摘要:
Disclosed herein is a process for preparing a high-purity magnesium carbonate by mixing magnesium oxide and carbon dioxide in a reactor under optimum supercritical reaction temperature and pressure. According to the process, a high-purity magnesium carbonate can be prepared efficiently by satisfying the supercritical reaction conditions, which are easily accomplished by using the internal pressure of a liquid carbon dioxide container for supplying carbon dioxide to the reactor without using a gas booster and a supercritical pump. Therefore, the process can minimize equipment investment costs and energy consumption.
摘要:
During scalable MCTF encoding of a video signal divided into base and enhanced layers, a first derivative vector of a first motion vector, obtained through motion estimation, of an image block in an arbitrary frame in the enhanced layer is obtained based on the product of a derivation factor and a scaled one of a motion vector of a first block in a base layer frame not temporally coincident with the arbitrary frame. A second derivative vector of a second motion vector, obtained through motion estimation, of the image block is obtained based on the scaled vector and the first motion vector. Information allowing bidirectional motion vectors of the image block to be obtained from the derivative vectors is recorded in motion vector information of the image block. Using the correlation between motion vectors of temporally adjacent frames in different layers reduces the amount of coded motion vector data.
摘要:
In one embodiment of the method of decoding an encoded video signal by inverse motion compensated temporal filtering (MCTF), a first image block of the encoded video signal is selectively subtracted from a second image block of the encoded video signal to obtain a decoded second image block. For example, the first image block may be an image block from a H frame in the encoded video signal, and the second image block may be an image block from a L frame in the encoded video signal.
摘要:
The present invention relates to plasma display panel and manufacturing method thereof to simplify the manufacturing steps and reduce cost of production. In the present invention, a black layer formed between a transparent electrode and a bus electrode is formed together with a black matrix at the same time. In this case, the black layer is formed together with the black matrix in one. Cheap nonconductive oxide is used as a black powder of a black layer. Specifically, in case the black layer and the black matrix are formed in one, the bus electrode is shifted to a non-discharge area to improve the brightness of the plasma display panel.
摘要:
In one embodiment, frame intervals of encoded frames represented by the encoded video signal are decoded, and at least one frame interval includes a different number of encoded frames as compared to another frame interval. Here, associated size information for each frame interval in the encoded video signal may be obtained, and then each frame interval is decoded based on the obtained associated size information.
摘要:
A method for fabricating a color-filter on transistor (COT) type LCD device, to improve the yield by simplifying the fabrication process with diffraction exposure, which includes the steps of forming a gate line, a gate electrode, a gate pad and a data pad on a substrate; depositing a gate insulating layer and an active layer; forming a data line intersecting the gate line to define a unit pixel region, source and drain electrode on the active layer, and first and second connection conductive layers forming an insulating interlayer on the remaining portions except the first and second connection conductive layers and the drain electrode; forming a color filter layer and a black matrix layer on the insulating interlayer; forming an overcoat layer on the remaining portions of the color filter layer except the first and second connection conductive layers and the drain electrode.
摘要:
Provided is a driver agent device for supporting a remote device driver development environment in an embedded system, in which a host system having a device driver development tool and a target system having a device driver are separated from each other and interconnected with a communication network. The driver agent device includes: communication processing means interconnected with the target system to receive and process various service requests from the device driver development tool of the host system, and to transmit the processed services to the host system through the communication network; core means for determining types of the services requested from the device driver development tool of the host system; and service processing means for performing corresponding services based on the types of the services determined by the core means. Thereby a device driver developer develop the device driver easily and quickly without expert knowledge on the embedded system and the device driver can be adapted to the target system and tested without complex procedures to effectively reduce time and manpower needed for the device driver development.
摘要:
Disclosed is a system for developing a target application on target system in a cross development environment having a host system and a target system, the development system including: the target system having: a storage device; an input device; an output device; a source editing unit for creating, opening, editing, and saving a source program to the storage device; and a project management client unit for performing a function of creating, opening, modifying, building, executing, and closing a project, and controlling data transmission/reception and information storage; the host system having: a storage device; a cross compiling unit for building (cross-compiling and linking) the source program such that an executable program is created to be saved to the storage device, and transmitting a message of a building result to the project management server unit; and a project management server unit for storing the project information and the source program in the storage device of the host system, and performing a build function of the source program.
摘要:
A clothes amount sensing method in a washing machine which is capable of reducing clothes amount sensing errors caused by frictional forces, thereby achieving an enhancement in accuracy and reliability. The method includes an acceleration step for accelerating, to a predetermined RPM, a motor adapted to rotate the wash tub, a constant-speed step for maintaining the motor at the predetermined RPM when an RPM of the motor reaches the predetermined RPM in accordance with the acceleration step, a deceleration step for turning off the motor to decelerate the motor, following the constant-speed step, and a clothes amount determination step for determining the amount of the clothes by use of equations of motion respectively established in the acceleration, constant-speed, and deceleration steps.
摘要:
There is disclosed a connection structure and method of a plasma display panel that is adaptive for preventing a short circuit caused by conductive ball mass and improving connection cohesiveness. A connection structure of a plasma display panel according to an embodiment of the present invention includes a first substrate having a plurality of panel-electrodes; a second substrate having a plurality of connecting-electrodes arranged to correspond to the panel-electrodes; and a connection member located between the first substrate and the second substrate to directly connect the connecting-electrodes with the panel-electrodes upon compression. Accordingly, there is no conductive ball, so the occurrence of short circuit caused by the conductive ball mass of prior art is prevented and, at the same time, the copper electrode penetrates the panel-electrode, thereby improving connection cohesiveness.