Integrace VoiceXML do Asterisku

Abstract

This diploma dissertation is dealing with the VioceXML language and its implementation into Asterisk VoIP PBX. There are all possibilities of language, structure of VoiceXML documents, their creation and interpretation using VoiceXML interpreter VoiceGlue. The thesis focuses on the processing of the output VoiceXML document, which is conducted through speech synthesis by the Festival speech synthesis system. Two VoiceXML applications that demonstrate the ability to works given part together were created in this thesis. The first application creates a traffic information service for the Czech drivers. It provides them current information of the status on the busiest roads and motorways in the Czech Republic and weekly weather forecast. The second application is responsible for reading news from the server Novinky.cz to blind and visually impaired people.