Abstract: An electronic device and an antenna structure thereof are provided. The antenna structure includes a first radiating member, a feeding member disposed on the first radiating member, a second radiating member, and a grounding member. A first predetermined gap is between the feeding member and the first radiating member. The feeding member, the first predetermined gap, and the first radiating member resonate to generate a low frequency band and a high frequency band. The second radiating member including a main body and a grounding part is disposed on the first radiating member. A second predetermined gap is between the main body and the first radiating member. The grounding part, the main body, and the second predetermined gap resonate to increase a bandwidth of the low frequency band. The grounding member is disposed on the first radiating member and electrically connected to the grounding part.

Abstract: An actuating mechanism includes a target, a smasher, an elastic component, and a blocker. The smasher is movably disposed at a side of the target. The elastic component is configured to provide an elastic force to drive the smasher to move toward the target. The blocker is movably disposed corresponding to the smasher. When the blocker contacts the smasher, the blocker clamps the smasher. When the blocker is moved to a position where the clamping to the smasher is released, the smasher is driven by the elastic force to move toward and smash the target. An electronic device is also provided.

Abstract: An electronic device includes a device body, a processing unit, and an antenna module. The antenna module includes an insulating frame and an antenna structure. The insulating frame has a first surface, and a second surface corresponding to the first surface. The antenna structure includes a feeding portion, a first radiation portion, and a first extension portion. The feeding portion includes a first feeding terminal, a second feeding terminal, and a conductive via. The second feeding terminal is coupled to the processing unit, and the conductive via is configured to connect the first feeding terminal to the second feeding terminal. The first radiation portion is connected to the first feeding terminal, the first extension portion is disposed on the second surface and is connected to the first radiation portion, and a first slot is formed between the first extension portion and the second feeding terminal.

Abstract: A method and an electronic device for allocating computing resources are provided. The method includes: accessing a data collection server, a local machine learning (ML) server set, and a first remote ML server set, in which the data collection server stores a training data set; obtaining local traffic information of the local ML server set, and obtaining first traffic information of the first remote ML server set; generating a determined result according to the local traffic information and the first traffic information, and commanding the data collection server to transmit the training data set to one of the local ML server set and the first remote ML server set according to the determined result.

Abstract: An electronic device, a signal validator, and a method for signal validation are provided. The electronic device includes a circuit board generating a plurality of signals and a signal validator. The signal validator records a current voltage level of each signal as a sequence code and records a time interval between the sequence code and a previous sequence code as a delay time corresponding to the sequence code when a voltage level of one of the plurality of signals changes. The signal validator sequentially determines whether the sequence code matches with a prearranged sequence code. When the sequence code matches with the prearranged sequence code, the signal validator determines whether each delay time corresponding to each sequence code exceeds a predetermined delay time. When the delay time is less than the predetermined delay time, the signal validator determines that the plurality of signals passes signal validation.

Abstract: A torsion sensor, including a casing assembly, a sleeve set, a driven slider, a driving slider, an elastic member, a magnetic sensor, and a magnetic member is provided. The sleeve set includes a first sleeve, a second sleeve, and a third sleeve. The first sleeve is disposed in the casing assembly. The second sleeve has a neck portion sleeved on the second side of the first sleeve. The third sleeve is disposed between the first and the second sleeves. The driven slider is connected to a head portion of the second sleeve. The driving slider surrounds an outer side of the driven slider. The elastic member surrounds an outer side of the second sleeve. One of the magnetic sensor and the magnetic member is disposed in the casing assembly, and the other one is disposed in the sleeve set. The magnetic sensor and the magnetic member are disposed opposite to each other.

Abstract: The application provides an automatic verification method and system, with the method executing in a startup procedure of a host electronic device and including: calculating specific to system information to obtain a set of verification values in the startup procedure when the host electronic device is booted up; comparing a verification value from the set of verification values with a preset verification value from a set of preset verification values according to a preset condition and obtaining a comparison result; decapsulating a key to substitute for a step of manually inputting a password when the comparison result indicates conformity; and decrypting the host electronic device with the key to complete the startup procedure. If the system information is desired to be changed, a proxy device is required to re-calculate according to the changed system information to obtain a new set of verification values to substitute the original preset verification values.

Abstract: A pressing module includes a housing, an operation panel, a waterproof fixing frame, and an elastic member. The housing includes a first surface, a second surface opposite to the first surface and a slot. The slot passes through the first surface and the second surface. The operation panel is pressibly accommodated in the slot. The waterproof fixing frame is disposed on the second surface of the housing and the operation panel and covers a junction between the second surface and the operation panel. The elastic member is disposed on the waterproof fixing frame. The elastic member includes a fixed side and a movable side that are disposed on two opposite sides. The fixed side is fixed to the second surface, and the movable side is fixed to the operation panel, so that the elastic member can provide an elastic restoring force for the operation panel.

Abstract: A method of determining productive capacity parameters includes steps of: obtaining a plurality of parameters of a production line from a memory. By a productive capacity parameters generating system finishing the following steps of: combining parameters of production line to obtain a plurality of parametric combinations so as to generate a plurality of production capacity values; calculating a plurality of stimulation values according to production capacity values and parameters; when at least one stimulation value of stimulation values is greater than to or equals to a preset threshold, setting up at least one stimulation value of stimulation values as at least one related stimulation value; obtaining parameters of at least one target parametric combination of parametric combinations according to at least one related stimulation value; and providing parameters of at least one target parametric combination as productive capacity parameters of production line.

