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Electronics and Telecommunications Research Institute (한국전자통신연구원)
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Metadata Broadcasting for Personalized Service: A Practical Solution

  • Received : 2003.04.09
  • Published : 2004.10.31
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Abstract

As the number of broadcasting channels and programs increases rapidly, the importance of personalized service has been emphasized. In this paper, we propose a practical framework of metadata broadcasting to provide personalized service according to user preferences and various terminal/network conditions. First, we present an overall system architecture of a metadata broadcasting system and then propose several core technologies (particularly in the parts of metadata authoring, metadata encoding, and metadata-based personalized content consumption). For interoperability, the proposed solution is designed to be compliant with the relevant standards of the TV-Anytime Forum, MPEG-7 Systems, and MPEG-2 Systems. Considering a home network environment, we also propose a metadata-based content adaptation scheme. Each component technology has been implemented individually, integrated into an end-to-end prototype broadcasting system, and successfully tested with a set of personalized service scenarios that are also developed in this study.

Keywords

References

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  11. Storing and Searching Metadata for Digital Broadcasting on Set-Top Box Environments vol.1, pp.1, 2004, https://doi.org/10.4236/jsea.2008.11005
  12. Storing and Searching Metadata for Digital Broadcasting on Set-Top Box Environments vol.1, pp.1, 2004, https://doi.org/10.4236/jsea.2008.11005
  13. Storing and Searching Metadata for Digital Broadcasting on Set-Top Box Environments vol.1, pp.1, 2004, https://doi.org/10.4236/jsea.2008.11005
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  16. Storing and Searching Metadata for Digital Broadcasting on Set-Top Box Environments vol.1, pp.1, 2004, https://doi.org/10.4236/jsea.2008.11005
  17. Storing and Searching Metadata for Digital Broadcasting on Set-Top Box Environments vol.1, pp.1, 2004, https://doi.org/10.4236/jsea.2008.11005
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