Monday,
September 23, 2002
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Feature |
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Turning a blind eye
towards Braille software
Frederick Noronha
HE
created a technology to translate and print books in Braille over a
decade ago but Vasant Bhat’s invention that can open a whole new world
for the blind seems to have few takers. Bhat, 63, got an Indian patent
for his invention a decade ago. In September 1991, using his knowledge
of computing, typography and a background in printing, Bhat had put
together an ‘improved process of composing and printing’ in Braille
script.
The technology allowed
conversion of computerised normal text into "disaphered"—raised
above the page — Braille text. But Bhat is still looking for someone
who would appreciate this utility. Bhat, who is currently the managing
director of ITR Graphic Systems and ITR Interactive Edusoft — two
private firms, says his technology is particularly useful in the case of
Indian languages as "the order in which a word is read is not
always the same as the order in which it is written".
He says his technology
helps convert the Indian language text — say in Hindi or Marathi —
into an easy-to-read Braille version. Next, this text is printing with
special ink and thermographic printing. He says this process can mix any
picture, illustration or diagrams that are otherwise not normally
possible.
Another thing going in
favour of his technology, Bhat says, is that raised thermography is
superior to
traditional Braille, made by puncturing the page because the latter
tends to get worn out over time whereas his solution doesn’t.
Now Bhat would like
someone to realise the potential of his work for the blind. "Unless
there are some sponsors or the government takes text books (in Indian
language Braille) from me, it will not work," Bhat said.
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