1. A television system comprising: an input interface for receiving video data from a plurality of video streams and transferring the video data to a frame controller in communication with a television display; the frame controller causing the video data from each of the plurality of different video streams to be displayed in a separate frame on the television display, each frame occupying an area of the television display separate from an area occupied by any other frame, and at least two of the frames being of different sizes; the frame controller further causing display of a channel group in at least one of the separate frames on the television display, the channel group comprising a list of channels, each channel comprising a plurality of serially-available video streams sharing at least one common attribute.