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| Version | Page 1 of 5 |
The VoiceXml version that is currently being followed is the version1.0 The Latest version that is yet to be released (Version 2, expected to be shiped by the end of the year 2002 and is in its final development stages, according to the Forum chairman Bill Dykas.) For Version 3.0 and beyond subcommittees ( The Voice XML Forum works via a network of subcommittees each addressing a particular technology issue. At some point, the Forum decides which technologies from the subcommittees will be included in the next version.) are currently working on speech technology components, as for example in telephony: how to manipulate telephone voice mail and load balancing between mechanisms if a large number of calls come in simultaneously.
Lucent's Bell Labs continued work on the project, now known as TelePortal. The recent research focus has been on service creation and natural language applications. Other features to be implemented in version3.0 are Other areas include natural language understanding and multimodal interfaces for handhelds and cellular handsets. For example, in using a multimodal interface, a mobile worker may make a voice request to a database for customers that match a certain set of parameters, but the results will be displayed rather than spoken.
For details about the changes introduced in Version2 as compared to version1.0 refer to this document.
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