The buttons were designed to be easily readable by the visually impaired by utilizing three distinct methods of identification; color, symbolism, and braille. The location of the buttons should also help the user.
The volume slider located on the side is easily identifiable and helps to orientate the product in the users hand
When placed over a letter the scanner helps convert images into text and then into audio. This helps independent living for the visually impaired and allows them to read their own post without having to rely on family or friends
This model was designed in Solidworks, printed on a powder and glue machine, painted and made to feel as close to a working unit by using foam under buttons to give tactile feedback and inserting a real USB port into the rear and audio jack in the front. This allows end users to really test the device before developing it further
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This MP3 player and image to speech device was designed to assist the visually impaired. It came about after interviewing those are effected by visual impairment and developed in stages as part of several classes.
The original concept was developed for a creative design fundamentals class, a business plan was then developed for a business class, finally the product was further developed and optimized as part of an assistive technology class in which it was awarded an the best presentation by BT and Enable IReland