Abstract: A noise reduction structure includes an antenna, a noise source, an electromagnetic conductor, and a grounding member. The antenna has a transmission and reception bandwidth. The noise source radiates an electromagnetic wave. Frequency of the electromagnetic wave falls within the transmission and reception bandwidth. The electromagnetic conductor is closer to the antenna than the noise source. The grounding member is disposed at the noise source in such a manner to face the antenna. The grounding member is electrically isolated from the electromagnetic conductor and forms a good grounding path to the noise source. Furthermore, a transmission dock with the noise reduction structure is provided.

Abstract: A method for simulating a physical-keyboard signal includes executing a monitoring program in an operating system, receiving at least one input key code signal by the monitoring program, sending the input key code signal to an embedded controller, looking up a key mapping table by the embedded controller according to the input key code signal to obtain a keyboard scan code signal corresponding to the input key code signal, sending the obtained keyboard scan code signal to the operating system, and performing a corresponding function by the operating system according to the keyboard scan code signal.

Abstract: A latch mechanism includes an elastic piece, a positioning member and an operation member. The elastic piece has a positioning end and an immobile end fixed at a sliding member. The positioning member has a positioning portion. The operation member is provided at the positioning member. The positioning end is pressingly secured at the positioning portion to block a linear sliding movement of the sliding member. The operation member is slid to push the elastic piece and drive the positioning end to depart the positioning portion, further allowing the linear sliding movement of the sliding member. The latch mechanism prevents a battery from being accidentally separated from an electronic device caused by an impact or falling off of the electronic device.

Abstract: The present invention discloses an expansion electronic system and an electronic system. The expansion electronic device is adapted to be joined with a primary electronic device into one integral and to operate cooperatively. The expansion electronic device includes a housing and a plurality of functional modules. The housing has an assembly surface on a top side thereof and a plurality of individually independent receiving chambers on a bottom side thereof. The assembly surface is configured to join with the primary electronic device, and a first waterproof space is formed by means of structural interference between the assembly surface and the primary electronic device. The plurality of functional modules are disposed in the plurality of receiving chambers, respectively, and are individually installed or removed. A second waterproof space is formed by means of structural interference between one of the receiving chambers and the corresponding functional module.

Abstract: A mobile electronic device includes a main framework, a back cover, a door cover, a functional module and a stop element. The back cover covers the main framework and has an expansion window. The door cover covers the expansion window. The functional module is disposed on an inner side of the door cover and electrically connected to a motherboard in the main framework. An operation interface corresponding in position to an outer side of the door cover is disposed on one side of the functional module. One side and the other side of the functional module oppose each other. The stop element is disposed on the inner side of the door cover, abuts against the other side of the functional module, and thus prevents the functional module from retracting under an external force. Therefore, the mobile electronic device is insusceptible to a collision and a fall.

Abstract: Described herein are techniques that may be used to provide automatic adjustment of image selection for image generation. In some embodiments, such techniques may comprise receiving, at an image capture device, raw image data that comprises information about a number of pixels, receiving, at the image capture device, sensor data comprising information about a position of the image capture device, determining, based at least in part on the received sensor data, an offset value, selecting, based on the determined offset value, a portion of the raw image data to be included within an image, and generating the image from the portion of the raw image data.

Abstract: A system and method for monitoring an offline state of an electronic device includes a dock and the electronic device. The dock includes a connection pin. The electronic device includes a connection port and an embedded controller, wherein a GPIO pin of the embedded controller is coupled to the connection port, the connection port is coupled to the connection pin, and the GPIO pin detects whether the connection port is in a first or second potential state. The connection port is in the first potential state in an online state, and is in the second potential state in an offline state. The embedded controller counts the number of signal transmissions by a second frequency, until the embedded controller detects that the connection port is in the online state. The embedded controller calculates an interrupt period according to the number of signal transmissions and the second frequency.

Abstract: Provided is an expansion electronic device suitable for being disposed at an edge of a main framework having therein a motherboard. The expansion electronic device includes an expansion frame bar and functional module. The expansion frame bar has thereon an expansion box. The expansion box has an access opening. The inner rim of the access opening has an inner annular wall. The access opening is covered with a protective cover. The outer rim of the protective cover has an outer annular wall corresponding in shape to the inner annular wall. A resilient annular surface is defined on the outer surface of the outer annular wall. The resilient annular surface abuts against the inner annular wall to hermetically seal the access opening. The functional module is disposed in the expansion box and electrically connected to a control wire exiting the functional module and electrically connected to the motherboard.

Abstract: A fastening and releasing pushing module includes a base, a pivot shaft provided at the base, a fastening portion provided at the pivot shaft, two pushing members provided at the pivot shaft, two elastic members, and a releasing switch. Each pushing members includes a body and a positioning shaft assembled at the body. One end of each of the elastic elements is directly connected to the positioning shaft of the pushing member, and the other end is connected to the base. The releasing switch is provided at the pivot shaft, and is movable between a fastening position and a releasing pushing position. When the releasing switch moves to the fastening position or the releasing pushing position, the releasing switch drives the pivot shaft to rotate, such that the fastening portion and the pushing members simultaneously rotate to the fastening position or the releasing pushing position.

Abstract: A latch structure includes a moving member, a nut and a screw. The moving member includes a base plate, a receiving portion and a limiting portion. The receiving portion has a first end portion and a second end portion. The first end portion is connected to the base plate. The limiting portion is disposed at the second end portion of the receiving portion. The nut is fixed into the receiving portion and positioned proximate to the first end portion. The screw is received in the receiving portion and confined to between the limiting portion and the nut.

Abstract: A verification code generation method is performed in an electronic device which is for performing encoding to generate a video/audio stream having multiple data segments. The verification code generation method includes the following steps. Each time one of the data segments is generated by the encoding, a first-level checksum associated with the data segment is generated, and the first-level checksum is recorded in an accompanying verification file. At an interval of every N data segments of the data segments, a second-level checksum is generated for W consecutive first-level checksums, and the second-level checksum is recorded in the accompanying verification file, such that a subsequent verification method can quickly verify integrity of a part of data according to the accompanying verification file. Wherein, W is a positive integer greater than or equal to 2, N is a positive integer greater than 0 and smaller or equal to W.