Abstract: An interface connection structure adapted to a circuit board is provided. The circuit board has a connector with a slot extending along a plugging direction. The interface connection structure includes a base and a heat dissipation connection structure. The base is disposed on the circuit board and includes a connector opening. The connector is located in the connector opening. A second casing of the heat dissipation connection structure is movably connected to a first casing of the heat dissipation connection structure and encloses an accommodation space. The first casing includes a connection opening, and the accommodation space is adapted to dispose at least one interface device with a connection portion. When the interface device is disposed in the accommodation space, the connection portion of the interface device is exposed from the connection opening and the heat dissipation connection structure is adapted to connect to the base.

Abstract: A portable electronic device and a smart charging method thereof are provided. The method is adapted to the portable electronic device including a battery and includes the following steps. A scheduled event within a predefined time period is detected. When the scheduled event within the predefined period is detected, whether remaining battery charge of the battery is less than a charge threshold is determined. If the remaining battery charge is less than the charge threshold, a charging parameter is determined based on event information of the scheduled event. The battery is controlled to perform charging according to the charging parameter.

Abstract: Provided is a display card module and an electronic device. The display card module includes a display card body, a graphics processor, first and second slots, first and second multiplex circuits. The display card body includes a golden finger component having first, second, third portions. The graphics processor is disposed on the display card body and electrically connected to the first portion. The first and second slots are disposed on the display card body. The first multiplex circuit is disposed on the display card body and controlled by a control signal to allow the second portion to switch between electrically connected to the graphics processor and electrically connected to the first slot. The second multiplex circuit is disposed on the display card body and controlled by the control signal to allow the third portion to switch between electrically connected to the graphics processor and electrically connected to the second slot.

Abstract: A device and a method for upgrading a skill of a game character are provided. The method includes following steps. Whether a target game program currently being executed is one of multiple preset game programs is determined. When the target game program is one of the preset game programs and the game character in the target game program meets an upgrade condition, a corresponding skill upgrade path is executed to upgrade at least one skill of the game character.

Abstract: A wireless charging base, including a base body, a controller, a driving assembly, a central track, peripheral tracks, a wireless coil and sensors. The base body includes a central area. The controller and the driving assembly are disposed in the base body and electrically connected. The central track is disposed in the base body and linked to the driving assembly to be rotatably disposed in the central area. The peripheral tracks are disposed in the base body and radially disposed on a periphery of the central area. The central track is driven by the driving assembly to dock with the peripheral track. The wireless coil is disposed in the base body, electrically connected to the controller, and linked to the driving assembly to move along the central track or the peripheral track. The sensors are disposed on the base body at equal intervals and electrically connected to the controller.

Abstract: Disclosed are an intelligent replenishment monitoring system and method. The intelligent replenishment monitoring system includes at least one image capture device and a computing device. The image capture device captures at least one shelf to generate a shelf image. The computing device is in signal connection to the image capture device to receive the shelf image. The computing device performs first-stage identification on the shelf image according to a commodity region positioning model, to identify a commodity region image from the shelf image. The computing device performs second-stage identification on the commodity region image according to the at least one commodity replenishment model, to obtain commodity information corresponding to the commodity region image, and generates replenishment information according to the commodity information, so that a staff member replenishes the commodities according to the replenishment information.

Abstract: Provided are a power supply device and a power supply method thereof. The power supply device is controlled to enter a throttling mode before the power supply device switches from an AC mode to a DC mode, a system wattage of the power supply device is reduced to a preset wattage in the throttling mode, and part of a plurality of voltage conversion circuits are disabled to reduce a phase number of an output voltage. The preset wattage is lower than the system wattage of the power supply device in the AC mode and in the DC mode.

Abstract: In an electronic device provided in the disclosure, an external antenna device includes at least one directional antenna, a wireless communication module is electrically connected to the external antenna device, and a processing circuit is electrically connected to the wireless communication module.

Abstract: Provided are a circuit configuration device and a circuit configuration method. The method is applicable to a buck circuit and including the following steps: evaluating an inductance range suitable for the buck circuit according to a design specification of the buck circuit; testing multiple efficiency curves respectively corresponding to multiple inductance values in the inductance range according to the design specification and the inductance range; analyzing the efficiency curves to obtain one or more efficiency curve intersection points; planning an inductor region to be configured on the buck circuit according to the inductance range and the efficiency curve intersection point. The inductor region includes one or more inductor groups. Each inductor group is formed by packaging after series connection of multiple inductor elements. The circuit inductance formed by the inductor region varies with a state of the buck circuit.

Abstract: An electronic device and a visual interface color setting method thereof are provided. The method is adapted to the electronic device including a display. The display is configured to display a visual operation interface, and the method includes the following steps. User input information is received. A search semantic vector is generated based on the user input information using a text embedding model. Based on the search semantic vector and respective color semantic vectors of multiple predetermined colors, at least one theme color is selected from the predetermined colors. Based on the at least one theme color, an interface color setting function of the visual operation interface is executed.

