Abstract:
A memory control apparatus and method for operating a plurality of digital signal processors (DSPs) using a single memory slot and buffer are provided. Exemplary embodiments provide at least one DSP for processing different signals, a flash memory that can record and reproduce a digital signal, a plurality of selection switches located on signal lines between the DSP and the flash memory for switching the signals, a three-state buffer that selectively outputs insert information of the memory to the DSPs according to a control signal, a control unit for providing the control signal for controlling switching of the signals, and a key input unit for determining input/output operation modes. The control unit records and reproduces the data in the flash memory according to the operation mode determined through the key input unit.
Abstract:
Disclosed is a method and system enabling to remove a noise effectively by establishing types of shocks that may occur possibly and by sensing a shock using the error corresponding to the shock. The present invention includes the steps of reading a data recorded on a disk, detecting an error or errors from the read data using CIRC (cross interleaved Reed-Solomon code), counting a number of the detected errors, and of judging whether a shock is generated or not using the counted number of the errors.
Abstract:
An apparatus of processing a substrate includes a chamber, a susceptor in the chamber, a plasma-generating unit for generating plasma in the chamber, a power source unit providing power to the plasma-generating unit, and ground lines connected to peripheries of the susceptor, wherein a ratio of a total width of the ground lines to a perimeter of the susceptor is within a range of 2% to 15%.
Abstract:
A paper switching device with a simplified structure and assembly that facilitates the conveyance of thick paper such as envelopes and post cards, preventing jamming during paper. conveyance. The device includes, a recess which is formed at one side on a knock-up plate to mate with a guide, and hinge pins protruding from the sides of the knock-up plate, which are inserted into protrusions on the guide so that the guide moves up and down.
Abstract:
A camcorder having a still image reproducing circuit and a method for reproducing a still image are provided. The circuit includes an image pickup means for generating an image pickup signal in accordance with incident light; a hand-quiver compensating means for converting the image pickup signal into a digital signal to store temporarily the converted signal, for reading the stored digital signal, and for converting the read signal into an analog signal, thereby compensating for operator hand-quiver; a reproducing means for reproducing a video signal from a recording medium and outputting synthesized luminance and chrominance signals; a decoder for decoding the luminance and chrominance signals from the reproducing means and generating difference signals; a first switch for selecting an output signal from one of the image pickup means and the decoder, and for outputting the selected signal to the hand-quiver compensating means; and a second switch for selecting an output signal from one of the hand-quiver compensating means and the reproducing means, and for outputting the selected signal through an output terminal. Accordingly, a clean still image can be reproduced with a cost-effective circuit.
Abstract:
Disclosed is a method and system enabling to remove a noise effectively by establishing types of shocks that may occur possibly and by sensing a shock using the error corresponding to the shock. The present invention includes the steps of reading a data recorded on a disk, detecting an error or errors from the read data using CIRC (cross interleaved Reed-Solomon code), counting a number of the detected errors, and of judging whether a shock is generated or not using the counted number of the errors.
Abstract:
A memory control apparatus and method for operating a plurality of digital signal processors (DSPs) using a single memory slot and buffer are provided. Exemplary embodiments provide at least one DSP for processing different signals, a flash memory that can record and reproduce a digital signal, a plurality of selection switches located on signal lines between the DSP and the flash memory for switching the signals, a three-state buffer that selectively outputs insert information of the memory to the DSPs according to a control signal, a control unit for providing the control signal for controlling switching of the signals, and a key input unit for determining input/output operation modes. The control unit records and reproduces the data in the flash memory according to the operation mode determined through the key input unit.
Abstract:
Disclosed is a composition photographing apparatus and a sound recording method using the same. The Digital Still Camera (DSC) and Digital Video Camera (DVC) composition photographing apparatus has a multiplexer (MUX) connected to the DSC and the DVC, respectively, that multiplexes moving image signals received from the DSC and the DVC, respectively. An Audio coder decoder (CODEC) codes the electric signals and combines the coded electric signals with the moving image signals multiplexed by the MUX. A control unit controls the multiplexing process of the MUX.
Abstract:
A semiconductor substrate and a method of fabricating the same, and provides which the active area to be formed the active element is defined by the trench filled with any conductive polycrystal silicon in which any portion of a large number of the epitaxial layer is crystally grown on any conductive silicon substrate, and the multi-aperture silicon oxide layer is formed from the metal line to be used to the passive element or the transmitting line outside the trench, so that the interference between the passive element and the semiconductor substrate is prevented, and to attenuate the transmitting signal prevents to be attenuated in the high frequency band operation. Therefore, the semiconductor substrate for a unit active element and the MMIC to be able to operate the high frequency band is manufactured into the silicon, and thus it is advantageous to reduce the cost and enhance the yield. Silicon oxide layer is formed from the metal line to be used to the passive element or the transmitting line outside the trench, so that the interference between the passive element and the semiconductor substrate is prevented, and to attenuate the transmitting signal prevents to be attenuated in the high frequency band operation. Therefore, the semiconductor substrate for a unit active element and the MMIC to be able to operate the high frequency band is manufactured into the silicon, and thus it is advantageous to reduce the cost and enhance the yield.