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On a rainy day, we usually put our umbrella into an umbrella stand to keep indoor clean before we entering it. When we are leaving, most of us recognize via eyes to find our colors or images. However, how do those blind people find theirs? That could be a hard thing for them.
The new design combines observational discrimination with touch discrimination, makes umbrella more recognizable. Blind people recognize through braille, others through words. It reduces the possibility of taking the wrong umbrella for a similar appearance. Moreover, it does great help for blind people to find their umbrellas, easier, faster, and more accurately.
Fujian University of Technology