Abstract: A device for blind spot detection of a vehicle, a method thereof and a steering wheel device are provided. The device includes a steering wheel, a lighting device, a blind spot detector, and a controller. The steering wheel comprises a configuration area including a fixed point, and the fixed point is represented as a virtual location of the vehicle. The lighting device includes a luminous light strip and a dimming driver. The luminous light strip assembled on the steering wheel surrounds the fixed point. The dimming driver controls lamp signals of the luminous light strip. The controller obtains a detection result of whether at least one object is approaching the vehicle, and controls the lamp signals to present a relative position between the vehicle and the at least one object and a degree of proximity between the vehicle and the at least one object according to the lamp signals.

Abstract: An antenna device with an electrostatic discharge protection function and an electrostatic discharge protection method thereof are provided. The antenna device includes a first and a second antennae, and a voltage level, a switching, and a radio frequency (RF) front end circuits. The switching circuit is selectively coupled to the first or second antenna. The RF front end circuit is coupled to the switching circuit and controls the switching circuit to couple to one of the first and second antennae for communication transmission. The voltage level circuit detects a voltage level of the one of the first and second antennae. When determining that the voltage level is greater than a threshold voltage, the voltage level circuit transmits a control signal to the RF front end circuit to control the switching circuit to couple to another one of the first and second antennae to continue the communication transmission.

Abstract: The application discloses a virtual reality (VR) head-mounted display (HMD) device, and the VR HMD is worn on a head of a user, and includes a body and a fixing assembly. The fixing assembly includes a support arm set, two pivot pieces and two audio elements. The support arm set has a first end portion and a second end portion respectively located on two opposite sides of the body. The two pivot pieces are respectively connected to the first end portion and the second end portion, and are respectively pivotally connected to the two opposite sides of the body. The two audio elements are respectively disposed between the first end portion and one of the two pivot pieces and between the second end portion and another of the two pivot pieces. Each of the two audio elements has a sound guide hole facing an ear of the user.

Abstract: An antenna module, including a feed point, a ground plane, a main radiator, and a parasitic radiator, is provided. The main radiator includes a first portion, a second portion, and a third portion. The first portion and the second portion extend from the feed point and meet at an intersection after turning. The third portion has a first section and a second section. The first section of the third portion is connected to the intersection, and the second section is connected to the ground plane. The parasitic radiator is connected to the second section and extends towards the first section of the third portion and keeps a coupling gap away from the first section.

Abstract: The application provides a face recognition method and an electronic device using the method. The method includes: obtaining face information from an image frame in a video stream; determining whether a first similarity between pre-registration information and the face information is higher than a first similarity threshold; determining that face recognition is successful if the first similarity is higher than the first similarity threshold, and updating real-time registration information with the face information; and determining that face recognition fails if the first similarity is lower than the first similarity threshold, and then determining whether a second similarity between the real-time registration information and the face information is higher than a second similarity threshold, where the second similarity threshold is higher than the first similarity threshold.

Abstract: The laptop includes a host, a screen and a heat dissipation structure. The screen is pivotally connected to the host and includes a clamp member. The heat dissipation structure is connected to the host adjacent to where the screen is pivotally connected and covers a back of the host. The heat dissipation structure includes a back case body and a hatch cover. The back case body defines a heat dissipation opening. One side of the hatch cover is pivotally connected to the back case body. The hatch cover is set to match the heat dissipation opening. When the screen is closed with respect to the host, the clamp member urges the hatch cover to close the heat dissipation opening; when the screen is open with respect to the host, the clamp member is released from the hatch cover, and the hatch cover rotates to expose the heat dissipation opening.

Abstract: A camera-lens waterproofing device is provided, including a shell, a camera lens, a cover ring and an outer cover. A mounting hole is formed in a surface of the shell. The camera lens includes a body and a lens. One end of the body is disposed to the mounting hole, and the other end of the body extends out of the mounting hole. The lens is located at the other end of the body. The cover ring is connected to the body in a sleeving manner and fixed on the mounting hole. The outer cover is fixed at a periphery of the lens in a sleeving manner to form a first-layer waterproof structure and disposed on the surface of the shell, and covers the exterior of the cover ring. The cover ring abuts between the camera lens and the shell to form a second-layer waterproof structure.

Abstract: A steering wheel for vehicle having a steering column includes a steering wheel main body and a horn control assembly. The steering wheel main body includes a pressing portion, a handle and at least one connection portion. The handle is disposed around the pressing portion. The connection portion connects the handle to the pressing portion. The horn control assembly includes a pressure sensing module, a control module and a horn. The pressure sensing module is disposed at the pressing portion for sensing the pressed status of the pressing portion and outputting a pressure sensing signal. The control module is configured to have preset pressure ranges and connected to the pressure sensing module. The preset pressure ranges correspond to multiple volume levels of the horn. The control module receives the pressure sensing signal and compares it with the preset pressure ranges to control the volume of the horn to sound.

Abstract: A power supply circuit and a power distribution method thereof are provided. The power supply circuit includes a power input switch block, a power supply measurement block, a power supply conversion block and a power supply control block. The power input switch block provides a first power supply voltage to a load circuit based on an external power supply voltage from an adapter. The power supply measurement block measures a current of the first power supply voltage. The power supply conversion block is coupled to the battery module to provide a second power supply voltage to the load circuit. When a battery temperature of the battery module is higher than a critical temperature and a battery power of the battery module is higher than or equal to a critical power, the power supply control block limits the second power supply voltage provided to the load circuit.

Abstract: A waterproof connector disposed on a circuit board of an electronic device and inserted with a housing of the electronic device is provided. The waterproof connector includes a connector and a waterproof covering member. The connector is disposed on the circuit board, and the waterproof covering member covers the connector and a part of the circuit board. An outer surface of the waterproof covering member has multiple ribs, and the ribs contact the housing to provide waterproof protection for an inside of the electronic device.