Abstract: Mechanisms are provided for efficiently manipulating devices such as computer systems, cameras, recorders, sensors, etc., referred to herein as media sources. The media sources are connected to a control computer over a network. Output such as video and other data output from the media sources are provided on a display system having multiple displays where each display corresponds to a particular media source. Input devices such as keyboards, mice, and touchpads may be used to operate the control computer and control media sources based on cursor position.