Abstract: An electronic device includes an antenna module and a metal casing. The antenna module is disposed in the metal casing, is adapted to resonate at a frequency band, and includes an insulating base plate, two patch antennas, a grounding surface, and two grounding extension segments. The insulating base plate includes a first surface and a second surface opposite to each other. The patch antennas are disposed on the first surface, arranged side by side, and spaced apart along a first direction. Each patch antenna includes a central axis, a feeding end, and a center point. The feeding end is located on the central axis and deviates from the center point. A distance between the center points of the patch antennas is less than or equal to 0.5 times a wavelength of the frequency band. The grounding extension segments are connected to the grounding surface disposed on the second surface.

Abstract: A button assembly is adapted to be installed at a conductive casing. Two opposite sides of the conductive casing respectively have first and second openings, and the first opening is communicated with the second opening. The button assembly includes a conductive button, a first insulating sleeve, and a second insulating sleeve. The conductive button includes a button part corresponding to the first opening and a shaft part connected to the button part and passing through the second opening from the first opening. The first insulating sleeve includes a first shaft hole and a first lateral slit. The second insulating sleeve includes a second shaft hole and a second lateral slit. The first insulating sleeve is sleeved on the shaft part and located at the first opening. The second insulating sleeve is sleeved on the shaft part and located at the second opening. An electronic device is also provided.

Abstract: The disclosure provides a server including a casing, a first circuit board and a replaceable power module. The first circuit board is disposed within the casing, wherein the first circuit board has at least one of a first electrical connector and a second electrical connector. The replaceable power module is assembled to one side of the casing, and the replaceable power module is electrically connected to the first electrical connector or the second electrical connector.

Abstract: An antenna module includes a main radiator, a feeding radiator, first and second grounding radiators, a first tilting radiator, and a pattern adjusting radiator. The main radiator includes a first open end. The feeding radiator, first and second grounding radiators, and first tilting radiator are bendably connected to main radiator. First tilting radiator has a second open end away from main radiator, is at an opposite side relative to first grounding radiator and feeding radiator, and forms a first non-zero angle with a normal direction of main radiator. Second grounding radiator is at an opposite side relative to first open end. The pattern adjusting radiator is beside the first open end, separated from first open end, and includes a matching radiator and a second tilting radiator. The matching radiator is close to first open end. A second non-zero angle is formed between the second tilting radiator and the normal direction.

Abstract: Disclosed is a smart contact lens including a visible area, an outer ring area, a signal source, an antenna assembly, an induction coil, a high pass filter, an induction module, and a low pass filter. The outer ring area encircles the visible area. The signal source is disposed in the outer ring area. The antenna assembly is disposed in the outer ring area and connected to the signal source. The induction coil is disposed in the outer ring area and encircles the antenna assembly. The high pass filter is connected to the signal source and the induction coil. The induction module is disposed in the outer ring area. The low pass filter is connected to the induction coil and the induction module. The induction coil and the antenna assembly jointly resonate at an ultra-high frequency band, and the ultra-high frequency band is between 902 MHz and 928 MHz.

Abstract: An electronic device includes a ground plane and an antenna module including first to fourth radiators and first to fifth electronic components. The first electronic component is coupled to a feed end and the ground plane. The second electronic component is coupled to the first and second radiators. The third electronic component is coupled to the second radiator and the ground plane. The first electronic component, the first radiator, the second electronic component, the second radiator, and the third electronic component form a first loop. The third radiator is coupled to the first radiator. The fourth electronic component is coupled to the third radiator and the ground plane. The first electronic component, the first, third radiators, and the fourth electronic component form a second loop. The fourth radiator is coupled to the feed end. The fifth electronic component is coupled to the fourth radiator and the ground plane.

Abstract: Disclosed are a training method for artificial intelligence (AI) communication tools and an electronic device. The training method includes: providing a communication result by the AI communication tool and receiving a correction prompt corresponding to the communication result; generating at least one answer based on the correction prompt by a prompt analysis model, and generating at least one similarity between the correction prompt and the at least one answer based on the at least one answer; and selecting an optimized answer from the at least one answer based on the at least one similarity by the prompt analysis model, correcting the communication result based on the optimized answer to generate a corrected communication result, and providing the corrected communication result to the AI communication tool.

Abstract: A lens detection method and an electronic device are provided in the disclosed embodiments. The method includes: obtaining a plurality of image frames captured by a lens and performing an object tracking operation on the plurality of image frames; in response to determining that a target object is tracked in at least one first image frame among the plurality of image frames and lost from tracking in at least one second image frame among the plurality of image frames, determining an occlusion status of the lens based on a relevance of the at least one second image frame captured at at least one capturing time.

Abstract: A connector module is adapted to be disposed in a casing including a casing opening. The connector module includes a connector shell, an elastic rib, a connection terminal, a first and a second conductive layer. The connector shell includes a front side and a first opening. The first opening is aligned with the casing opening. The elastic rib is disposed and protrudes from the front side. The elastic rib surrounds the first opening. The connection terminal is disposed in the connector shell and exposed to the first opening. The first conductive layer is coated on the front side and the elastic rib, and contacts with the casing. The second conductive layer is laid on a side of the first conductive layer opposite to the front side and includes a second opening. The first opening and the elastic rib coated with the first conductive layer are exposed to the second opening.

Abstract: An electronic module and a heat dissipation assembly thereof are provided. The electronic module includes an electronic component between a bottom of a heat fin and a bottom plate of a base, and a heat dissipation assembly including the heat fin, the base, and multiple fasteners. Each of two opposite sides of the bottom has a pair of first and second screw holes. The first screw holes are between the second screw holes. The base has a pair of side walls extending vertically from opposite sides of the bottom plate. Each side wall has a pair of third and fourth screw holes. The third screw holes correspond to the first screw holes and the fourth screw holes correspond to the second screw holes. The fasteners pass through the corresponding third and first screw holes or pass through the corresponding fourth and second screw holes.

