An Apple patent (number 7865927) at the US Patent & Trademark Office for enhancing media system metadata hints at what could be the future of the Apple TV -- or perhaps an Apple TV successor -- that involves implementing "cable/satellite box" features.
Systems and methods for providing enhanced metadata to a user. Systems and methods can include extraction of data from metadata and searching for related metadata based upon the the extracted data. The inventors are Rainer Brodersen, Rachel Claire Goldeen, Mihnea Calin Pacurariu and Jeffrey Ma.
Here's Apple's background and summary of the invention: "Historically, video content for television was free broadcast video content. The revenue model for content providers was to sell advertising during the free broadcast content. The advent of cable television systems has significantly changed the business mode for content providers in many instances. For example, content providers such as Home Box Office (HBO), available...| Read more »