System Architecture
![Voice browser architecture](voice-browser-architecture.gif)
- User dials Voice Browser, e.g. +1 800 555 8355
- Browser downloads markup from Web server
- VoiceXML markup directs browser to:
- Prompt user using recorded or synthetic speech
- Interpret user's spoken response using speech grammar
- Determine what to do next
- VoiceXML provides a form filling metaphor