Abstract:
A heat dissipation structure includes an electronic device, and a cooling device mounted to the electronic device. The electronic device includes a housing, and a heat generating element mounted in the housing. The housing defines an opening. The cooling device comprises a shell abutting against the heat generating element through the opening, a number of fins extending from the shell, a fan mounted to the shell, an air intake, and an air outlet. The air intake and the air outlet are located outside the housing.
Abstract:
A chipset package structure includes a carrier, a plurality of pinouts, at least one semiconductor package preforms, at least one electromagnetic shielding layer and a protective layer. The pinouts are disposed on the carrier. The semiconductor package preforms is disposed on the second surface of the carrier and electrically connected to the pinouts. The electromagnetic shielding layer is disposed on the semiconductor package preforms and the electromagnetic shielding layer. At least one of the electromagnetic shielding layers comprises a carbon nanotube film structure. The protective layer covers the electromagnetic shielding layer.
Abstract:
A memory card with test contacts having protection on an interface is provided. The claimed memory card comprises a card body having a circuit board therein, a control chip on the circuit board used to control data reading and writing of the memory card, a memory chip on the circuit board used to store data for the memory card, a memory card interface electrically connecting to the control chip, a connection interface, electrically connecting control chip, and a lid or a tab on the memory card interface or on the connection interface to protect test contacts on the interfaces.
Abstract:
An electronic device includes a storage unit, a sound signal receiving unit, a remote signal generating unit, a processing unit, and a transmitting unit. The control table records RC devices, sound parameters, and control commands. Each RC device is associated with at least one sound parameter. Each sound parameter corresponds to one control command. The sound signal receiving unit receives sound signals. The processing unit determines a sound parameter according to the received sound signals, searches in the control table to determine the control command the sound parameter corresponding to according to a selected RC device, and controls the remote signal generating unit to generate a remote signal corresponding to the determined control command. The transmitting unit transmits the remote signal to the selected RC device.
Abstract:
A 3D image rectifying method includes: controlling at least two cameras to capture depth images in front of an electronic device periodically and forms 3D images according to the captured depth images; recognizing the face of the user from the formed 3D image; determining at least one deflection angle which the detected face deflected from a front view of the face in the 3D image; separating the recognized face from the background of the 3D image; and rotating the recognize face according to the at least one deflection angle to rectify the recognize face to the front view of the face and display the rectified image.
Abstract:
An electronic device which includes a motion detection module, a storage unit, and a processing unit. The motion detection module includes a heat detection unit, a recognition unit, and a processing unit. The heat detection unit is used to produce a series of detection signals in series when a human presence is detected around the electronic device within a predetermined area. The analysis unit is used to convert the detection signals into a series of binary images. The recognition unit compares the binary images sequentially and determines any change between these binary images, and is further able to determine the particular human motion which is taking place. The storage unit stores a relationship table recording relations between functions and particular human motions. The processing unit is used to determine the function corresponding to the particular human motion determined by the recognition unit, and executes the function.
Abstract:
The optical pen includes a transparent head, an optical source, an optical sensor, a first optical fiber module, a second bundled optical fiber, and a microcontroller. The first optical fiber module includes at least two first bundled optical fibers. Opposite ends of each first bundled optical fiber are respectively adjacent to the transparent head and the optical source. The first bundled optical fibers guide the light from the optical source to a reflective surface. The second bundled optical fiber is arranged between the first bundled optical fibers. The second bundled optical fiber guides the light reflected from the reflective surface to the optical sensor. The optical sensor converts the reflected light to electrical signals. The microcontroller processes the electrical signals to generate corresponding control signals and transmits the control signals to an external electronic device.
Abstract:
A projection device having a display control function is provided. The projection device includes a document unit, a display unit, a lens module and a sensor unit. The sense unit senses distance and direction of movement of the projection device. The document unit scrolls through content of an opened document according the distance and direction of the sensed movement of the projection device from the sensor unit to select the content to be displayed, and control display of the selected content of a currently opened document on the display unit. The lens module projects the selected content currently displayed by the display unit. A method with a display control function is also provided.
Abstract:
A filter includes: a container; at least one barrier, an input device and an output device. The at least one barrier divide the space of the container into at least two resonant cavities. Each resonant cavity has a harmonic oscillator disposed therein. The harmonic oscillators includes a supporter and a carbon nanotube structure disposed on a surface of the supporter.
Abstract:
An electronic device includes a display and a housing configured to house the display. A solar energy module is arranged in the housing, and configured for converting light into electricity. A light guide member includes an optical film with a micro-structure, which guides light incident on the light guide member to be split at a preset angle. The light guide member is arranged on and covers the display, and is configured for guiding incident light to the solar energy module.