Active coordination artifacts in collaborative ubiquitous-computing environments

  • Authors:
  • Marco P. Locatelli;Marco Loregian

  • Affiliations:
  • University of Milano-Bicocca, Milano, Italy;University of Milano-Bicocca, Milano, Italy

  • Venue:
  • AmI'07 Proceedings of the 2007 European conference on Ambient intelligence
  • Year:
  • 2007

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Abstract

Coordination artifacts play a primary role in cooperation and, in particular, active artifacts allow for the development of flexible cooperative software systems. Their role with respect to ubiquitous-computing environments can be defined, exploited, and assessed according to different perspectives. This paper presents a notion of active artifact that relies on the seminal definition given in CSCW literature by Schmidt and Simone, and it is applied to a model for systems supporting ubiquitous-computing collaborative environments (CASMAS). A technique to configure and interact with such environments, i.e., the composition of devices' functionalities according to their high-level features, and services provided, is presented. A scenario is used as an in-depth example along the paper. The architecture of a system implementing the scenario using our reference middleware is presented.