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<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>English-Thai Phrase Translator</title>
<link href="style.css" rel="stylesheet" type="text/css"></link>
<script type="text/javascript" src="flash-controls.js"></script>
</head>
<body>
<h1>English-Thai Phrase Translator</h1>
<p>This document describes the
<a href="pizza.xml">GF XHTML+Voice English-Thai Phrase Translator</a>,
a demonstration of
<a href="http://www.voicexml.org/specs/multimodal/x+v/12/">XHTML+Voice</a>
dialog system generated from a
<a href="http://www.cs.chalmers.se/~aarne/GF/">Grammatical Framework</a> grammar.
For a more detailed explanation of how this generation is done,
see the article <a href="http://www.cs.chalmers.se/~bringert/publ/gf-voicexml/gf-voicexml.pdf">Generating Dialog Systems from Grammars</a>.
This demo was built by reusing code and ideas from Björn Bringert's
<a href="http://www.cs.chalmers.se/~bringert/xv/pizza/">Pizza Demo</a>.
</p>
<h2>Try the demo</h2>
<p>You can <a href="pizza.xml">try the demo</a> if you
have a web browser which can handle
<a href="http://www.voicexml.org/specs/multimodal/x+v/12/">XHTML+Voice</a>
and
<a href="http://www.w3.org/Graphics/SVG/">SVG</a>.
Currently this only includes
<a href="http://www.opera.com/download/">Opera</a> for Windows (when voice controlled
browsing is enabled). See
<a href="http://www.opera.com/support/tutorials/voice/using/">Using Opera with Voice</a>
for more information.</p>
<p>There is a slightly simpler version of the demo which also works
on the Opera multimodal browser for the Sharp Zaurus. It will be added here shortly.</p>
<h2>Functionality</h2>
<h2>References</h2>
<ul>
<li><a href="http://www.cs.chalmers.se/~aarne/GF/">Grammatical Framework</a>.</li>
<li><a href="http://www.cs.chalmers.se/~bringert/publ/gf-voicexml/gf-voicexml.pdf">Generating Dialog Systems from Grammars</a>, Björn Bringert, 2007. Submitted to <a href="http://ufal.mff.cuni.cz/acl2007/">ACL 2007</a>.</li>
<li><a href="http://www.voicexml.org/specs/multimodal/x+v/12/">XHTML+Voice Profile 1.2</a>, VoiceXML Forum.</li>
<li><a href="http://dev.opera.com/articles/voice/">Voice - Opera Developer Community</a>, Opera Software ASA.</li>
<li><a href="http://www.w3.org/TR/voicexml20/">Voice Extensible Markup Language (VoiceXML) Version 2.0</a>.</li>
<li><a href="http://www.w3.org/TR/speech-grammar/">Speech Recognition Grammar Specification (SRGS)</a>, W3C Recommendation.
GF can generate SRGS grammars in both the XML and ABNF forms, and Opera
supports both formats.</li>
<li><a href="http://www.w3.org/TR/jsgf/">JSpeech Grammar Format (JSGF)</a>, W3C Note.
GF can also generate JSGF grammars, and Opera supports them.</li>
<li><a href="http://www.w3.org/TR/semantic-interpretation/">Semantic Interpretation for Speech Recognition (SISR) Version 1.0</a>,
W3C Proposed Recommendation.
The version supported by Opera appears to be
<a href="http://www.w3.org/TR/2003/WD-semantic-interpretation-20030401/">SISR - W3C Working Draft 1 April 2003</a>.</li>
</ul>
<address><a href="http://www.cs.chalmers.se/~aarne/">Aarne Ranta</a>,
<a href="mailto:bringert@cs.chalmers.se">aarne@cs.chalmers.se</a>.</address>
</body>
</html>
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