VoiceXML is the HTML of the voice web, the open standard markup language for voice applications. VoiceXML harnesses the massive web infrastructure developed for HTML to make it easy to create and deploy voice applications.

Tutorial 1: Creating A Basic VoiceXML Application. Forms; Form Items; Creating a Simple Application; Sample VoiceXML Document; Tutorial 2: Creating A Multi-Form Application. Flow control between forms, items, and documents; Conditional Statements; Tutorial 3: Multi-Document Applications and Scope. Scope in VoiceXML; Things to Remember ...

VoiceXML 2.0 is an extensible markup language (XML) for the creation of automated speech recognition (ASR) and interactive voice response (IVR) applications. Based on the XML tag/attribute format, the VoiceXML syntax involves enclosing instructions (items) within a tag structure in the following manner:

Q: What is VoiceXML? Voice Extensible Markup Language (VoiceXML) is a markup language for creating voice user interfaces that use automatic speech recognition (ASR) and text-to-speech synthesis (TTS). VoiceXML is the only XML-based speech language specification to receive the W3C’s Final Recommendation.

After 15 years as the premier trade organization for voice dialogue technology, The VoiceXML Forum is pleased to announce it has succeeded in establishing VoiceXML as the standard application language for voice dialogues, now widely adopted across the industry.

VoiceXML traces its lineage back to several informal gatherings in 1995 by Dave Ladd, Chris Ramming, Ken Rehor, and Curt Tuckey of AT&T Research. They were brainstorming ideas about how the Internet would affect telephony applications, when all the pieces fit into place: why not have a gateway system running a voice browser interpreting a

We will use the <block> tag to enclose a simple text-to-speech (TTS) prompt to play to the user. Fill in the desired field below and then click on [next] to generate your VoiceXML document. You may alternatively generate a prompt from a pre-recorded …

A schematic diagram of a VoiceXML document named “somedoc.vxml” containing the above form is shown to the right. The form “welcome” will contain various elements performing the tasks required by this form.

Industry specifications created by standards organizations, such as the World Wide Web Consortium (W3C), the Internet Engineering Task Force (IETF), and the International Committee for Information Technology Standards (INCITS), are critical to the VoiceXML Forum’s work.

While speech technology makes applications much more powerful and pleasant to use, VoiceXML also brings the advantages of web development and deployment to older styles of computer telephony applications.