switched video service (IPTV) (SVS)
The Switched Video Service (SVS) is an Internet service for Internet television.
Via the SVS system, the user has access to the broadcast network with the various TV channels, the ordering service and on-demand service for video-on-demand. The TV viewer can access the different services via the remote control. The remote control signals are sent via the set-top box and the return channel to the SVS system, which processes and executes them.