Abstract: A switch structure includes a power element, a keypad, a first magnetic component, and a second magnetic component. The second magnetic component is positioned adjacent to the first magnetic component. When the keypad is deactivated, a magnetic attractive force is generated between the first magnetic component and the second magnetic component. When the keypad is activated, the power element controls the first magnetic component to generate a magnetic repulsive force with the second magnetic component.

Abstract: A cross-cut tester includes a handle with a receiving cavity, and a plurality of blades received in the receiving cavity. One end of the handle defines an opening. The cross-cut tester further includes a plurality of gaskets received in the receiving cavity. The gaskets and the blades are positioned one-by-one, and are detachably fixed in the receiving cavity. The cross-cut tester of the present disclosure can effectively improve the efficiency of drawing lines and reduce the cost.

Abstract: An antenna assembly includes a holder having a first surface and a second surface opposite from the first surface. The antenna assembly defines a number of holes through the first surface and the second surface. A number of connectors are correspondingly received and secured in the holes. The connectors includes an elastic thimble portion on one end. An antenna module is formed on the holder. One end of the connectors connects to the antenna module, while the end with elastic thimble protrudes from the second surface for connecting to a circuit board. A wireless communication device employing the antenna assembly and a method of manufacturing the wireless communication device are also disclosed.

Abstract: An adjusting apparatus is mounted to a tags pasting device and is for adjusting a position of a tag. The adjusting apparatus includes a cylinder assembly and a holder assembly. The cylinder assembly includes a cylinder and an absorber, the absorber is coupled to the cylinder and is for absorbing a tag. The holder assembly is coupled to the cylinder and includes two elastic pieces. The cylinder drives the absorber to engage with the two elastic pieces, thereby the two elastic pieces aligning with the tag on the absorber.

Abstract: In an anti-theft method for an automobile, each of NFC devices on the automobile is activated to detect corresponding induction coils when the automobile receives a preset door locking command. The method confirms a status of each of the plurality of doors according to detecting whether each of the NFC devices detects the corresponding induction coil, and further determines whether at least one of the doors of the automobile is opened abnormally according to the confirmed status of each of the doors. When at least one of the doors of the automobile is determined to be opened abnormally, the method controls an alarm unit of the automobile to output a preset warning.

Abstract: A method of classifying images includes extracting parameters from each of the images. The parameters of each image is quantized. Once the quantization data of each image is obtained, each image is classified according to quantization data.

Abstract: An antenna structure includes a first carrier, a second carrier and an antenna main body. The antenna main body includes a main antenna and a sub antenna. The main antenna is printed on the first carrier, the sub antenna is printed on the second carrier. The present invention also provides a wireless communication device using the antenna structure.

Abstract: A virtual image rotation method activates a camera to capture an image on a first side of an electronic device, analyzes the captured image to identify one or more facial images from the captured image, and identifies one of the one or more facial images from the captured image as a primary facial image. The method further calculates a directional value of the primary facial image in the captured image, and rotates a virtual image displayed on a display screen based on a preset rotational value associated with a preset directional value range in which the directional value of the primary facial image falls. A related electronic device and a related non-transitory storage medium are provided.

Abstract: An article includes a glass substrate and an insert within the glass substrate, the surface roughness (Ra) of the glass substrate and the insert is about 0.05 ?m to about 0.2 ?m.

Abstract: A multifunction key includes a key member, a conductive member, and a circuit baseboard. A portion of the key member extends out from a shell of an electronic device; the conductive member is fixed on a bottom of the key member. The conductive member includes a first protrusion member and a second protrusion member. One surface of the circuit baseboard includes a conductive layer and a resistance layer respectively contacting the first and the second protrusion member. Another surface of the circuit baseboard includes a first and second conductive terminal respectively connected to the conductive layer and the resistance layer. The conductive layer, resistance layer, first and second conductive terminal, conductive member, and an internal circuit of the electronic device form a circuit loop. When the key member moves, a resistance value of the resistance layer within in the circuit loop is changed and produces a corresponding key command.

