Analysing interactive devices based on information resource constraints
International Journal of Human-Computer Studies
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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.