Speech act-based voice XML dialogue apparatus for controlling dialogue flow and method thereof

摘要

Provided is a voice dialogue interface field that is related to a speech act-based voice Extensible Markup Language (VoiceXML) dialogue apparatus for controlling a dialogue flow and a method thereof. The speech act-based VoiceXML dialogue apparatus includes a dialogue manager for performing dialogue management by extracting speech act information from a speaker's speech; and a VoiceXML interpreter for performing a dialogue control by determining response speech act information based on the speech act information and an associated speech act-based VoiceXML document.