2. The computing apparatus of claim 1 , wherein the VANC engine is further configured to determine that additional input is needed, and to request the additional input from a user.
2. The computing apparatus of claim 1 , wherein the VANC engine is further configured to determine that additional input is needed, and to request the additional input from a user. 3. The computing apparatus of claim 2 , wherein the VANC engine is further configured to request the additional input via a text-to-speech engine.