Design for Usability in Virtual Environment
Fabio Bruno, Rosa Maria Mattanò, Maurizio Muzzupappa, Marco Pina · Guidelines for a Decision Support Method Adapted to NPD Processes · 2007
Design for Usability (DFU) is a well known concept in computer science, since it refers to an important topic for the Human-Computer-Interaction research community. In the industrial design field this term is not so widely employed although the product usability is considered one of the most important factors for a product to be successful on the market. The importance of usability addresses the relationship between the interface of a product and its users. The success of several products on the market depends on complex interfaces, which require the user’s intense interaction. Often such devices, which the designer sees as being extremely efficient, are too complex and incomprehensible to the user. Usability should be one of the peculiar aims of the design, and thus assessed throughout the design itself. It should work on the assumption that final users should be involved during all the phases of the development of a product. The present study proposes a methodology of participatory design based on the user-product interaction in a virtual environment, and developed by involving users in the definition of the interface of an interactive product for household use.