Abstract:
PURPOSE: A method and apparatus for managing a commercial connected broadcast program and a method and apparatus for reproducing commercial advertisements connected to the broadcast program are provided to reproduce an advertisement related to a broadcasting program by linking the broadcasting program to the advertisement through a universal content identifier when the broadcasting program is distributed through the Internet. CONSTITUTION: The information for the advertisement associated with a broadcasting program is inputted(101), and the metadata of the broadcasting program including the information on the advertisement are generated(103). The metadata is registered to a broadcasting program identifier information management server(105), and the broadcasting program identifier information management server manages the metadata of the broadcasting program by using a universal content identifier.
Abstract:
PURPOSE: A device and a method for the DRM(Digital Rights Management) to share contents of a home server are provided to share the contents by offering a common use rule when the contents in the home server are used through each personal terminal. CONSTITUTION: A shopping mall server(100) provides the contents including the DRM by a contents request. The first to the 'n'th user(200-1¯200-n) of a user group(200) used as the home server installing the contents by downloading the contents from the shopping mall server directly play the contents in case that license information for the installed contents are valid. The '1-1'th to the 'n-n'th(200-1-1¯200-n-n) user used as a PDA(Personal Digital Assistant) receiving the contents from the home server directly play the contents if the use rule is valid through the use rule verification. A transaction certification server(300) provides the license information by a license information request from the contents user group.