captchas for blind?

[stevensspam at earthlink.net]

I know my sister has had trouble with the ones that Yahoo uses. To make things worse it is the exception to the rule if they reply in any way whatsoever to the email link provided for, "If you have trouble" with the captcha.

Having some sort of reasoning test seems better at first though, although I'm sure that's no less open to problems. Or a catch and release policy for spammers that released them into death valley.


Steven

-----Original Message-----
>From: "der.hans" <PLUGd at LuftHans.com>
>Sent: Feb 3, 2007 1:47 PM
>To: quatsch <PLUG-discuss at lists.PLUG.phoenix.az.us>
>Subject: captchas for blind?
>
>moin moin,
>
>do people with vision problems just get locked out of sites using
>captchas?
>
>Are there braille interpretations for captchas?
>
>Are there audio captchas? If there are, what if the person is vision
>impaired and can't hear the audio file ( I believe audio still isn't part
>of HTML specifications, browser and/or computer might not support sound,
>person might also be hearing impoaried, etc. )?
>
>ciao,
>
>der.hans
>-- 
>#  https://www.LuftHans.com/        http://www.CiscoLearning.org/
>#  Rafe Esquith at Changing Hands Thu night http://www.LuftHans.com/node/1914
>#  I'm not anti-social, I'm pro-individual. - der.hans
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