The Application Research Of Voicexml

VoiceXML is a kind of internet language based on XML, it can help people to develop voice user interface. People can visit internet easily by mobile phone but not the interaction between keyboard, monitor and the applicable program under the help of this kind of voice user interface.The VoiceXML-based voice service platform consists of three components:the document server (a web server which products VoiceXML documents that are processed by the VoiceXML Interpreter), the VoiceXML interpreter (it interprets the VoiceXML document and sends instructions to then implementation platform),the implementation platform (consisting of three parts:ASR(Automatic Speech Recognition), TTS(Text to Speed)), which interact user according the instruction from the VoiceXML interpreter and transfers user's instructions to then VoiceXML interpreter.First, this paper has a general introduction of system framework, application feature and function speciality speciality based on criterion of VoiceXML,and then makes a application ingrated model of voice and data based on the VoiceXML which we can based on to form all kinds of voice application system. Second, this paper designed a voice browser based OpenVXI Which is the core of the service platform. Such a system, we believe, with the integration of Internet and telephone network is very useful and worthy of further study. Last, this paper designed an airline voice search system, which erects a good example to the other develop in the field.