17. The method of claim 1 , further comprising receiving one or more user-specified categories for respective ones of the audio summaries while the audio summaries and the transition audio segments are being rendered.
17. The method of claim 1 , further comprising receiving one or more user-specified categories for respective ones of the audio summaries while the audio summaries and the transition audio segments are being rendered. 18. The method of claim 17 , further comprising building one or more playlists based on the one or more user-specified categories.