Microsoft patent outlines software allowing users to subscribe to play lists and update automatically

History repeats itself with a new Microsoft patent turning up that outlines some possible future technology for the Zune. The patent describes a method of personalizing content on a portable media player -- similar in spirit to how TiVo automatically finds and records programming based on previously recorded shows.

Microsoft patent outlines software allowing users to subscribe to play lists and update automatically.
The WiFi-enabled Zune enables the possibility that as users go through their day and come into contact with WiFi hotspots, the Zune could be updated automatically with music based on friends' likes or on genres.

Podcasts could easily be rolled up into the playlists.

The patent also outlines methods of triggering updates based on time of day, updating or addition of new playlists by a person to whom the user has subscribed and several more options. The patent also outlines a method for rating tracks on a user’s device that would allow the deletion of the lowest rated files to make space for new tracks the user subscribed to or downloaded.

Microsoft plans to add a social component to the Zune Social.