10. The method of claim 5 , wherein the classification indicates that the audio is at least one of: speech that is part of a user interaction; speech that is not part of a user interaction; audio content that is part of a user interaction; audio content that is not part of a user interaction; or an audio notification given in response to detection by the audio device of a condition.
10. The method of claim 5 , wherein the classification indicates that the audio is at least one of: speech that is part of a user interaction; speech that is not part of a user interaction; audio content that is part of a user interaction; audio content that is not part of a user interaction; or an audio notification given in response to detection by the audio device of a condition. 11. The method of claim 10 , wherein the audio notification comprises: a background audio notification that is not part of a user interaction; or a foreground audio notification that is part of a user interaction.