Re^2: Is there a CPAN module that distorts an image to make it only human-readable?

Wow... I wasn't expecting tons of response... but I really appreciate all of them. Unfortunately, as of the moment my web application is not geared for the visually impaired. It is only designed for a small audience that allows them to take exams via the web. Simply saying... my online exams wouldn't also work for the visually-impaired. However what was brought up here is a situation that I never thought of... honestly. I find this to be a very valuable suggestion... and I'll do what I can to include this capability in the future.

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Re^3: Is there a CPAN module that distorts an image to make it only human-readable? by Anonymous Monk on Apr 20, 2005 at 09:16 UTC
Simply saying... my online exams wouldn't also work for the visually-impaired. Says who? Visually-impaired doesn't imply totally blind. People can have all kinds of restricted vision disorders. Some may be unable to take your exam - but some may be able. But using a distorted image as firewall can be a hurdle too high to take for some people able to take your exam. OTOH, if it's just a site that's about online exams which can't be taken by visually impaired, why the distorted image in the first place? Afraid the bots might take the exams?	[reply]

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Re^3: Is there a CPAN module that distorts an image to make it only human-readable?
by Anonymous Monk on Apr 20, 2005 at 09:16 UTC

Simply saying... my online exams wouldn't also work for the visually-impaired.

OTOH, if it's just a site that's about online exams which can't be taken by visually impaired, why the distorted image in the first place? Afraid the bots might take the exams?

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