video sequence to a bit rate of the video sequence. The method also includes adjusting a quantization parameter of the source video frame based on the first ratio; encoding the source video frame based on an adjusted quantization parameter to obtain a target video frame; replacing the source video frame with the target video frame to obtain a video sequence after the replacement; and adding the video sequence after the replacement to target video data according to the sequence arrangement order.

Abstract: Embodiments of the present application disclose an adaptive bleeder control method and circuit, the method including: acquiring a peak characterizing voltage of a grid, wherein the peak characterizing voltage is a voltage value that characterizes a peak state among the grid characterizing voltages that are detected within a preset time and being scaled in proportion to the magnitude of the grid voltage; generating a switch control signal according to the peak characterizing voltage; performing switch control according to the switch control signal to generate a bleeder signal; and performing bleeder control on a light source device according to the bleeder signal to connect or disconnect a loop with a SCR in the light source device. In the present application, the dimming function of the light source device while preventing the bleeder current path from being constantly closed and reducing system efficiency may be implemented.

Abstract: A method for correcting a position of a target object is provided. In the method, a position correction process for the target object is determined according to at least one of an update time window of a server, a motion state of the target object, or a position deviation of the target object, the position deviation being a difference between a first position of the target object in the server and a second position of the target object in a client, and the position correction process moving the target object from the second position to the first position. The position correction process is executed during the update time window to move the target object from the second position to the first position. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.

Abstract: The present invention relates to a method, an apparatus, and a computer device for calculating website user credit points. The method includes: S1, receiving a visit request from a user, and recording a network address to which the visit request corresponds and a user account; S2, determining whether the network address matches a preset bonus-rewarding network address or not; and S3, if yes, the user account acquiring a corresponding credit point, in which each preset bonus-rewarding network address corresponds to a credit point. The present invention makes collective recording of a user's visits to network addresses and calculates the credit point of the user from the recorded network addresses, so that calculation is simple and management is easy.

Abstract: A method for enhancing a far-field speech recognition rate, a system and a storage medium are provided. The method includes scanning in the front of a smart TV so as to obtain position, movement and feature information of an object directly in the front of the smart TV; locating a sound source which sends out a trigger phase and using the obtained feature information for determining whether the sound source is a human; if yes, using a MIC array for forming a narrow sound-pickup beam pointing at the sound source and performing sound pickup; performing an angle adjustment on the sound-pickup beam in real-time so as to track the sound source. It is possible to preform precise positioning and distinguish a target sound source from interfering sources, and it is possible to track the target sound source, thereby enhancing a far-field speech recognition rate.

Abstract: A method for manufacturing an air bridge, an air bridge, and an electronic device are disclosed. The method for manufacturing an air bridge includes: applying a first photoresist layer to a substrate; applying a second photoresist layer to the first photoresist layer; exposing, developing, and fixing the second photoresist layer, to form a patterned structure; etching away the first photoresist layer in a specified area through the patterned structure, to form a structure for blocking a deposition material from diffusing to a periphery on the substrate, the specified area including a projection area formed on the first photoresist layer by a top opening of the patterned structure; and depositing a bridge support structure on a surface of the substrate exposed after the first photoresist layer in the specified area is etched away, and forming an air bridge based on the bridge support structure.

Abstract: A business official email box based B2B service security verification method, includes: a service platform receiving an employee account and a password inputted by a business employee, and verifying whether the employee account and the password are legal or not; if yes, transmitting a log-in verification code to a business official email box to which the employee account corresponds; the service platform receiving a verification code inputted by the business employee, and determining whether the verification code is the log-in verification code or not; and if yes, the employee account successfully logging in the service platform. The present invention uses the association between the business employee and the business official email box in order to verify the identity of the business employee by means of the business official email box, and effectively prevent a resigned employee from logging in the service platform to improve the security of the platform.