Abstract: A routing method of a printed circuit board and an electronic device are disclosed. The routing method includes: obtaining design information which includes a plurality of element pins of at least one circuit element and a plurality of electrical pins on the printed circuit board; arranging a plurality of bus paths according to the design information, wherein each of the bus paths is adapted for arranging a plurality of wirings to connect the element pins and corresponding electrical pins; calculating a plurality of bus spacings, wherein each of the bus spacings is between one of the bus paths and adjacent one of the bus paths; adjusting the bus paths according to the bus spacings and a preset distance; and arranging the wirings in each of the adjusted bus paths according to the design information.

Abstract: An electronic device includes a motherboard, a metal shielding cover, a near field communication (NFC) antenna module, and a shielding member. The metal shielding cover covers one side of the motherboard and includes a top surface away from the motherboard and an accommodating groove recessed in the top surface. The near field communication antenna module is disposed in the accommodating groove, and the near field communication antenna module is signal-connected to the motherboard. The shielding member is disposed on the top surface and includes a sensing area corresponding to the near field communication antenna module. The sensing area includes multiple through holes and a support structure located between the through holes.

Abstract: A wearable device includes a plastic housing, a ventilated metal member, and an electronic module. The plastic housing includes an accommodating portion, and the plastic housing includes a through hole. The plastic housing is combined with a periphery of the ventilated metal member through insert molding. The ventilated metal member seals the through hole. The ventilated metal member is waterproof and ventilated. The electronic module is arranged in the accommodating portion, and the electronic module, the ventilated metal member, and the plastic housing jointly form a closed space.

Abstract: An object recognition method and an object recognition device are provided. The method includes: obtaining a dynamic vision sensor (DVS) image, and converting a DVS image into a color image using an image conversion model; extracting a first feature map of the DVS image, and extracting a second feature map of the color image; fusing the first feature map and the second feature map into a third feature map; and performing an object recognition operation on the third feature map using an object recognition model to obtain an object recognition result corresponding to the DVS image.

Abstract: An electronic device includes at least one antenna assembly. Each of the at least one antenna assembly includes a substrate, two first radiators, a decoupling element, a second radiator, and a ground plane. The substrate has a first surface and a second surface opposite to each other. The two first radiators are disposed on the first surface, each of the first radiators includes a first feed end, and each of the first radiators is adapted to operate in a high frequency band. The decoupling element is disposed on the first surface, is located between the two first radiators, and has a first slot with each of the first radiators. The second radiator is disposed on the second surface, includes a second feed end, and is adapted to operate in a low frequency band and a medium frequency band. The ground plane is disposed on the second surface.

Abstract: A navigation method applicable to a robot includes: (a) setting a first position coordinate and first movement information; (b) measuring a plurality of to-be-sensed distances in different directions by using a plurality of distance sensors; (c) inputting the plurality of sensed distances, the first position coordinate, and the first movement information into a neural network model to obtain second movement information; (d) setting the second movement information as the first movement information for a next round of a decision-making process; (e) driving, based on the second movement information, the robot to move from the first position coordinate to a second position coordinate; (f) setting the second position coordinate as the first position coordinate for a next round of the decision-making process; and (g) repeating steps (b) to (f) until a distance between the second position coordinate and a destination coordinate is less than a threshold.

Abstract: An electronic device includes an antenna module. The antenna module includes a metal cavity and a feeder. The metal cavity includes a first long side surface and a second long side surface opposite to each other, a first short side surface and a second short side surface opposite to each other, an internal space and a long opening connecting the internal space and close to the second long side surface. The feeder is located in the internal space and apart from the metal cavity. The feeder is located between the first short side surface and the second short side surface, and the feeder is away from the long opening. The antenna module resonates at a low-frequency band and a high-frequency band.

Abstract: An antenna module includes a ground radiator, a first antenna, and a second antenna. The first antenna comprises a first radiator, a second radiator, and a third radiator. The first radiator and the second radiator resonate at a low frequency band and a first high frequency band, and a part of the first radiator and the third radiator resonate at a second high frequency band. The second antenna includes a fourth radiator, the second radiator, and a connecting section. The connecting section is connected between the fourth radiator and the second radiator. A part of the fourth radiator, the connecting section, and the second radiator resonate at the low frequency band and the second high frequency band, and the fourth radiator, the connecting section, and a part of the second radiator resonate at the first high frequency band.

Abstract: An electronic device includes a metal side wall, a first radiator, and a second radiator. The metal side wall has a first slot including an opening end and a closed end. The closed end is disposed on the metal side wall. The opening end extends to an upper edge of the metal side wall to disconnect the upper edge. The first radiator is apart from the metal side wall, and includes a first end and a second end. The first end is a feeding end. The second end is connected to the upper edge of the metal side wall. The second radiator is apart from the metal side wall, and includes a third end and a fourth end. The third end is connected to the upper edge of the metal side wall. The opening end of the first slot is located between the second end and the third end.

Abstract: An antenna structure including a first grounding layer, a microstrip line group, a first conductive layer, a first radiator and a second radiator is provided. The microstrip line group is disposed above the first grounding layer and includes a first microstrip line and a second microstrip line perpendicular to each other. The first microstrip line includes a first feeding end. The second microstrip line includes a second feeding end. The first conductive layer is disposed above the microstrip line group and includes a first slot and a second slot perpendicular to each other. The first slot and the second slot correspond to the first microstrip line and the second microstrip line respectively. The first radiator is disposed above the first slot and the second slot. The second radiator is disposed above the first radiator.