A unified web-based voice messaging system provides voice application control between a web browser and an application server via an hypertext transport protocol (HTTP) connection on an Internet Protocol (IP) network. The web browser receives an HTML page from the application server having an XML element...http://www.google.ca/patents/US6952800?utm_source=gb-gplus-sharePatent US6952800 - Arrangement for controlling and logging voice enabled web applications using extensible markup language documents