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nb1
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Joined: Mar 03, 2005
Posts: 94
Location: OZ

PostPosted: Wed May 09, 2007 4:15 pm Reply with quote

FREE service
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Captcha with Audio working Example Only registered users can see links on this board! Get registered or login!

CAPTCHA Project page Only registered users can see links on this board! Get registered or login!

little example Only registered users can see links on this board! Get registered or login!

being a visually impaired individual this would help navigate the Web more easily

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hitwalker
Sells PC To Pay For Divorce


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PostPosted: Wed May 09, 2007 5:52 pm Reply with quote

indeed nb , next members area upgrade on my site will include some enhanced captcha with audio support for the visually impaired Wink
 
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nb1
PostPosted: Wed May 09, 2007 8:05 pm Reply with quote

ty hit this all is from this post Only registered users can see links on this board! Get registered or login!
 
webbi
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Joined: Jun 21, 2008
Posts: 30

PostPosted: Thu Jun 26, 2008 8:37 pm Reply with quote

This is excellent info to have; just installed RN on my test site and it took me 7 tries to login. Because I do not see that good, the security codes given were extremely difficult for me to read.
 
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Guardian2003
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Joined: Aug 28, 2003
Posts: 6793
Location: Ha Noi, Viet Nam

PostPosted: Fri Jun 27, 2008 2:12 am Reply with quote

webbi you can turn the CAPTCHA if you need to in config.php
 
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webbi
PostPosted: Fri Jun 27, 2008 4:42 am Reply with quote

Yes, ty... I am aware of those values 1 thru 7 in the config file; I rather like the idea for security reasons... but was wondering where the image files are stored so I may make those easier to view.
 
Guardian2003
PostPosted: Fri Jun 27, 2008 5:23 am Reply with quote

The image is created on-the-fly but there are some additional settings and comments that might be useful to you in includes/class.php-capatcha.php
With respect I don't want to appear as though I'm teaching you to suck eggs but consider that finding the right balance between the difficulty a human has in reading the CAPTCHA and the difficulty optical recognition software has in reading the CAPTCHA is a very fine line. You could probably reduce the 'noise' a bit which might offer a CAPTCHA more easily readable (see CAPTCHA_NUM_CHARS, CAPTCHA_NUM_LINES and CAPTCHA_USE_COLOUR).
Be aware though that making the font size much bigger can cause part of the security code to disappear off the background occasionally.
 
webbi
PostPosted: Fri Jun 27, 2008 9:52 am Reply with quote

hehe Understood & respected.
 
southern
Client


Joined: Jan 29, 2004
Posts: 591
Location: Texas

PostPosted: Fri Aug 22, 2008 5:35 pm Reply with quote

If you have a wheelmouse you can hold the Ctrl key down and push the wheel forward to enlarge the captcha and everything else. Just FYI

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