Multimodal dialogue systems: a case study for interactive TV

  • Authors:
  • Aseel Ibrahim;Pontus Johansson

  • Affiliations:
  • Nokia Home Communications, Linköping, Sweden;Department of Information and Computer Science, Linköping University, Linköping, Sweden

  • Venue:
  • ERCIM'02 Proceedings of the User interfaces for all 7th international conference on Universal access: theoretical perspectives, practice, and experience
  • Year:
  • 2002

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Abstract

Many studies have already shown the advantages of building multimodal systems. In this case study we have shown the advantages of combining natural language and a graphical interface in the interactive TV domain. In this paper we describe a multimodal dialogue TV program guide system that is a research prototype built for the case study by adding speech interaction to an already existing TV program guide. Study results indicate positive attitudes towards providing two input modes -- spoken natural language input and direct manipulation by means of remote control.