Abstract: An antenna module includes a carrier, a grounding part, a first and a second radiation part, a feeding part, and a matching part. The first radiation part and the grounding part are respectively located on the carrier’s top and bottom sides. The feeding part is located between the grounding part and the first radiation parts. The first radiation part is excited by the feeding part and connected with the grounding part to resonate a first resonant frequency band. The second radiation part is located between the first radiation part and the grounding part. A first coupling gap is between the first and the second radiation part. The matching part is located between the first radiation part and the grounding part and is adjacent to the second radiation part which is coupled with the first radiation part through the first coupling gap to resonate a second resonant frequency band.

Abstract: An electronic device for assisting driver in recording images is introduced. In the electronic device, a panoramic camera unit is installed on a transportation vehicle to capture an initial video. A positioning unit detects a real-time location of the transportation vehicle. A database stores scenic spot information including multiple scenic spot locations. An intelligence processing unit receives the initial video and uses artificial intelligence to identify a user's image and an image of the scenic spot to be locked at the scenic spot location. The intelligence processing unit receives the real-time location and determines the direction of travel. The intelligence processing unit reads the scenic spot information and determines a viewing range of the transportation vehicle entering the scenic spot location based on the real-time location and the direction of travel to capture a time period within the viewing range from the initial video and crop a recorded video.

Abstract: Disclosed is an electronic device including a display module, a touch light-emitting module, and a processing unit. The touch light-emitting module includes a light-transmitting unit, a touch unit, and a light-emitting unit. The touch unit is disposed under the light-transmitting unit and is adapted to generate a touch signal based on touch of the user on the light-transmitting unit. The light-emitting unit is disposed on the touch unit. The light-emitting unit is adapted to provide an illumination beam to the light-transmitting unit according to an illumination signal. The processing unit is electrically connected to the display module and the touch light-emitting module. When the electronic device is switched to a touch mode, the processing unit disables the light-emitting unit. When the electronic device is switched to a content input mode, the processing unit enables the light-emitting unit to provide the illumination beam to the light-transmitting unit.

Abstract: An electronic device includes a display body, a hinge structure, and a computing body. The display body includes a display module. The computing body includes a processing unit, a camera window, and a switchable camera module, and has opposite first and second ends. The switchable camera module and the camera window are arranged adjacent to the second end. The switchable camera module includes a carrier element, at least one camera unit, a blocking member, and a switching mechanism. The switching mechanism is connected to carrier element for driving carrier element to switch, such that only one of at least one camera unit and blocking member is exposed at the camera window. When at least one camera unit is exposed at camera window, processing unit controls display module to display camera mode screen. When blocking member is exposed at camera window, processing unit controls display module to display privacy mode screen.

Abstract: A method for multimedia image processing includes steps of identifying objects and selecting images, and is characterized in that when a body position of a preset object is detected and conformed to match a preset posture; or a plurality of the preset objects are detected to have body movements and facial expressions that are emotional, and the preset objects have at least one of looking in similar directions, one looking at the other, and at least two looking at each other, an interception time point is selected for selecting a candidate image, and the candidate image can be collected to produce a concatenated video with rich contents. An electronic device is also introduced for multimedia image processing, a terminal device connected thereto, and a non-transitory computer-readable recording medium.

Abstract: A metal composite substrate suitable for forming a casing through stamping and bending is provided. The metal composite substrate includes a metal layer, an adhesive layer, and an appearance decoration layer. The metal layer has a first surface, a second surface opposite to the first surface, and a groove recessed in the first surface. The adhesive layer is disposed on the second surface. The appearance decoration layer is disposed on the adhesive layer and is attached to the metal layer through the adhesive layer. The casing formed from the metal composite substrate by stamping and bending has a bending chamfer, which includes a bending outer angle and a bending inner angle. A positive draft angle or a negative draft angle is formed at the bending outer angle, and the groove is located at the bending inner angle.

Abstract: A road safety assistance method and system are provided. In the method, license plate information and wheel information of a neighboring vehicle are identified from an environmental image. Then, a vehicle type corresponding to the license plate information and the wheel information is determined, which includes comparing the license plate information with an encoding information, and comparing the wheel information with a specification information. The encoding information indicates a relationship between at least one of a numbering rule and a color of a license plate and a corresponding vehicle type, and the specification information indicates a relationship between at least one of a quantity, a size, a distribution, and a wheel distance of wheels and a corresponding vehicle type. Therefore, the accuracy of vehicle type identification is improved through dual information sources, so as to provide more reliable road safety assistance for a mobile vehicle.

