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A low cost flexible navigation system which can be used in any indoor (airports, museums, hospitals, shopping malls) as well as outdoor environments (stations, sidewalks, etc.). The user receives feedback through special vibrational signal in order to correct his direction. Reference points can be distributed along the way to encode additional information.
Lazzus: blind gps assistant
An accessible application for mobile devices, designed for blind and visually impaired people, which allows to obtain in real time the points of interest in the visual field. Among other functions: getting to know current position (street and number), adding favorite places, browse a list of nearby places.