Avaliação da usabilidade de MUI: um estudo de caso

Authors:
Ana Esther Victor Barbosa;Danilo De Sousa Ferreira;José Eustáquio Rangel De Queiroz;André Luís B. M. Ramos
Affiliations:
DATAPREV - UDPB, João Pessoa, Paraíba, Brasil;DATAPREV - UDPB, João Pessoa, Paraíba, Brasil;Universidade Federal de Campina Grande, Campina Grande, Paraíba, Brasil;DATAPREV - UDPB, João Pessoa, Paraíba, Brasil
Venue:
Proceedings of the 10th Brazilian Symposium on on Human Factors in Computing Systems and the 5th Latin American Conference on Human-Computer Interaction
Year:
2011

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Abstract

This research presents a hybrid approach for the evaluation of the usability of multimodal user interfaces. The method, which combines user opinion, standard conformity assessment and user performance measurement, consists of an extension of the original hybrid approach adapted to the multimodal context. The realization of this case study indicates that the three methods are complementary between each other, in order to produce a more confident and complete diagnose of the usability of the evaluated product. The case study was performed using HP TouchSmart PC. It was not registered any significant differences between the result of the considered groups (beginner and intermediate users) as well as both environments (laboratory and field).