Article

Software Quality Journal

, Volume 11, Issue 4, pp 325-338

First online:

Usability Meanings and Interpretations in ISO Standards

  • Alain AbranAffiliated withÉcole de Technologie
  • , Adel KhelifiAffiliated withÉcole de Technologie
  • , Witold SurynAffiliated withÉcole de Technologie
  • , Ahmed SeffahAffiliated withHuman-Centered Software Engineering Group, Concordia University

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Abstract

The usability of a software product has recently become a key software quality factor. The International Organization for Standardization (ISO) has developed a variety of models to specify and measure software usability but these individual models do not support all usability aspects. Furthermore, they are not yet well integrated into current software engineering practices and lack tool support. The aim of this research is to survey the actual representation (meanings and interpretations) of usability in ISO standards, indicate some of existing limitations and address them by proposing an enhanced, normative model for the evaluation of software usability.

software usability software measures usability ISO 9126 ISO 9241 software quality usability models