Abstract: A wireless access point and a reboot method thereof are provided. The wireless access point includes a system. The system includes a system log. The system log includes a shutdown time point and a plurality of warm reboot conditions. The reboot method includes: after the wireless access point reboots due to a reboot reason, performing a time synchronization operation based on a network time protocol to obtain a current time point, and calculating a reboot consuming time according to the shutdown time point and the current time point; determining whether the reboot consuming time is less than a preset consuming time; when the reboot consuming time is not less than the preset consuming time, performing a relocation operation; when the reboot consuming time is less than the preset consuming time, determining whether the reboot reason is one of the warm reboot conditions; and when the reboot reason is one of the plurality of warm reboot conditions, not performing the relocation operation.

Abstract: A method and apparatus are disclosed from the perspective of a User Equipment (UE). In one embodiment, the UE performs an Uplink (UL) transmission of an UL signal to a base station in an UL subframe wherein the UL subframe begins at a timing derived based on an absolute time.

Abstract: A charging system for a mobile device including a charging connector, a first charging component, a second charging component, a flexible printed circuit board, a first battery, and a second battery is provided. The first charging component includes a first input terminal electrically connected to the charging connector and a first output terminal. The second charging component includes a second input terminal electrically connected to the first output terminal and a second output terminal. The flexible printed circuit board includes a first charging connecting terminal and a second charging connecting terminal. The first charging connecting terminal is electrically connected to the second output terminal, and the second charging connecting terminal is electrically connected to a ground terminal. The flexible printed circuit board electrically connects the first battery and the second battery in series between the first charging connecting terminal and the second charging connecting terminal.

Abstract: A battery module including a battery frame, a plurality of locking structures, a plurality of battery units, and a plurality of lug structures is provided. The battery frame is provided with an accommodating space. The battery frame includes a first portion extending along a first direction and a second portion extending along a second direction. The first direction is different from the second direction. The locking structures are disposed on the battery frame. At least one of the plurality of locking structures is disposed on an outer side of each of the first portion and the second portion. The battery units are disposed in the accommodating space. Each of the lug structures includes a lock portion configured to detachably engage with one of the locking structures.

Abstract: The present application discloses an electronic device and an exposure control method for generating a high dynamic range image thereof. A first image is acquired according to an initial exposure value via an image capture device. Cumulative distribution functions of color channels and a luminance channel are generated according to the first image. According to the cumulative distribution functions of the color channels and the luminance channel, whether an exposure state of each color channel is overexposed or underexposed is determined. When the exposure state of one of the color channels is overexposed or underexposed, a target exposure value is determined according to the cumulative distribution functions of the one of the color channels and the luminance channel. A second image is captured according to the target exposure value, and a high dynamic range image is synthesized using the first image and the second image.

Abstract: An electronic device and a synthetic image generation method thereof are provided. The method is adapted to the electronic device including an image sensor and includes the following steps. During operating in a preview mode, raw frames captured by the image sensor are recorded to a buffer. When a photographing instruction is received, consecutive frames are extracted from the raw frames in the buffer. The consecutive frames include a base frame and multiple candidate frames. By performing feature matching on the base frame and each of the candidate frames, at least one selected frame is selected from the candidate frames. Image synthesis processing is performed on the base frame and the at least one selected frame to generate a final captured image that conforms to an image storage format.

Abstract: An extended reality device including a gesture detection module, an eye tracking module, and a processing unit is provided. The processing unit is electrically coupled to the gesture detection module and the eye tracking module, and configured to display a shortcut window in response to a first operation, where the shortcut window includes a plurality of options; select one of the plurality of options in response to a second operation; and execute a function corresponding to the selected option in response to a third operation. At least two of the first operation, the second operation, and the third operation are gesture operations. A control method for the extended reality device is further provided.

Abstract: A computer device provided includes an electronic system, a power supply unit, and a power control module. The electronic system includes a main board with a power connector and a central processing unit (CPU). The power supply unit is configured to supply power to the electronic system. The power control module includes a power specification detection unit, a system power consumption monitoring unit, and a power regulation unit. The power specification detection unit is electrically coupled to the power connector, and is configured to determine a rated power of the power supply unit. The system power consumption monitoring unit is electrically coupled to the power supply unit, and is configured to detect a system power consumption of the electronic system. The power regulation unit is electrically coupled to the CPU, and is configured to control a frequency of the CPU based on the system power consumption and the rated power.

Abstract: An electronic device and an application search method thereof are provided. The method includes the following steps. A plurality of semantic feature vectors of each of a plurality of application is recorded. The semantic feature vectors of each of the applications at least include a first semantic feature vector associated with one of application categories and a second semantic feature vector associated with one of expanded related words. A query string is obtained via the input device. A query semantic feature vector of the query string is generated by using a natural language model. A plurality of semantic similarities between the query semantic feature vector and the semantic feature vectors of each application are determined. A target application corresponding to the query string is determined from the applications according to the semantic similarities corresponding to the semantic feature vectors of each application.

