1
Peter D Hallenbeck: Method and apparatus for transmitting and receiving television program information. The SuperGuide Corporation, Bell Seltzer Park & Gibson, August 6, 1991: US05038211 (705 worldwide citation)

An online television program information system extracts from a broadcast datastream of television program information only that program information for those shows which meet predetermined selection criteria, and stores only the extracted information. By not storing all broadcast television informa ...


2
Hallenbeck Peter D: Method and apparatus for transmitting and receiving television program information. The Superguide Corporation, BIGEL Mitchell S, January 10, 1991: WO/1991/000670

An online television program information system extracts from a broadcast datastream of television program information only that program information for those shows which meet predetermined selection criteria, and stores only the extracted information. By not storing all broadcast television informa ...