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Multimedia File Format Based on MPEG-21  

조용주 (한국전자통신연구원 방송미디어연구부)
홍진우 (한국전자통신연구원 방송미디어연구부)
김진웅 (한국전자통신연구원 방송미디어연구부)
Publication Information
Journal of Broadcast Engineering / v.8, no.4, 2003 , pp. 392-398 More about this Journal
Abstract
In this paper, we propose the structure of multimedia file format based on MPEG-21 standard and the method to address a media resource within the file. The proposed multimedia file format supports the backward compatibility with MPEG-4 and the efficient addressing a media resource from a Digital Item that is XML-based MPEG-21 content. Also, the proposed multimedia file format can provide the functionality to package various types of media contents structurally and efficiently in digital broadcasting, Internet, and wireless environment. In addition, it can be a base model for multimedia file format that can be used for many different purposes such as integration and usage of metadata and multimedia contents.
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