4. Telephonic communications
  5. Audio message storage, retrieval, or synthesis
  6. Voice activation or recognition

David A Howell

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Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
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Selectable state machine user interface system

Telephonic communications – Audio message storage – retrieval – or synthesis – Voice activation or recognition
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Unified messaging architecture

Telephonic communications – Audio message storage – retrieval – or synthesis – Multimedia system
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Profile ID: LFUS-PAI-P-2173800

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