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.

Abstract: Provided are an electronic device and a white balance adjusting method thereof. The method includes the following steps. A flashlight device is used to emit a pre-flash and a pre-flash image is captured. A first white balance decision point is determined based on the pre-flash image. The flashlight device is turned off, and an ambient light image is captured using an image sensor. A second white balance decision point is determined based on the ambient light image. A final white balance decision point is determined based on a third white balance decision point corresponding to a main flash of the flashlight device, the first white balance decision point, and the second white balance decision point. A target image is captured using the flashlight device emitting the main flash, and the final white balance decision point is applied to adjust the white balance of the target image.

Abstract: An arithmetic processing device, an imaging device, and a head mounted system are provided. The arithmetic processing device includes a first circuit board, a processor, and a first re-driving circuit. The first circuit board has a first transmission interface. The processor is installed on the first circuit board and configured to evaluate transmission quality of a transmission signal transmitted through the first transmission interface. The first re-driving circuit is installed on the first circuit board and coupled between the processor and the first transmission interface. The processor transmits a first control signal to the first re-driving circuit according to the evaluated transmission quality of the transmission signal to control the first re-driving circuit to re-drive the transmission signal.

Abstract: A file viewing method applies to a file viewing system including a first client electronic device and a second client electronic device. The second client electronic device includes a target object and an application program adapted to view the target object. The file viewing method includes receiving, by the second client electronic device, an instruction generated by the first client electronic device after determining that the second client electronic device has established a connection to the first client electronic device; executing, by the second client electronic device according to the instruction, the application program to open the target object, to further generate an operable model; and transmitting, by the second client electronic device, a model image corresponding to the operable model to the first client electronic device at an adjustable frame rate, and displaying the model image on a user interface of the first client electronic device.

Abstract: Disclosed are an edge tool configuration method and an electronic device. The edge tool configuration method includes: detecting a placement status of the electronic device through a sensor; reading configuration information of the edge tool according to the placement status, wherein the configuration information includes initial configuration information of the edge tool in a plurality of default placement statuses; placing the edge tool at an edge position in a display interface of a display according to the configuration information in the placement status.

Abstract: An electronic device and a battery management method thereof are provided. The method includes: when an auto shipping mode function is turned on and a battery module is in a sleep mode, continuously accumulating a storage time count value; and when the storage time count value accumulates to greater than a time threshold, determining whether to put the battery module into a shutdown mode according to a current battery voltage of the battery module.

Abstract: Provided are a proxy server and a positioning method. The proxy server applies to a mesh network. The proxy server connects to the mesh network and a cloud service platform. The mesh network includes multiple wireless access points. The wireless access points include a first wireless access point and a second wireless access point. The proxy server receives a longitude, a latitude, an air pressure value, and a temperature value from the second wireless access point and transmits the longitude and the latitude to the cloud service platform. The proxy server receives a ground air pressure value and a ground temperature value from the cloud service platform. The proxy server calculates an altitude of the second wireless access point according to the air pressure value, the temperature value, the ground air pressure value, and the ground temperature value, and transmits the altitude to the second wireless access point.

Abstract: A display device is provided including a substrate including a plurality of configuration grids arranged in an array, a plurality of bases respectively configured in the plurality of configuration grids, a plurality of light-emitting units respectively configured on the plurality of bases to provide an illumination beam, a display panel configured on a transmission path of the illumination beam to convert the illumination beam into an image beam, a sensing element configured to sense an observer from an outside to obtain an orientation signal of the observer, and a processing unit electrically connected to the plurality of light-emitting units and the sensing element to control activation states of the plurality of different light-emitting units according to the orientation signal to change the visual angle of the image beam Each base has a placement surface, and the placement surfaces of adjacent bases have different inclination angles.

Abstract: A power supply is provided. The power supply includes an input terminal, an output terminal, a conversion circuit module with a circuit element, a first monitoring circuit, and a microprocessor. The first monitoring circuit is adapted to detect an operating state of the conversion circuit module, to generate a first detected value. The microprocessor is electrically coupled to the first monitoring circuit, and stores a first rated physical value and a maximum error quantity corresponding to the circuit element. The microprocessor is configured to estimate a first simulated operating physical value corresponding to the circuit element based on the first detected value; compare the first simulated operating physical value with the first rated physical value; and accumulate a quantity of times that the first rated physical value is exceeded, and enable a protection function when the quantity of times exceeds the maximum error quantity.

Abstract: A handheld electronic device is provided. The handheld electronic device includes a housing, a first speaker, a second speaker, a third speaker, and a fourth speaker. The housing includes a back plate, a first sidewall, and a second sidewall. The first sidewall and the second sidewall are disposed at opposite sides of the back plate. The first sidewall is parallel to the second sidewall, and a length of the first sidewall is greater than a distance between the first sidewall and the second sidewall. The first speaker and the second speaker are disposed in the housing and arranged along the first sidewall. The third speaker and the fourth speaker are disposed in the housing and arranged along the second sidewall.

Abstract: Provided is a light-emitting device, which includes a light source, a first light guide plate part and a first film. The first light guide plate part includes a first end surface, a second end surface and a fixing member located inside. The light source is disposed next to the first end surface. The first film includes a first portion. The first portion covers the second end surface. The first portion partially transmits light to uniform a brightness of a light emitted by the light source at a projection of the fixing member on the second end surface with a brightness at other parts of the second end surface.

Abstract: Provided are an electronic device with a cursor display control method and the cursor display control method. The cursor display control method includes the following. In response to the movement of an operating device, display information of a display device is obtained. A cursor speed is calculated based on the display information. A cursor displayed on the display device is caused to move according to the cursor speed.

Abstract: Provided are a mobile electronic device and a real-time call translation method thereof. The method is adapted to the mobile electronic device including a microphone, and the method includes the following steps. Environmental sound level is detected when initiating a voice call. A speech recognition parameter is determined based on the environmental sound level. Speech recognition processing is performed on a call voice signal received by the microphone according to the speech recognition parameter to obtain a dialogue text. The dialogue text corresponding to a first language is translated to generate a translated dialogue text corresponding to a second language. During the voice call, a function is executed based on the translated dialogue text.