Abstract: Provided are a control system and a method for sensing collaboration. In the method, a target region is detected from a first image through a processor. The first image is obtained by a color camera. The target region corresponds to a first coordinate information. Next, the first coordinate information is converted to a second coordinate information through the processor. The second coordinate information corresponds to an imaging plane of a time of flight camera. A depth value corresponding to the second coordinate information is obtained from a depth information through the processor. The time of flight camera obtains the depth information. A sensing data of the target region is determined according to the depth value through the processor. In this way, the disclosure combines the advantages of different sensors and enhances the precision of target positioning in a three-dimensional space.

Abstract: A rescue positioning system is provided. The rescue positioning system includes a first rescue positioning device, a communication satellite and a backend monitoring device. The first rescue positioning device includes a communication module, a detection module, a processor and a positioning module. The detection module detects location and environment information of the first rescue positioning device and generates a detection signal. The processor generates a distress signal when the processor determines that the location and environment information is abnormal according to the detection signal. The positioning module obtains a location coordinate of the first rescue positioning device.

Abstract: A load balancing system and method is provided. The load balancing system includes a core network, CPEs (customer premise equipments), user equipments, and a load balancing equipment. The CPEs receive signals from the core network and connect to each other through a network topology. The user equipments are connected to the CPEs. The load balancing equipment is connected to one CPE, and the load balancing equipment confirms a throughput limit of each CPE and includes a data analysis module and a processing unit. The data analysis module receives network parameters between the CPEs and the user equipments, and calculates premise throughputs of the CPEs. The processing unit generates a route control table according to the premise throughputs. According to the route control table, the CPEs adjusts signal transmission between the CPEs and the user equipments to balance the premise throughputs of the CPEs.

Abstract: A projection apparatus with dynamic depth sensing and a projection method thereof are provided. The projection apparatus comprising a projection unit, a depth sensing unit, and a processor. The depth sensing unit is disposed to maintain a fixed relative positional relationship with the projection unit, and is disposed with the projection unit to face the same direction at the same viewing angle. The processor is configured to: project a projection image containing a target object to a projection target through the projection unit; obtain a distance parameter representing the distance from the projection unit to the projection target through the depth sensing unit; and adjust the target object in the projection image based on the distance parameter. Regardless of the distance, it does not affect the size of the target object in the projection image.

Abstract: A handheld electronic device includes a device body, a display screen, a dynamic sensing unit, and a control unit. The display screen is rotatably disposed on the device body along a first rotation axis and has a display surface. The dynamic sensing unit is disposed on the device body and adapted to sense an inclination angle of the display surface relative to a horizontal plane, and the horizontal plane is perpendicular to a direction of gravity. The control unit is coupled to the dynamic sensing unit and the device body. When the inclination angle is less than a predetermined angle, the control unit controls the device body to prohibit the display screen from rotating along the first rotation axis relative to the device body. Otherwise, the control unit controls the device body to allow the display screen to rotate along the first rotation axis relative to the device body.

Abstract: A power management device and a method for power conversion are provided. The power management device includes a buck circuit, a boost circuit, and a first and a second O-ring diode circuits. The buck circuit adjusts an input voltage to a first voltage. An embedded controller is activated and powered based on the first voltage. The boost circuit adjusts the first voltage to a second voltage. A system device is activated and powered based on the second voltage. The activated system device provides a first and second alternative power source on the first and second alternative power paths. After the system device is activated, the first and second O-ring diode circuits supply the first and second alternative power sources to the embedded controller and system device, respectively. The buck circuit and the boost circuit are turned off after the system device is activated and a predetermined delay time has passed.

Abstract: A silencing structure includes a fan module, a silencing body and a silencing cover. The silencing body has a first partition and a neck partition, and the neck partition is connected to the fan module. The silencing cover is disposed in the silencing body and has a second partition and a fixed plate. The fan module, the silencing body and the silencing cover are surrounded to form a sound channel. The fixed plate covers the first partition. A resonance cavity is constituted by the second partition, fixed plate, and first partition. A neck opening is formed between the second partition and the neck partition, and the neck opening is communicated with the resonance cavity and the sound channel.