Abstract: A virtual object control method includes: displaying, in response to a virtual object in a virtual scene being in a first movement state, at least two switch controls including a target switch control in an interface of the virtual scene, and a switching control other than the target switch control, the switching control being a control copy of the target switch control, and a display position of the control copy being different from a display position of the target switch control; and controlling, in response to a state switching operation triggered based on the control copy, the virtual object to be switched from the first movement state to a second movement state.

Abstract: Disclosed in the present application is a power source switch circuit, comprising a switch circuit, a switch control circuit arranged to control the connection and disconnection of the switch circuit, and a negative feedback circuit arranged to feed back the output voltage of the switch circuit to the switch circuit, an input end of the switch circuit respectively being connected to the switch control circuit and a power source, an output end of the switch circuit respectively being connected to a load circuit and the negative feedback circuit, a control end of the switch circuit respectively being connected to the switch control circuit and the negative feedback circuit, and the switch control circuit also being connected to the negative feedback circuit.

Abstract: A method for scene interaction includes identifying a first real scene interacting with a virtual scene and obtaining media information of the first real scene. The method also includes determining a scene feature associated with the first real scene based on a feature extraction on the media information, and mapping the scene feature associated with the first real scene to the virtual scene according to a correspondence between the virtual scene and the first real scene. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.

Abstract: The present invention discloses a method and a system for identifying user search scenario. The method includes the following steps: receiving a search text and finding out one or multiple valid word elements in the search text; subjecting the valid word elements to level filtering and category filtering to obtain valuable word elements having a single category; and setting up a corresponding search scenario tag for the search text according to the category or a category combination of the valuable word elements. Implementation of the present invention extracts data that are necessary to a user from a massive amount of data in a user search scenario, accurately identifies the user's search demand, searches out corresponding contents for the user, quickly resolves the user's demand, and improves user's experience of search.

Abstract: An aspect of the disclosure provides a user equipment (UE) that includes processing circuitry. The processing circuitry of the UE determines whether to transmit service data associated with a service to a receiving device through a primary link or a sidelink. When the service data is determined to be transmitted through the sidelink, the processing circuitry selects a radio access technology (RAT) for implementing the sidelink from a plurality of available RATs according to a set of configuration parameters received from a network, determines communication parameters for the selected RAT based on quality of service (QoS) or service requirement related parameters included in the set of configuration parameters, and transmits the service data through the sidelink implemented by the selected RAT according to the communication parameters. When the service data is determined to be transmitted through the primary link, the processing circuitry transmits the service data through the primary link.

Abstract: A loudspeaker system includes a loudspeaker base and a loudspeaker peripheral that is independent of the loudspeaker base. The loudspeaker peripheral is shaped as a role figure. The loudspeaker base and the loudspeaker peripheral connect through a contact connection or a non-contact connection, and provide personalized voice data corresponding to the role figure when connected.

Abstract: A method, a device, a storage medium and a terminal for pushing advertisement. The method includes: during a video playing process, determining an object picture in a frame of the video; matching the object picture with a corresponding advertised commodity picture in an advertisement database and then generating a corresponding object advertisement data based on the advertised commodity picture, or recognizing an object name based on the object picture, then obtaining a corresponding object advertisement data according to the object name; and pushing the object advertisement data to the terminal. When the server pushes the advertisement data corresponding to the object, the user can directly access the object's commodity page through the object advertisement data, and it is no longer necessary for the user to search on the official website or third-party service platform to access the object's commodity page, improving the accuracy of advertising and the user experience.

Abstract: An OLED display device including an OLED pixel driving circuit is provided. A driving thin film transistor in the OLED pixel driving circuit is configured as a double gate oxide thin film transistor, and a switch thin film transistor is configured as a top gate self-aligned oxide thin film transistor. A manufacturing method of a TFT array substrate is also provided, and the TFT array substrate is used for preparing the OLED display device.

Abstract: A pixel circuit, a display panel and a method for improving low gray-level uniformity for a display panel are provided. A feedthrough effect can be effectively reduced by increasing resistance value of a resistor line between a source of a switching thin-film transistor and a gate of a driving thin-film transistor. Low gray-level uniformity of the display panel is improved. Quality of the display panel is enhanced.