A system and method for scrolling in a picture which is larger than MPEG standard in length or width or both in a video system, such as an interactive television system. In the preferred embodiment, the interactive television system comprises a video delivery system for providing vid
A system and method which displays a graphical icon, such as a slider bar, on a subscriber's television or display unit for indexing to different positions in a video stream in an interactive video delivery system. The interactive video delivery system preferably comprises at least one m
A color television receiver includes a picture-in-picture processor and a variable filtering circuit for imparting a "slope type" filtering characteristic to the chrominance component of displayed signals when the main picture being displayed is from a tuner video source and for impa
