Welcome
Terminology
Using WebHelp
Overview of the Voice Message service
Developing applications
    Managing voice objects
    Defining current message
    Playing
    Recording
    Play and record states
    Stopping
    Retrieving context status
    Retrieving voice object information
    Editing voice messages
    Converting text strings to message lists
Function summary
Function reference
Demonstration programs and utilities
Errors, events, and reason codes
Voice message service parameters
VOX file format
Customizing prompt rules
Voice encoding formats