The i-Walker: An Intelligent Pedestrian Mobility Aid - Computational Intelligence in Healthcare: Advanced Methodologies - page 110

Fig. 5. i-Walker workbench

Fig. 6. Example of a real path that a user may need to follow with forces simulation

User Description a description of the typical user for the scenario. The actor represents
the typical individual of a defined target population. Target population is described
in 2.

Narrative Scenario the narrative that describes an example of the users interaction
with the system. These descriptions can be used as evaluation scenarios to deter-
mine whether the intended functionality has been achieved.
Structure of the scenario this is a summary of the concepts present inside the sce-
nario and is provided by the application domain experts. It describes the activities
of the user, without the use of SHARE-it technology. Therefore, this part is the

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