Chris.Clark at ingres.com
Wed Apr 11 01:15:03 CEST 2007
Shannon -jj Behrens wrote:
> On 4/10/07, Shannon -jj Behrens <jjinux at gmail.com> wrote:
>> Anyone have any advice on captchas?
> A co-worker filled me in on:
On the advice front - try not to ignore blind (or limited sight) users
:-) I've a friend who often has good cause to complain about web sites
that are only for what he calls, "sighties"
I'm not sure what is the best way to deal with blind users is though.
The 2 alternatives I've come across are:
1. Manual - which is probably not a bad idea for the small number of
users this will be required for, but is inconvenient even for the
end user as they have a delay (and you may have to worry about
2. Audio - some image captchas have a fall back to an audio captcha.
I'm conveniently ignoring the blind/deaf users who are using
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