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Multimodal Artefact Manipulation: Evaluation in Real Contexts

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3 Author(s)
Reis, T. ; Fac. of Sci., Univ. of Lisbon., Lisbon ; de Sá, M. ; Carrico, L.

The evaluation of a mobile application must be done considering its purpose and contexts on which it is suppose to be used. In this paper we introduce a multimodal artefact manipulation tool and discuss the results of its evaluation: conducted with a sub-set of its final users, in real contexts, considering: different interaction modalities (voice recognition, gesture recognition, direct interaction, and keypad), and context variables (device, noise, lighting and movement status). This evaluation enabled us to understand: user acceptance of the tool; and, the impact of specific context variables on the performance of the different modalities.

Published in:

Pervasive Computing and Applications, 2008. ICPCA 2008. Third International Conference on  (Volume:2 )

Date of Conference:

6-8 Oct. 2008

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