Usability Methodologies for Real-Life Voice User Interfaces

Georgios Kouroupetroglou and Dimitris Spiliotopoulos
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Georgios Kouroupetroglou: University of Athens, Greece
Dimitris Spiliotopoulos: University of Athens, Greece

International Journal of Information Technology and Web Engineering (IJITWE), 2009, vol. 4, issue 4, 78-94

Abstract: This paper studies the usability methodologies for spoken dialogue web interfaces along with the appropriate designer-needs analysis. The work unfolds a theoretical perspective to the methods that are extensively used and provides a framework description for creating and testing usable content and applications for conversational interfaces. The main concerns include the design issues for usability testing and evaluation during the development lifecycle, the basic customer experience metrics and the problems that arise after the deployment of real-life systems. Through the discussion of the evaluation and testing methods, this paper argues on the importance and the potential of wizard-based functional assessment and usability testing for deployed systems, presenting an appropriate environment as part of an integrated development framework.

Date: 2009
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Persistent link: https://EconPapers.repec.org/RePEc:igg:jitwe0:v:4:y:2009:i:4:p:78-94

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