Aiding the Visually Impaired: Developing an efficient Braille Printer

30 Nov 2017  ·  Apurva Anubhav, Thakur Palash, Misra Anupam ·

With the large number of partially or completely visually impaired persons in society, their integration as productive, educated and capable members of society is hampered heavily by a pervasively high level of braille illiteracy. This problem is further compounded by the fact that braille printers are prohibitively expensive - generally starting from two thousand US dollars, beyond the reach of the common man... Over the period of a year, the authors have tried to develop a Braille printer which attempts to overcome the problems inherent in commercial printers. The purpose of this paper, therefore, is to introduce two prototypes - the first with an emphasis of cost-effectiveness, and the second prototype, which is more experimental and aims to eliminate several demerits of Braille printing. The first prototype has been constructed at a cost significantly less than the existing commercial braille printers. Both the prototypes of the device have been constructed, which will be shown. read more

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Human-Computer Interaction


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