摘要:
A 3D interface apparatus which is operated based on motion and an interfacing method using the same are provided. The interface apparatus includes a motion sensor, a controller which determines a wind property, and a wind generation module which generates a wind. Accordingly, a user is allowed to manipulate a GUI more easily, conveniently, and intuitively.
摘要:
A demodulation method using phase detection and a corresponding apparatus are provided. The demodulation method includes detecting phase information by sampling a received signal, synchronizing at least one clock signal by using the detected phase information, oversampling the received signal by the synchronized clock signal, and demodulating the received signal by using the oversampled result. In this way, the demodulating apparatus can demodulate the modulated signal, and use a digital filter for removing a jitter.
摘要:
A tunable optical oscillator that generates optical signals at a band of micro-to millimeter-wave is provided. The tunable optical oscillator (10) includes an electrical signal generator for generating an electrical signal at the predetermined band; a master laser that is driven by the electrical signal, and generates an optical signal having a first frequency; and a slave laser that is driven by an electrical signal, injected into the optical signal generated by the master laser, generates an optical signal having a second frequency, and mixes the received optical signal with the optical signal having a second frequency to be output. The tunable optical oscillator is capable of generating signals over a broadband including micro-to millimeter-wave and beyond, say, from tens of MHz to several THz. The generated signals by the optical oscillator have also frequency tunability over the range of tens of GHz with coarse tuning methods to tens of MHz with fine tuning methods.
摘要:
A display apparatus (100) and method for calibrating a touch system are provided, the display apparatus including: a display panel (110) which displays an image; an image processor (120) which processes an image displayed on the display panel; a light source unit (130) provided on the display panel and which emits light; a camera unit (140) which photographs an image to detect a touch position by a user on the display panel and a calibration image of light emitted by the light source unit; and a controller (180) which controls the image processor to process an image on the basis of the touch position by the user on the image taken by the camera unit and calibrating the touch position by the user on the basis of a position of the light on the calibration image taken by the camera unit.
摘要:
A terminal, a display apparatus, and a method of transceiving data are provided. The terminal transmits or receives data corresponding to a specific point to which light is emitted through a communication unit if a data transmission command or a data receiving command is input. Accordingly, the display apparatus and the terminal transceive data by directly communicating with each other.
摘要:
A display apparatus, a scanner, a display system, and a display method using the same are provided. The display apparatus (100) includes a first display (131), a second display (133), a hinge unit (180), and a control unit which displays a scanned image on at least one of the first display and the second display. Therefore, a user can view images scanned by the scanner (200) with greater ease and greater convenience. In addition, the scanner can be mounted in the display apparatus with maximized efficiency of space.
摘要:
Disclosed is an optical packet communication system using a wavelength-offset polarization-division multiplexing labeling. An optical signal transmitter which is provided at an ingress node positioned at a sending end in an optical packet switching network, generates and combines packet data and a label, and transmits the combined packet data and label to a core node, wherein the packet data and label have polarization directions perpendicular to each other and maintain a predetermined wavelength interval. A label swapping device detects the label from the combined packet data and label received from the optical signal transmitter, detects next moving position information of the packet data, for generating a new label, substitutes the detected label by the new label, combines the new label with the packet data, and transmits the combined packet data and new label to a next moving position.
摘要:
A display apparatus, a scanner, a display system, and a display method using the same are provided. The display apparatus (100) includes a first display (131), a second display (133), a hinge unit (180), and a control unit which displays a scanned image on at least one of the first display and the second display. Therefore, a user can view images scanned by the scanner (200) with greater ease and greater convenience. In addition, the scanner can be mounted in the display apparatus with maximized efficiency of space.
摘要:
A display apparatus (100) and method for calibrating a touch system are provided, the display apparatus including: a display panel (110) which displays an image; an image processor (120) which processes an image displayed on the display panel; a light source unit (130) provided on the display panel and which emits light; a camera unit (140) which photographs an image to detect a touch position by a user on the display panel and a calibration image of light emitted by the light source unit; and a controller (180) which controls the image processor to process an image on the basis of the touch position by the user on the image taken by the camera unit and calibrating the touch position by the user on the basis of a position of the light on the calibration image taken by the camera unit.