05592551 is referenced by 822 patents and cites 14 patents.

A subscription television system is provided that transmits a plurality of television signals to a plurality of subscribers. The television signals include pay-per-view programs (purchased by feature) or near-video-on-demand programs (purchased for a period of time for unlimited viewing) that are provided only to subscribers that purchase the programs. Data representing an electronic programming guide is also transmitted. The electronic programming guide can be displayed by a subscriber terminal at the subscriber's location. The electronic programming guide is a grid listing television programs by date, time and channel. A subscriber can select programs for watching or recording from the electronic program guide. Moreover, the subscriber can purchase pay-per-view or near-video-on-demand programs from the electronic programming guide.

Title
Method and apparatus for providing interactive electronic programming guide
Application Number
984038
Publication Number
5592551
Application Date
April 19, 1994
Publication Date
January 7, 1997
Inventor
Michael T Hayashi
Aurora
CO, US
William M Raley Jr
Lawrenceville
GA, US
David B Lett
Duluth
GA, US
Agent
Banner & Allegretti
Assignee
Scientific Atlanta
GA, US
IPC
H04N 7/167
H04N 7/10
H04N 7/00
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