Abstract: A transmission and positioning mechanism includes a guiding assembly, a driving assembly and a positioning assembly. The guiding assembly includes two sliding rails, a transmission belt, a plurality of sliding members. The sliding members are slidably disposed on the sliding rails. The positioning assembly includes a transmission rod, a positioning rod connected to the transmission rod, a positioning block sleeved on the positioning rod, a driving rod sleeved on the transmission rod. The driving rod defines a spiral slots and at least one limiting slot. The driving assembly is connected to the positioning assembly and rotates the transmission rod, the positioning rod and the driving rod, the spiral slot engages one of the plurality of the sliding members to move other sliding members to the at least one limiting slot and the positioning blocks, and the at least one limiting slot and the positioning blocks latch the sliding members.

Abstract: A method for adjusting a location and a size of a user interface using an electronic device includes a three-axis acceleration sensor. The three-axis accelerometer is activated to detect three-axis acceleration values of the electronic device. A handheld gesture of the electronic device is determined according to the detected three-axis acceleration values. The method calculates a screen size of a touchscreen of the electronic device and calculates a reduction proportion for the user interface displayed on the touchscreen. A new location on the touchscreen for the user interface is determined according to the determined handheld gesture. The method further resizes the user interface according to the calculated reduction proportion, and adjusts a display of the resized user interface according to the confirmed new location.

Abstract: A method for adjusting a page includes determining a selected page on a display device of the electronic device. An image of a user of the electronic device is acquired at a predetermined time interval using a camera module of the electronic device. A facial contour is recognized from the acquired image and a circumcircle of the recognized facial contour is computed. A reference circumcircle corresponding to a reference facial contour of the user is acquired from a storage device of the electronic device. According to the computed circumcircle and the reference circumcircle, an adjustment ratio of the selected page and an adjustment direction of the selected page are computed. According to the adjustment ratio and the adjustment direction of the selected page, the selected page is adjusted.

Abstract: A heat dissipation assembly includes a main body, a heat conductor element, and a heat dissipation member. The heat conductor element is mounted to the main body and in thermal conductive contact with at least one electronic component. The heat dissipation member is mounted to the main body and is in thermal conductive communication with the heat conductor element. The heat generated by the at least one electronic component is transmitted through the heat conductor element to the heat dissipation member.

Abstract: A packaging box includes a box and a main cover connected to the box. The box defines a receiving chamber configured to receive an electronic device. The main cover comprises a first board, a second board, and a third board. The first board is connected to the box. The first, second, and third boards are foldable relative to each other. The main cover is foldable to package the box, or to support the box with an angle formed between the first board and the box, and one side of the box resisting against the third board.

Abstract: A rotating mechanism includes a base, a number of rotating assemblies, and a transmitting assembly. The rotating assemblies are secured on the base. Each rotating assembly includes a rotating table and a limiting assembly assembled to the rotating table. The rotating table of each rotating assembly is substantially collinear and inclined a certain degree relative to a previous rotating table. The limiting assembly defines a channel. The transmitting assembly is received in the channels. When the transmitting assembly moves along the channels, the transmitting assembly is rotated.

Abstract: A housing includes a main portion and at least one insulating portion. The main portion includes two portions, an inner surface and an outer surface opposite to the inner surface. The inner surface defines at least one groove. The outer surface defines at least one gap that is coupled to the at least one groove. The at least one insulating portion is corresponding to the at least one groove and each insulating portion is filled in one groove. The two portions of the main portion are positioned at two sides of the at least one gap and the two portions are insulated by the at least one gap and the at least one insulating portion.

Abstract: An electronic device includes a housing and a base plate. The housing includes a frame. The frame includes a metallic member and a plastic member. The plastic member is connected to the metallic member to cooperatively form the frame. The base plate includes a number of connecting tabs. The connecting tabs are fixedly attached to an inner surface of the frame.

Abstract: An electronic device includes a housing and a back member. The housing includes a frame defining a number of recesses. The back member is connected to the frame. The back member includes a first portion connected to the frame and at least one second portion combined between the first portion and the frame. The at least one second portion includes a number of projections embedded into the recesses.

Abstract: An antenna structure includes a main portion, a first radiating portion connected to the main portion, a second radiating portion connected to the main portion and opposite to the first radiating portion, and a coupling portion spaced from and coplanar with the main portion and opposite to the second radiating portion. The main portion and the first radiating portion excite a low frequency mode, the main portion, the first radiating portion, the second radiating portion, and the coupling portion excite a high frequency mode, and when the antenna structure is interfered by a user's human body when close to the user's human body, the coupling portion transmits the interference to ground. A wireless communication device employing the antenna structure is also disclosed.