公开(公告)号：EP2084902A1

公开(公告)日：2009-08-05

申请号：EP07833394.5

申请日：2007-10-17

申请人： Electronics and Telecommunications Research Institute ,  Research and Industrial Cooperation Group ,  University of Seoul Foundation of Industrial and Academic Cooperation ,  KT Corporation

发明人： KIM, Hui-Yong ,  CHOO, Hyun-Gon ,  NAM, Je-Ho ,  LEE, Han-Kyu ,  HONG, Jin-Woo ,  LEE, Hee-Kyung ,  KIM, Mun-Churl ,  LIM, Jeong-Yeon ,  KIM, Yong-Han ,  RO, Yong-Man ,  JIN, Sung-Ho ,  KIM, Jin-Han

IPC分类号： H04N7/00 ,  H04Q7/24

CPC分类号： H04H20/95 ,  H04H60/15 ,  H04H60/23 ,  H04H60/27 ,  H04H60/73 ,  H04N5/4401 ,  H04N7/17318 ,  H04N19/25 ,  H04N21/23614 ,  H04N21/2368 ,  H04N21/2747 ,  H04N21/41407 ,  H04N21/4316 ,  H04N21/4331 ,  H04N21/4341 ,  H04N21/4348 ,  H04N21/454 ,  H04N21/47 ,  H04N21/84 ,  H04N21/8451 ,  H04N21/85406

摘要： Provided are a combined file format for DMB contents which automatically filters contents desired by a user, stores the desired contents and shows the contents to the user when the user is available to watch them, and enhances applicability of contents through sharing and exchanging the contents; and an apparatus and method for processing the DMB contents of the combined file format. The file format for DMB contents is capable of combining into one file a Digital Multimedia Broadcasting (DMB) content including at least one of DMB video, DMB audio, data and a combination thereof; detailed information metadata for describing detailed information of the DMB content; and protection and governance metadata for describing information on protecting and governing the DMB content.

公开(公告)号：EP2140359A1

公开(公告)日：2010-01-06

申请号：EP08741408.2

申请日：2008-04-17

申请人： Electronics and Telecommunications Research Institute

发明人： LEE, Joo-Young ,  CHOO, Hyun-Gon ,  NAM, Je-Ho ,  CHOI, Bum-Suk ,  HONG, Jin-Woo

IPC分类号： G06F12/14 ,  G06F15/00

CPC分类号： G06F21/10

摘要： Provided are an interoperable DRM device and method thereof. The interoperable DRM device includes: an interface for communicating with a terminal that performs predetermined operations for reproducing contents; and a DRM processor for managing digital rights of the contents. The DRM processor exchanges messages with the terminal for interoperably managing the digital rights.