A Content Model for the Mobile Adaptation of Multimedia Information

  • Authors:
  • Maija Metso;Antti Koivisto;Jaakko Sauvola

  • Affiliations:
  • MediaTeam Oulu, Infotech Oulu, University of Oulu, P.O. Box 4500, 90014 University of Oulu, Finland;MediaTeam Oulu, Infotech Oulu, University of Oulu, P.O. Box 4500, 90014 University of Oulu, Finland;MediaTeam Oulu, Infotech Oulu, University of Oulu, P.O. Box 4500, 90014 University of Oulu, Finland

  • Venue:
  • Journal of VLSI Signal Processing Systems
  • Year:
  • 2001

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Abstract

The emergence of mobile Internet services has introduced a set of transmission and presentation standards that aim to address multimedia. At the same time, the limited resources of cellular networks and terminals set strict requirements to the bandwidth-limited transmission and presentation. We propose a new abstract model to adapt and represent multimedia in mobile environments to meet these restrictions. The model includes a layered mapping of semantic and physical entities and is combined under the taxonomy of “multimedia adaptation” to optimize an end-to-end mobile service. Our technique is media and presentation format independent and easily absorbs additions. We conclude with an example mobile service that utilizes the proposed techniques.