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have asked if there is prior art in IVR space [was: Re: reCAPTCHA implementation problems]

From: Al Gilman <Alfred.S.Gilman@IEEE.org>
Date: Sat, 14 Jul 2007 11:29:02 -0400
Message-Id: <p0611041ec2be9a79d746@[10.0.1.2]>
To: wai-xtech@w3.org
Cc: "Colin McMillen" <mcmillen@cs.cmu.edu>

FWIW I have asked on www-voice if there is an use of audio CAPTCHA in 
IVR applications.

http://lists.w3.org/Archives/Public/www-voice/2007JulSep/0014.html

This could help us design the prompting to explain the media choice
and the prompting to explain the CAPTCHA task in the
challenge-medium-selection step in the selectable-modality CAPTCHA
dialog.  Gregory has given us an example text for each of these in
his remarks on the Google dialog.

Al
Received on Saturday, 14 July 2007 15:29:13 GMT

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