Abstract:
A computer including a system part, a battery mounted from the outside to supply power to the system part, a detector to detect a residual amount of the battery, and a controller to calculate a decreased residual amount of the battery based on the residual amount of the battery, and to control power supplied to the system part if the decreased residual amount of the battery is lower than a predetermined value, and if the residual amount of the battery is lower than a predetermined critical residual amount.
Abstract:
Disclosed are a branched polycarbonate resin composition that includes: (A) a polycarbonate resin; (B) a polymer including a reactive group being capable of reacting with a hydroxyl group; and (C) an ionic compound including an alkali metal ion, organic cation, or a combination thereof, and a branched polycarbonate resin and a molded product using the same.
Abstract:
Provided are a user interface for processing digital data, a method for processing a media interface, and a recording medium thereof. The user interface is used for converting a selected script into voice to generate digital data having a form of a voice file corresponding to the script, or for managing the generated digital data. In the method, the user interface is displayed. The user interface includes at least a text window on which a script to be converted into voice is written, and an icon to be selected for converting the script written on the text window into voice.
Abstract:
A method of fabricating a reflecting sheet includes: providing a base sheet including a reflecting layer, an upper surface layer over the reflecting layer and a lower surface layer under the reflecting layer, the reflecting layer including a fine foam; dividing the base sheet into upper and lower division sheets; and forming a reinforcing layer on each of the upper and lower division sheets to constitute the reflecting sheet.
Abstract:
A prism sheet prevents the occurrence of a moiré pattern and a wet-out phenomenon by increasing irregularity of prisms formed thereon, by configuring the prisms adjacent to each other to have different heights, and by differently forming widths of triangular sectional surfaces of one prism according to positions. As the height difference of the prisms adjacent to each other is set as 1.2-1.5 μm, a pressure applied to the prism sheet is distributed to the prisms. This may prevent deformation of the prisms.
Abstract:
A backlight unit for a liquid crystal display panel includes a diffusor that diffuses light emitted from a front surface thereof, a reflective plate that reflects light toward a rear surface of the diffusor; and a collimator that collimates the light emitted from the front surface of the diffusor toward the liquid crystal display panel. The collimator includes a base layer that refracts the diffused light from the diffusor toward the liquid crystal panel, a collimating layer of lenses disposed along two perpendicular directions on a front surface of the base layer, and a reflective pattern on a rear surface of the base layer along a boundary of each of the lenses, the reflective pattern exposing an aperture portion of the base layer facing each of the lenses.
Abstract:
A color cathode ray tube has features to decrease mechanical stress due to internal pressure made by evacuation. The cathode ray tube includes a panel on an inner surface of which a phosphor screen is formed. A funnel is joined to the panel. An electron gun generates electron beams, and a deflection yoke is mounted within the funnel to deflect the electron beams. The panel satisfies a condition: L1+(L2−L1)×0.35≦L≦L1+(L2−L1)×0.45, and more preferably a condition: L1+(L2−L1)×0.35≦L
Abstract translation:彩色阴极射线管具有通过抽真空所产生的内部压力降低机械应力的特征。 阴极射线管包括在其内表面上形成荧光屏的面板。 漏斗连接到面板。 电子枪产生电子束,并且偏转线圈安装在漏斗内以偏转电子束。 面板满足条件:L 1 +(L 2 -L 1)x0.35 <= L <= L 1 +(L 2 -L 1)×0.45,更优选条件:L 1 +(L 2 -L 1)x0.35 <= L
Abstract:
The present invention relates to a cathode ray tube, and more particularly to a cathode ray tube having a shadow mask for obviating doming phenomenon caused by thermal expansion and deterioration of color purity.
Abstract:
Shadow mask in a color cathode ray tube, including a plurality of slots for passing electron beams, and an open type bridge having a portion removed therefrom and dividing into slots in a vertical direction, wherein a difference ‘Ti’ of horizontal distances of an electron beam inlet edge and an electron beam outlet edge of the open type bridge formed near to vertical center line ‘l’ of the shadow mask is equal to, or greater than a difference ‘To’ of horizontal distances of an electron beam inlet edge and an electron beam outlet edge of the open type bridge formed far from a vertical center line ‘l’ of the shadow mask, thereby enhancing a luminance while open type bridges having an advantage over doming are maintained, and quality deterioration caused by view of bridge shadows coming from lengthened slots with a reduced number of bridges can be overcome.
Abstract:
A new type of financial trading model including a user terminal having an account application for storing a virtual cash blocks constructing the virtual cash, a service center installing the account application into the user terminal when the user requests product trade and conducting product trade by increasing or decreasing the virtual cash blocks stored into the account application based on an index change following time of a trading item after setting any one of a number of financial products that the index is being changed as time passed to the trading item according to a selection of the user, and a relay server receiving an index change data in real-time from a certified institution, which is used as a standard of product trade.