StEP ( 3 D ) : A PORTABLE DISCOUNT USABILITY EVALUATION PLAN FOR 3 D INTERACTION

Abstract

Few interfaces of 3D systems have been evaluated empirically. Designers frequently claim that their technique is ‘better’ than other techniques but with little evidence to support their claim. StEP(3D), a standardized evaluation plan for the usability of 3D interaction techniques, uses discount methods for performance-based evaluation. It is simple enough… (More)

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