Resource-Based Models of Visual Interaction: Understanding Errors

  • Authors:
  • Paolo Bottoni;Stefano Levialdi

  • Affiliations:
  • University of Rome - "La Sapienza";University of Rome - "La Sapienza"

  • Venue:
  • VLHCC '05 Proceedings of the 2005 IEEE Symposium on Visual Languages and Human-Centric Computing
  • Year:
  • 2005

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Abstract

We propose a resource-based model of human-computer interaction, and discuss how WIP-POG, a rule-based language for multiset transformations, can support such a model. WIPPOG is here adopted as an enactment mechanism for task models expressed by a visual notation. We exploit this resource-based perspective to model some common interaction errors and suggest possible prevention and mitigation strategies.