Safety Analysis of the Druide User-interface Safety Analysis of the Druide User-interface
نویسنده
چکیده
We give a model for hazard analysis of user-interaction based on HAZOP. We consider the role of formal speciication and user-interface design in such a hazard analysis. Formal speciications can be used to describe tasks, while the user-interface design describes executions to eeect tasks. We illustrate the user-interface hazard analysis process by considering execution errors for a \data-link" air-traac control system and suggesting possible improvements.
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