Portuguese Meeting on Computer Graphics 2006

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Browsing Portuguese Meeting on Computer Graphics 2006 by Subject "activity"

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    Evaluating an Activity-centered Ubiquitous Computing Framework for User Assistance in Public Spaces
    (The Eurographics Association, 2021) Pinto, Helder; José, Rui; Chambel, Teresa and Nunes, Nuno and Romao, Teresa and Creissac Campos, José
    This paper describes a ubiquitous computing framework for supporting activities that are strongly associated to a specific physical environment and that are performed by occasional visitors. Our framework implements an activity-centered approach to ubiquitous computing, by defining a conceptual model inspired by Activity Theory and implementing a software infrastructure derived from this conceptual model. The framework has been evaluated from the user view-point by experiments run at different public spaces. We are proposing to perform an additional experiment with the framework, providing user assistance to Interacção 2006 participants and organizers.