Abstract: A facility monitoring/controlling system and method enabling provision of a screen display function having an adequate real-time property in the range of a low rate, e.g., around 64 kbps. An on-site facility monitoring/controlling subsystem (10) operates/controls a controlled facility (200) by an on-site input means (14) through an on-site manipulation screen means (30) showing the visualized operating state of the controlled facility (200). A center facility monitoring/controlling subsystem (20) reproduces/displays a remote manipulation screen (30?) with the same contents as the on-site manipulation screen (30) on a center display means (22), and controls the controlled facility (200) by a center input means (23) and remotely operate/control the controlled facility (200).

Abstract: A facility monitoring/controlling system and method enabling provision of a screen display function having an adequate real-time property in the range of a low rate, e.g., around 64 kbps. An on-site facility monitoring/controlling subsystem (10) operates/controls a controlled facility (200) by an on-site input means (14) through an on-site manipulation screen means (30) showing the visualized operating state of the controlled facility (200). A center facility monitoring/controlling subsystem (20) reproduces/displays a remote manipulation screen (30?) with the same contents as the on-site manipulation screen (30) on a center display means (22), and controls the controlled facility (200) by a center input means (23) and remotely operate/control the controlled facility (200).