Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Study on DIDL parser and DIA Session Mobility Implementation

MPEG-21 DID 구성 툴과 DIA 세션 모빌리티 툴 개발에 대한 연구

  • 김도년 (LG 전자기술원 Mobile Multimedia 연구소) ;
  • 박용철 (LG 전자기술원 Mobile Multimedia 연구소) ;
  • 장도임 (LG 전자기술원 Mobile Multimedia 연구소) ;
  • 김택수 (LG 전자기술원 Mobile Multimedia 연구소)
  • Published : 2003.07.01
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Abstract

This paper describes design and implementation of the DIDL(Digital Item Declaration Language) parser and Session mobility in Digital Item Adaptation. The DIDL is a declaration language which is a uniform and flexible abstraction and interoperable schema for declaring Digital Items. Session mobility specifies a mechanism to preserve a user's current state of interaction with a Digital Item. In this paper, Session mobility is implemented through the DIDL. For session mobility, the XDI (context digital item) shall capture the configuration-state of a Content digital item, shich is defined by the state of Selection elements in DIDL.

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