Television users may record abstracts of programs that they desire and program providers may access the recorded program abstracts from time to time so as to provide the program content that matches the requested program. In one embodiment, the user may select a TV program (or movie) that is not currently...http://www.google.com/patents/US7681220?utm_source=gb-gplus-sharePatent US7681220 - Viewer selection of programs to be subsequently delivered
