Análise de alternativas de design de mapas para TV digital brasileira baseada em multicritérios

  • Authors:
  • Daniel Almeida Chagas;Elizabeth Sucupira Furtado;Jouderian Nobre, Jr.

  • Affiliations:
  • Laboratório de Estudos do Usuário e da Qualidade de uso dos Sistemas, Fortaleza -- CE - Brasil;Laboratório de Estudos do Usuário e da Qualidade de uso dos Sistemas, Fortaleza -- CE - Brasil;Laboratório de Estudos do Usuário e da Qualidade de uso dos Sistemas, Fortaleza -- CE - Brasil

  • Venue:
  • Proceedings of the 11th Brazilian Symposium on Human Factors in Computing Systems
  • Year:
  • 2012

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Abstract

The potential of digital TV demonstrates that it could be an excellent connection between map information suppliers and citizen, users of such information. Its scope, when fully adopted in Brazil in 2015, will reach many areas of the country, being accessible to about 96% of the population. Nevertheless, the Brazilian digital television standard and user population profile imposes restrictions on map access on TV screen, which leads to the challenge of this work. This article describes the analisys of three final prototypes of application using maps on TVD, and the development of an interaction model that supports interaction via remote control, based on four perspectives: concepts, navigation, presentation and structuring. The results show the generality of the interaction model, as well as the advantages and limitations of our solutions interact via remote control.