Interactive video distribution systems – Operator interface – To facilitate tuning or selection of video signal
Reexamination Certificate
2011-07-12
2011-07-12
Trost, IV, William (Department: 2421)
Interactive video distribution systems
Operator interface
To facilitate tuning or selection of video signal
Reexamination Certificate
active
07979878
ABSTRACT:
An inter pap active television program guide system is provided in which a user may direct the program guide to display a browsing display screen. The browsing display screen includes a list of current programs including a movable highlight region, a video window containing a television program to which the system is currently tuned, and a detailed description of the highlighted program listing. The user may position the highlight region using remote control cursor keys. The user may then synchronize the content of the video window with the highlighted program listing by pressing a select key or a channel up or down key. If the user changes channels repeatedly using the channel up and down keys, the contents of the video window and the highlighted program listings remain in synchronization.
REFERENCES:
patent: 5850218 (1998-12-01), LaJoie et al.
patent: 6239794 (2001-05-01), Yuen et al.
Lemmons Thomas R.
Marshall Connie T.
Nelson Jennifer E.
Perry Brent E.
Satterfield Kevin D.
Montoya Oschta
Ropes & Gray LLP
Trost, IV William
United Video Properties, Inc.
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