AN OBSTACLE DETECTION SYSTEM FOR THE BLIND OR THE VISUALLY IMPAIRED

摘要

The present invention relates to an Obstacle detection system for the blind or the visually impaired. More particularly it relates to a system that employs the technique of spatially localized sound to effectively communicate the location of the objects to the user, i.e. the blind/visually impaired. In the specification, the word "user" is to be understood as the blind or the visually impaired or people having extremely poor sight.