DMSP Message Types Events (CONT’D) Form Data One or more Field data structures (GUI or Voice) Recognition Results One or more Result data structures with raw utterance, score, and one or more Field data structures Recognition Results EX One or more Result EX data structures with raw utterance, score, grammar, and semantics Start and stop play back Play back of audio or TTS prompts has started or stopped Start and stop play back mark TTS encounters a mark in the play text Custom (i.e., application-defined) |