From: Axel Etzold <AEtzold@...>
Date: 2009-04-30T18:49:41+09:00
Subject: Re: New to Ruby, making a program from a disabled friend

Dear Hank,

you could also consider to use a Braille display (http://en.wikipedia.org/wiki/Refreshable_Braille_display)(i.e., a USB device
which displays a line of text in the tactile writing system for
visually impaired people.)
I've seen people use this kind of device in the university library
next to my home town, where there is a school for visually impaired
people.

That's not a Ruby solution, but you might find Ruby useful for other
things in the future :)

Best regards,

Axel 
-- 
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