Development of a wearable support system to aid the visually impaired in independent mobilization and navigation.

Visually impaired individuals have great difficulty in navigating unfamiliar environments. Conventional methods of obstacle detection are not always sufficient, thus a need exists for a low-cost device which could aid the visually impaired in navigating indoor environments. The aim of this study is to develop a wearable prototype support system which aids the visually impaired in independent navigation and mobilization.