1. Dependability issues in visual–haptic interfaces
- Author
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Ricciardi, Stefano, Nappi, Michele, Paolino, Luca, Sebillo, Monica, Vitiello, Giuliana, Gigante, Gabriella, Pascarella, Domenico, Travascio, Lidia, and Vozella, Angela
- Subjects
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USER interfaces , *HAPTIC devices , *RELIABILITY in engineering , *ACCESS to computers , *MAINTAINABILITY (Engineering) , *USER-centered system design , *HUMAN-computer interaction , *AEROSPACE industries - Abstract
Abstract: Dependability of a system is commonly referred to its reliability, its availability and its maintenability (RAM), but when this concept is applied to user interfaces there is no common agreement on what aspects of user–system interaction are related to a satisfactory RAM level for the whole system. In particular, when dealing with haptic systems, interface dependability may become a crucial issue in medical and in military domains when life-critical systems are to be manipulated or where costly remote control operations are to be performed, like in industrial processes control or in aerospace/automotive engineering and manufacturing. This paper discusses the role of dependability in haptic user interfaces, aiming to the definition of a framework for the assessment of the usability and dependability properties of haptic systems and their possible correlations. The research is based on the analysis of a visual–haptic-based simulator targeted to maintenance activity training for aerospace industry which is taken as a case study. As a result, we propose a novel framework able to collect and then process relevant interaction data during the execution of haptic tasks, enabling to analyze dependability vs. usability correlations. [Copyright &y& Elsevier]
- Published
- 2010
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