
Appendix–Miscellaneous Topics • 481
Let us understand this with a simple example as shown in Figure 5 below.
<?xml version=”1.0”?>
<vxml version=”2.0” xmlns=”http://www.w3.org/2001/vxml”>
<form>
<block>
<prompt>
Hello XML!
</prompt>
</block>
</form>
</vxml>
Figure 5 VoiceXML
Before we get into technical details, let us discuss what would be the outcome of this document. Whenever
a VoiceXML interpreter reads and parses this document, it would produce the words Hello XML in a speech
form (that is, it would speak these words out). Like HTML, here the transport protocol continues to be HTTP.
Therefore, there is no change in the delivery mechanism. Again, ...