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Re: Browser Support for Grammar Precedence Rules in VXML

From: Jeff Kusnitz <jk@us.ibm.com>
Date: Wed, 3 Dec 2003 15:14:30 -0800
To: "Harvey, Chris" <chris.harvey@nz.unisys.com>
Cc: www-voice@w3.org
Message-ID: <OFCCAD6315.BECCE9C9-ON88256DF1.007F4F05-88256DF1.007FA1D5@us.ibm.com>

Are you refering to the rules defined in 3.1.4 of the VoiceXML 
specification?  I'd be a little surprised if someone claimed to support 
VoiceXML 2.0 and didn't support them.  Implementation *should* be 
independent of the speech recognizer, but I can imagine there might be 
instances where a recognizer has limitations which make it difficult or 
impossible to implement for the browser (if the recognizer only supported 
a single active grammar, for example)


> Has anyone out there any experience with exploiting the grammar 
> precedence rules specified in the VXML spec?
> Specifically, do you know of a browser that supports this, and is 
> this support independent of the recogniser being used?
> Regards
> Chris Harvey
> NZ Communications Solution Development Group
Received on Wednesday, 3 December 2003 18:14:41 UTC

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