摘要:
A jelly-roll type battery unit, a winding method thereof and a lithium secondary battery comprising the battery unit include a first electrode plate having a first electrode current collector with a first electrode tab and a first electrode active material layer coated on at least one surface of the first electrode current collector, a second electrode plate having a second electrode current collector with a second electrode tab and a second electrode active material layer coated on at least one surface of the second electrode current collector, and a separator that is interposed between the first electrode plate and the second electrode plate, wherein the electrode tab is incorporated into the electrode current collector in an area of either the first or the second electrode plate where the corresponding electrode active material layer is not coated. Since an electrode tab is formed by cutting a portion of an electrode current collector and folding upward, deformation of a jelly-roll type battery unit is prevented.
摘要:
Provided are an apparatus and method for providing an adaptive broadcast service for providing adaptive broadcasting contents including game contents to a user terminal of a home network environment by using game metadata, and an adaptive broadcasting system where a user or a terminal can properly select and consume a game based on the object by defining the metadata for describing the common characteristic of the predetermined contents type including the game and the metadata for describing the characteristic of only the game contents. The apparatus includes: a contents providing unit for publishing and providing the adaptive broadcasting contents including the game contents, and the game metadata to the user terminal; and a contents searching unit for providing contents identification information corresponding to a search and selection signal transmitted from the user terminal, wherein the game metadata describe characteristics of the game contents.
摘要:
Provided is a method for providing advertisements (ads) in diverse forms based on the type of an ad in a personalized broadcasting environment, and a system thereof, The method includes the steps of: a) analyzing metadata including a descriptor for defining relationship between an ad and a broadcasting program; b) determining the type of the ad among a normal ad type, a telescoped ad type, and a speedbump ad type based on relationship description used for the descriptor; and c) providing the ad based on the determined ad type. The technology of the present invention makes a user watch ads in diverse forms by adopting a “HowRelated” descriptor which defines the relationship between a broadcasting program and an ad and includes several types of relationship description to thereby inform a user of the location and the type of the ad.
摘要:
Provided are an apparatus and method for providing an adaptive broadcast service for providing adaptive broadcasting contents including game contents to a user terminal of a home network environment by using game metadata, and an adaptive broadcasting system where a user or a terminal can properly select and consume a game based on the object by defining the metadata for describing the common characteristic of the predetermined contents type including the game and the metadata for describing the characteristic of only the game contents. The apparatus includes: a contents providing unit for publishing and providing the adaptive broadcasting contents including the game contents, and the game metadata to the user terminal; and a contents searching unit for providing contents identification information corresponding to a search and selection signal transmitted from the user terminal, wherein the game metadata describe characteristics of the game contents.
摘要:
The present invention relates to a low dielectric material essential for a next generation electric device such as a semiconductor device, with a high density and high performance. In detail, the present invention provides: a process for preparing an organic silicate polymer comprising a polymerization step in the absence of homogenizing organic solvents, of mixing and reacting organic silane compounds with water in the presence of a catalyst to hydrolyze and condense the silane compounds, that is thermally stable and has good mechanical and crack resistance properties; and a coating composition for forming a low dielectric insulating film; and a process for preparing a low dielectric insulating film using the organic silicate polymer prepared according to the process, and an electric device comprising the low dielectric insulating film prepared according to the process.
摘要:
The present invention relates to an organic silicate polymer prepared by mixing silane compound with organic solvent to prepare a first mixture, and hydrolyzing and condensing the first mixture by adding water and catalyst, the first mixture being selected from a group consisting of oxidized hydrosilane, cyclic siloxane, a second mixture of oxidized hydrosilane and silane or silane oligomer, and a third mixture of cyclic siloxane and silane or silane oligomer, a composition for forming an insulation film of semiconductor devices prepared by using the organic silicate polymer, a method for preparing an insulation film using the composition, and a semiconductor device comprising the insulation film.
摘要:
An apparatus and method for controlling a user interface using a jog dial and a navigation key are provided. The method includes navigating a main menu by a jog dial and navigating a submenu by a navigation key in a menu structure having at least one step; and navigating the main menu without separate key input when movement of the jog dial is sensed while navigating a submenu.
摘要:
The present invention relates to a coating composition for a film with low refractive index and a film prepared therefrom, and more precisely, a coating composition with low refractive index which contains dispersed porous organic/inorganic hybrid nano-particles or a colloid containing the dispersed nano-particles, a photocurable compound having unsaturated functional groups, photoinitiator or photosensitizer, or an organic siloxane thermosetting compound, and a solvent and a film prepared therefrom. According to the present invention, porous particles have been formed by using a structural regulator in a silane compound at a specific size, in order to be fitted for a film with low refractive index, and then the structural regulator has been eliminated by a simple process before forming the film, resulting in preparation of a film with extremely low refractive index at a low temperature of up to 120° C. which will be applied as a film with low refractive index or a film with low reflection for various uses including displays.
摘要:
Provided is an apparatus and method for providing an adaptive broadcasting service using classification schemes for Usage Environment Description (UED). The adaptive broadcasting service providing apparatus using UED classification scheme (CS) to provide a targeting function for selecting an Audio video (AV) program, a package or components of the package based on a consumption environment and user preference, in an adaptive broadcasting system for providing broadcasting contents including AV programs and packages to a user terminal, includes: a contents providing means for publishing and providing the broadcasting contents and metadata including the UED CS to the user terminal; and a contents searching means for providing contents identification information corresponding to a search and selection signal inputted from the user terminal, wherein the UED CS is a kind of metadata describing a contents consumption environment in order that the user terminal can select contents which fit to user's environment and preference.
摘要:
The present invention relates to a coating composition for insulating film production, a preparation method of a low dielectric insulating film using the same, a low dielectric insulating film for a semiconductor device prepared therefrom, and a semiconductor device comprising the same, and more particularly to a coating composition for insulating film production having a low dielectric constant and that is capable of producing an insulating film with superior mechanical strength (elasticity), a preparation method of a low dielectric insulating film using the same, a low dielectric insulating film for a semiconductor device prepared therefrom, and a semiconductor device comprising the same. The coating composition of the present invention comprises an organic siloxane resin having a small molecular weight, and water, and significantly improves low dielectricity and mechanical strength of an insulating film.