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    • 5. 发明公开
    • 이기종 장치 간의 데이터 전송시 색변환을 위한 데이터 구조 및 방법
    • MXF生成方法和使用1D和3D LUTS的MXF提供方法
    • KR1020130063654A
    • 2013-06-17
    • KR1020110130138
    • 2011-12-07
    • 한국전자통신연구원
    • 김범호석진욱이정우정연정이정수윤기송
    • H04N21/2343H04N21/462H04N21/2662
    • H04N21/234363H04N21/234381H04N21/23439H04N21/2662H04N21/4621
    • PURPOSE: A data structure and a method for color transformation when transmitting data between heterogeneous devices are provided to insert a 1D or 3D LUT(Look Up Table) in a MXF(Material eXchange Format) when transmitting the image data between the heterogeneous devices and to apply the 1D or 3D LUT to the color change, thereby supporting the identical color in the color change between the heterogeneous devices. CONSTITUTION: A first image device wraps image data by using a content exchange format file which includes metadata with a color conversion LUT, and delivers the wrapped image data to a second image device(S110). The second image device unwraps the wrapped image data(S120). The second image device performs the color transformation of the unwrapped image device by the application of the color transformation LUT which is stored in the metadata(S130). [Reference numerals] (AA) Start; (BB) End; (S110) Transfer image data after rapping the image data by using MXF including a color conversion LUT; (S120) Unwrap the image data; (S130) Color-transform the image data by applying the LUT included in the MXF
    • 目的:提供在异构设备之间传输数据时的数据结构和色彩转换方法,以便在异构设备之间传输图像数据时将一维或三维LUT(查找表)插入到MXF(物料交换格式)中,并将其添加到 将1D或3D LUT应用于颜色变化,从而支持异构设备之间的颜色变化中相同的颜色。 构成:第一图像装置通过使用包括具有颜色转换LUT的元数据的内容交换格式文件来包装图像数据,并将包装的图像数据传送到第二图像装置(S110)。 第二图像设备解开包裹的图像数据(S120)。 第二图像装置通过应用存储在元数据中的颜色变换LUT执行展开图像装置的颜色变换(S130)。 (附图标记)(AA)开始; (BB)结束; (S110)通过使用包括颜色转换LUT的MXF在拍摄图像数据之后传送图像数据; (S120)打开图像数据; (S130)通过应用MXF中包含的LUT对图像数据进行颜色变换
    • 10. 发明公开
    • 디지털 홈 도메인 관리 장치 및 방법
    • 数字家庭管理的设备和方法
    • KR1020100073183A
    • 2010-07-01
    • KR1020080131777
    • 2008-12-22
    • 한국전자통신연구원
    • 남도원정연정박지현이정수김정현윤기송
    • G06F21/24G06F17/00G06F15/16H04L9/18
    • G06F15/173G06F17/00G06F15/16H04L9/065
    • PURPOSE: A digital home domain management device and a method thereof are provided to convert contents and a domain license in a right form to each user terminal through DRM connection, thereby realizing sharing the license and the content between terminals which has different DRM. CONSTITUTION: A home domain server(100) manages all user terminals(20,30,40) in one home group(10) as one user domain. The home domain server provides domain license about contents to each user terminal. If sharing content is requested between different types of user terminals of DRM(Digital Rights Management) in the home group, DRM interlocking unit(200) changes the contents and the domain license right into the DRM type.
    • 目的:提供一种数字家庭域管理设备及其方法,通过DRM连接将内容和域名许可以正确的形式转换给每个用户终端,从而实现了具有不同DRM的终端之间的许可和内容的共享。 构成:家庭域服务器(100)将一个家庭组(10)中的所有用户终端(20,30,40)管理为一个用户域。 归属域服务器向每个用户终端提供关于内容的域许可。 如果在家庭组中的DRM(数字版权管理)的不同类型的用户终端之间请求共享内容,则DRM互联单元(200)将内容和域许可权改变为DRM类型。