CABLE TV

Internet Protocol television (IPTV) is the delivery of television content over Internet Protocol (IP) networks.

This is in contrast to delivery through traditional terrestrial, satellite, and cable television formats. Unlike downloaded media, IPTV offers the ability to stream the source media continuously.

As a result, a client media player can begin playing the content (such as a TV channel) almost immediately. This is known as streaming media.
IPTV services may be classified into live television and live media, with or without related interactivity; time shifting of media, e.g., catch-up TV (replays a TV show that was broadcast hours or days ago), start-over TV (replays the current TV show from its beginning); and video on demand (VOD) which involves browsing and viewing items of a media catalogue.