State model of wayfinding task with the goal to design a support system for mobility of people with intellectual disabilities

Abstract

This article suggests a model, in relationship with the wayfinding task. This model allows to define states the users pass through during mobility. The goal is finally to design an interactive support system to assist users with intellectual disability in an urban mobility context. The context of this work and main definitions are described before to present this task's modeling. A proposal of interactive help for each state is presented.