Methods, systems, and computer readable media can be operable to facilitate the control of a media device based upon the proximity of a wireless device. A viewable area may be mapped for one or more media devices within a premise, wherein the map of the viewable area for a media device includes one or more wireless quality parameters observed by a wireless device while the wireless device is located within an area around the media device from which a user may view content output from the media device. Based upon a comparison between wireless quality parameters currently observed by a wireless device and wireless quality parameters of a viewable area map, a determination may be made that the wireless device is within the viewable area of a media device, and the wireless device may be configured as a control device for the media device.