Abstract:
The present invention relates to a flavonoid compound having an antiviral activity , more particularly to a flavonoid compound obtained by extracting Houttuynia cordata with methanol and separating/purifying with chromatography, a method for efficient extraction and purification of the same and an antiviral composition comprising the compound as an active ingredient .
Abstract:
Backlight intensity is adjusted in a terminal. An adaptation apparatus transmits a visual signal after optimizing brightness or contrast of the visual signal based on the backlight intensity information which is related to the adjusted backlight intensity, so that the user can enjoy digital item with reduced power consumption of the terminal.
Abstract:
Apparatus and method for adapting graphics contents and system therefore is provided. The apparatus and method provide the best experience of digital contents a user by adapting the digital contents to the user’s graphics presentation preference. The apparatus for adapting graphics contents includes a graphics usage environment management unit and a graphics adaptation unit.
Abstract:
An apparatus and method for adapting 2D and 3D stereoscopic video signal. The apparatus for adapting 2D and 3D stereoscopic video signal provides a user with the best experience of digital contents by adapting the digital contents to a particular usage environment including the user characteristic and terminal characteristic. The apparatus allows the efficient delivery of video contents associated with user's adaptation request.
Abstract:
The present invention relates to a pharmaceutical or food composition comprising an extract of genus Agrimonia, which has an effect of protecting hepatic cells, and is useful for preventing or treating non- viral hepatitis and hepatic disease. Further, the present invention relates to a process for preparing water-soluble and organic solvent- soluble extracts of genus Agrimonia, and to a pharmaceutical or food composition for preventing or treating non- viral hepatitis and hepatic disease, comprising the extract of genus Agrimonia obtained by the process.
Abstract:
Apparatus and method for adapting graphics contents and system therefore is provided. The apparatus and method provide the best experience of digital contents a user by adapting the digital contents to the user's graphics presentation preference. The apparatus for adapting graphics contents includes a graphics usage environment management unit and a graphics adaptation unit.
Abstract:
Disclosed are a (E)-1-[[(2E,4E)-1-hexyl-2,4-octadecadienyl]oxy]-2hydroxydiazine compound represented by Chemical Formula I, below, or its pharmaceutically acceptable base addition salt, a method of preparing the compound, and a pharmaceutical composition comprising the compound for treating or preventing hepatitis. [Chemical Formula I] The compound of the present invention has an inhibitory effect on HBV activity as well as being effective in reducing HBV levels. Therefore, the compound of the present invention is very useful as a therapeutic agent for treatment of hepatitis.
Abstract:
An apparatus and method for adapting an audio signal is provided. The apparatus adapts the audio signal to a usage environment including user’s characteristic, terminal capacity and user’s natural environments responsive to user’s adaptation request, to thereby provide the user with a high quality of digital contents efficiently.