Navigation system offers travel autonomy to visually impaired people
Visually impaired people often have to take the help of escorts or a passer-by while travelling, but all that may change. A new navigational device Tormes System has been developed, which promises unprecedented travel autonomy to visually impaired people.
The Tormes System consists of a small Sonobraille computer (with a Braille keyboard and voice synthesiser) teamed with several navigation technologies to give a high degree of positioning accuracy. It is easy to carry as it weighs less then a kilogram.

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