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Design of Mobile Phone Middleware based on Integrated Context Provisioning Strategy

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2007, 12(1), pp.91-100
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

정현진 1 Yoo-Heon Won 1

1홍익대학교

Accredited

ABSTRACT

In these days, the use of context in application running on mobile devices such as PDAs and smart phone has become a crucial requirement for several research areas, including ubiquitous computing, mobile computing. Previous middlewares which support context provisioning uses single strategy. But, this paper proposed middleware integrated multiple strategies for context provisioning, namely internal sensors-based, external infrastructue-based, and distributed provisioning in ad hoc networks. Applications can query needed context items using SQL like context query language and require context information to use different provisioning mechanisms depending on resource availability and presence of external infrastructures.

Citation status

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