Abstract: An electronic device and a method for operating virtual assistant thereof are provided. The method is adapted to the electronic device including an input device and an output device and includes the following steps. A user command is received via a virtual assistant through the input device. A semantic search result is obtained by using a language embedding model to perform a semantic search in a database that records a plurality of function description texts according to the user command. According to the semantic search result, a target prompt instruction including a target text among the function description texts or the user command is generated. The target prompt instruction is input into a generative natural language model, and a model reply text of the generative natural language model is output through the output device.

Abstract: The disclosure provides a method for detecting abnormal network traffic of application thereof. The method includes the following steps. Mobile network traffic data of a plurality of mobile electronic devices is received. The mobile network traffic data of each mobile electronic device includes application network traffic of an application. A statistical analysis processing is performed on the application network traffic of the mobile electronic devices for the application, to obtain an average traffic per unit time of associated with a target unit period for the application. Whether the average traffic per unit time of the target unit period meets a traffic abnormality condition is determined. When the average traffic per unit time of the target unit period meets the traffic abnormal condition, a traffic abnormal version of the application is identified based on the average traffic per unit time of the target unit period.

Abstract: An antenna structure is provided, which is disposed in a clearance area in a casing of an electronic device, and a magnetic element is arranged in the clearance area. The antenna structure includes an antenna radiator, a feeding contact and a grounding portion. The antenna radiator is located on the magnetic element and includes a first connection end and a second connection end. The feeding contact is electrically connected to the first connection end of the antenna radiator to transmit and receive a radio frequency signal. The grounding portion is located in the clearance area and connected to the second connection end of the antenna radiator.

Abstract: A loop type heat dissipation structure includes a heat pipe, a communicating pipe, and working fluid. The heat pipe includes a pipeline, a capillary structure, and a first barrier body. The pipeline has a first evaporation section, a first condensation section, an outlet, and an inlet. The outlet is located at an edge of the first evaporation section, and the inlet is located at an edge of the first condensation section. The capillary structure is distributed on an inner wall surface of the pipeline and extends from the first condensation section to the first evaporation section. The first barrier body is disposed in the first condensation section and is connected to the capillary structure. One end of the communicating pipe is communicated with the outlet, and the other end of the communicating pipe is communicated with the inlet. The working fluid flows in the heat pipe and the communicating pipe.

Abstract: An image capturing device and a zooming method for a depth-of-field image thereof are disclosed. The method is adapted to the image capturing device including a first lens module and a second lens module, and includes the following steps. In response to a photographing instruction, a first image and a second image are acquired respectively by using the first lens module and the second lens module. A digital zoom processing is respectively performed on the first image and the second image to generate a first zooming image and a second zooming image. A depth-of-field composite processing is performed according to the first zooming image and the second zooming image to generate a zooming depth-of-field image. The zooming depth-of-field image is recorded in a photo gallery.

Abstract: An electronic device including a first body, a second body, a pivot module and a connection casing is provided. The second body is pivotably connected to the first body. The pivot module includes a first torsion portion and a second torsion portion. A rotational torsion of the first torsion portion is smaller than a rotational torsion of the second torsion portion. Part of the pivot module is movably located in the connection casing. The connection casing includes a first connection casing, a second connection casing and a third connection casing. The first connection casing is movably connected to the first body and is movably connected to the second connection casing. The third connection casing is movably connected to the second body and is movably connected to the second connection casing.

Abstract: Disclosed is a power supply circuit adapted to an electronic device. The power supply circuit includes a first interface terminal, a second interface terminal, a resistor circuit, a charge and discharge circuit and a plurality of switch circuits. The first interface terminal receives a first power voltage. The second interface terminal receives a second power voltage. The charge and discharge circuit detects a voltage generated between a first detection point and a second detection point in the resistor circuit. The switch circuits are respectively coupled between the first interface terminal and the resistor circuit and between the second interface terminal and the resistor circuit, and controlled by a plurality of control signals to be turned on or off, thereby changing a position of the first detection point based on whether a power source of the electronic device is from the first interface terminal or the second interface terminal.

Abstract: The disclosure provides an electronic device and a method for detecting temperature thereof. The method for detecting temperature is adapted to the electronic device including a plurality of temperature sensors and includes the following steps. An operating status of the electronic device is determined. A plurality of selected temperature sensors are selected from the plurality of temperature sensors according to the operating status of the electronic device. A plurality of reference temperatures sensed by the plurality of selected temperature sensors are obtained. A surface temperature of the electronic device is determined according to the plurality of reference temperatures.

Abstract: A battery cell includes a hard casing, a jelly roll (in a winding or stacking manner), and multiple fixing structures. The jelly roll is disposed in the hard casing. The fixing structures are disposed on the hard casing separately from each other and are protruded from at least one surface of the hard casing. A frameless battery is also provided.

Abstract: An electronic device and an document search method thereof are provided. The method is adapted to the electronic device storing documents and includes the following steps. A plurality of document content segments of each of the documents are obtained. A generative model is utilized to generate summary texts respectively corresponding to the document content segments of each of the documents. A natural language model is employed to generate semantic feature vectors for the summary texts of each document, and the semantic feature vectors of each document are recorded in a database. A search description is obtained through an input device, and a natural language model is utilized to generate a search feature vector of the search description. By comparing the search feature vector with the semantic feature vectors of each document stored in the database, at least one target document related to the search description is determined from the documents.