Abstract: A detecting method for a behavior disorder event during rapid-eye-movement sleep is provided. The detecting method includes: collecting a heart rate value and a motion value of a user per epoch within a time period; generating a plurality of corresponding sleep condition values by using the motion values, to distinguish epochs into an awake period and a sleep period; transforming the motion values corresponding to the sleep period into a score according to a predetermined rule, to generate a plurality of sleep depth scores, and distinguishing the sleep period into a light sleep period and a deep sleep period by using the sleep depth scores; grouping the heart rate values corresponding to the deep sleep period as a high heart rate group and a low heart rate group; and determining, when the motion values corresponding to the high heart rate group satisfy a condition, that a behavior disorder event happens.

Abstract: An expansion card assembly, including an expansion card body and a connector. The expansion card body includes a notch recessed into an edge thereof. The connector includes a housing. The housing includes a top surface, a bottom surface, and an engaging portion disposed on the bottom surface. The bottom surface is close to the expansion card body. The engaging portion is exposed out of the notch. The engaging portion connects the connector with an external power cord. A user operates the engaging portion at the bottom surface of the housing of the connector with fingers. Therefore, the expansion card assembly and the connector solve the problem that the too narrow space between the top surface of the housing and the other components makes it difficult for the user to stretch fingers into the space between the top surface of the housing and the other component.

Abstract: Provided is a heat dissipation mechanism for a laptop computer. The laptop computer includes at least one heat source. The heat dissipation mechanism includes a vapor chamber, multiple columns, a capillary structure, a working fluid, multiple first fins, and at least one fan. The vapor chamber has a first surface and a second surface opposite to each other. A first chamber is formed between the first surface and the second surface. The second surface contacts the heat source. The columns are formed by the second surface protruding outward. Each of the columns has a second chamber, communicating with the first chamber to form a closed chamber body. The capillary structure is disposed on wall surfaces of the first chamber and the second chamber. The working fluid is filled in the first chamber and the second chamber.

Abstract: A surface treatment method is provided, applicable to a housing. The housing includes a surface. The surface treatment method includes: performing anodic treatment on the surface, to form a microporous structure on the surface; depositing a silicon material on the surface, to form a silicon polymer material layer to fill the microporous structure; and depositing a fluorine-containing monomer material on the surface, where the silicon polymer material layer reacts with the fluorine-containing monomer material to generate a silicon-fluorine polymer mixture structure film to perform pore sealing on the microporous structure.

Abstract: Provided is a head-mounted display device. The head-mounted display device includes a head-mounted display, a control device, and an expansion battery. The control device includes a device battery and a controller. The controller controls operation of the head-mounted display. The expansion battery is detachably assembled to the control device. After the expansion battery and the control device are assembled, the expansion battery supplies power to the controller and charges the device battery.

Abstract: A data protection method and a data protection device are provided according to the disclosure. The method includes: obtaining original data; generating, by a secret key generator, secret key information according to a plurality of parameters, wherein the secret key generator is implemented based on a native code and stored in a Java native interface (JNI) native library, and the parameters includes at least certificate information and signature validity information related to a package file; encrypting the original data by using the secret key information to obtain cipher data; and storing the cipher data in the package file.

Abstract: An electronic device including a first body, a second body with a first casing and a second casing and a hinge structure is provided. The first casing has a top surface facing the second casing, first step and second step protrude from the top surface. A height of the first step is higher than a height of the second step. The hinge structure includes a rotating shaft and a locking piece. The rotating shaft is connected to the first body and the second body. The locking piece is configured adjacent to the rotating shaft and has a first assembly part, a second assembly part and a third assembly part connected in sequence, wherein the first assembly part is supported and fixed on the first step, the second assembly part is supported and fixed on the second step, and the third assembly part covers at least part of the rotating shaft.

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: An electronic device and an image stabilization method thereof are provided. The method is adapted to the electronic device including an image capture module, and the image capture module includes an optical image stabilization system. The method includes the following steps. Motion information of the electronic device is detected. When the image capture module generates multiple consecutive images based on multiple frame periods, a non-exposure period of a first frame period among the frame periods of the image capture module is determined. During the non-exposure period of the first frame period, the optical image stabilization system is disabled from performing an optical image stabilization compensation operation based on the motion information.

Abstract: A lighting device includes a housing, an elastic reflective element, a light-emitting unit, and a switching module. The elastic reflective element has a resisting surface and a reflective surface opposite to each other. The light-emitting unit is configured to provide an illumination beam to the reflective surface. The switching module is configured in the housing. When the switching module has not pressed against the resisting surface, or when the switching module has pressed against the resisting surface but has not yet transformed the shape of the reflective surface, the reflective surface assumes a first state, and the illumination beam reflected by the reflective surface has a first light pattern. When the switching module presses against the resisting surface and transforms the shape of the reflective surface, the reflective surface assumes a second state, and the illumination beam reflected by the reflective surface has a second light pattern.

Abstract: A camera module includes a frame, a camera body, an appearance component, and a transparent cover. The frame includes a first opening. The camera body is disposed in the frame and includes a lens. The first opening corresponds to and exposes the lens. The appearance component is disposed on the frame and includes a second opening corresponding to and exposing the lens and a framing portion protruding from a top surface of the appearance component and framing the second opening. The transparent cover is engaged with the framing portion and covers the lens.