> 
> Why not just display the insertion key in 3D text (such as that rendered by
> many of the gimp plugins), with lots of funky color and lighting effects.
> Even animate it somehow.  It can be converted to ascii art using aalib, for
> console users.
Main problem is the amount of data that requires.  You can't send a
description of the scene, because thats going to be easily recognized and
cracked by a machine.  But other than that its fine.  

> For the blind, it is more difficult.  Some kind of distorted recording that
> allows the listener to piece together the characters in the insertion key
> is the best I can come up with.
Well fortunately I just finished a class on the physics of sound.  There
are a couple of ideas tickling me related to psychoacoustics that may
work, but I need to think about them more.


-- 
rest greg trim coolly

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