Aide à la communication pour personnes handicapés moteurs : modélisation et optimisation du système homme-machine

Abstract : The main problem with the scanning systems is that the communication process tends to be exceedingly slow. One way of raising the speed of message selection is to optimise the elementary scanning delay in real time. Our method of work in this objective is based on an analysis of the data recorded in « log files » while applying EDiTH, the system of communication and control of the multimedia environment developed in our laboratory. This analysis makes it possible to develop a human-machine interaction model specific to the study based on the « Model Human Processor » (MHP), and then to establish an adaptive algorithm for the calculation of the scanning delay: the « anticipations / errors algorithm ». We validate our work based on the results obtained in imposed scenarios with persons with and without disability, and then in ecological situation with people with disabilities
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Souhir Laouiti. Aide à la communication pour personnes handicapés moteurs : modélisation et optimisation du système homme-machine. Ordinateur et société [cs.CY]. Université Paul Verlaine - Metz, 2009. Français. ⟨NNT : 2009METZ040S⟩. ⟨tel-01752664⟩

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