TVision | 11,470 followers on LinkedIn. Using cutting edge technology to measure what was once unmeasurable - how people really watch TV. | When we look at the way TV has always been measured - a lot is missing from the equation: Who’s actually in the room, and are their eyes even on the screen? TVision is the leader in TV performance metrics - an advertising technology firm that delivers real-time performance metrics for marketing effectiveness and efficiency. We use cutting edge technology to measure what was once unmeasurable - how people really watch TV.