摘要:
A touch panel is disclosed. The touch panel includes driving lines and sensing lines. A node capacitor is formed between a driving line and an adjacent sensing line. The touch panel also includes a driver configured to demodulate a driving signal using a direct sequence spread spectrum method and supply the demodulated driving signal to each of the driving lines, and a sensor electrically connected to the sensing lines, configured to detect a variation in a capacitance of the node capacitors. The sensor demodulates a signal from the sensing line using the direct sequence spread spectrum method.
摘要:
Provided is a method, and an apparatus and communication system to perform the method, of detecting a victim terminal and performing an interference coordination in a multi-cell environment. The multi-cell environment may include a heterogeneous cell environment including a small cell and a macro cell. The method includes determining whether a macro terminal is located within a cell coverage of a small base station, and adjusting the cell coverage according to the determination.
摘要:
A method of changing a display mode in a car navigation system, the method including: acquiring distance information from a current vehicle location to a guide point; and gradually changing the display mode into any one of a two-dimensional display mode and a three-dimensional display mode based on the distance information.
摘要:
An apparatus and method for providing a highly-realistic animation effect in a portable terminal. An apparatus for providing an animation effect in a portable terminal includes an animation processing unit increasing the realism of an animation by performing a composite animation scheme that continuously processes a key frame animation, which is represented in a fixed pattern, and a physical animation that is realistically represented according to peripheral environments. The apparatus also includes a display unit displaying an animation played by the animation processing unit
摘要:
A method for executing a menu in a mobile communication terminal. The method includes identifying a particular key among a plurality of keys, identifying a location of the particular key, and assigning a first menu function and at least a second menu function to the particular key based on a combination of the identification and the location of the particular key.
摘要:
Data drive circuit for a current writing type AMOEL display panel including a plurality of current output channels, and a plurality of channel current generating circuits on respective current output channels for minimizing a difference of current levels occurred between the current output channels, each inclusive of one pair of transistors, a current generating part for generating a current of a small deviation proportional to square of a difference of threshold voltages of the one pair of the transistors, and a current mirror part for mirroring the current, and forwarding the mirrored current as a channel current for the channel, thereby minimizing a difference of current levels occurred between output channels, and driving the AMOEL display panel uniformly.
摘要:
A device and method for imaging dual sided documents for authentification of the document. A document such as a driver's license traverses a linear flowpath into and out of a housing having a darkened interior. The document is segmentally imaged under a plurality of different light spectrums during travel along the flowpath. A data processor and software engaged to an imager capturing the segmented images assembles complete images of the document under one or a plurality of the light spectrums employed to yield a viewable rendition of both sides of the document to ascertain the presence of proper indica to validate the document. Also provided are a magnetic strip reader and bar code reader engaged to the data processor wherein data may be extracted therefrom for comparison to the images reviewed.
摘要:
Provided a light emitting display comprising a substrate, a pixel part located on the substrate, the pixel part comprising a plurality of sub-pixels located at the intersections of a plurality of scan lines and data lines in a matrix type format, a scan driver supplying a scan signal to the pixel part through the scan lines, a data driver converting a data signal and a pre-charge signal corresponding to the data signal into currents through the data lines so as to selectively supply the currents to the pixel part, and a controller applying control signals to the scan driver and the data driver.
摘要:
A compressor that sucks refrigerant gas from an external refrigerant circuit, compresses the sucked refrigerant gas and discharges the compressed refrigerant gas, comprising a cylinder having a plurality of bores, a front housing coupled to the front side of the cylinder and forming a crank chamber, a driving shaft supported so as to freely rotate with respect to the cylinder and the front housing, a single-headed piston connected to a slanting plate element mounted on the driving shaft and linearly reciprocating inside the bores of the cylinder, and a rear housing coupled to and closing the rear side of the cylinder. In the compressor, the rear housing comprises a discharge chamber provided at the center of the interior of the rear housing, so that the refrigerant gas discharged from the cylinder remains in the discharge chamber before being discharged to the external refrigerant circuit, a suction chamber provided so as to surround the discharge chamber, so that refrigerant gas sucked from the external refrigerant circuit remains in the suction chamber before being moved to the cylinder, and a pulsation pressure reduction conduit provided at the rear side of the rear housing, having an inlet led to the discharge chamber and an outlet led to the external refrigerant circuit, and extending in a radial direction of the rear housing, and wherein the inlet of the pulsation pressure reduction conduit through which the discharged gas of the discharge chamber passes is positioned at a distance at which the pressure pulsations of the discharged gas at the respective discharge holes are substantially equal.
摘要:
Data drive circuit for a current writing type AMOEL display panel including a plurality of current output channels, and a plurality of channel current generating circuits on respective current output channels for minimizing a difference of current levels occurred between the current output channels, each inclusive of one pair of transistors, a current generating part for generating a current of a small deviation proportional to square of a difference of threshold voltages of the one pair of the transistors, and a current mirror part for mirroring the current, and forwarding the mirrored current as a channel current for the channel, thereby minimizing a difference of current levels occurred between output channels, and driving the AMOEL display panel uniformly.