| 摘要 |
PROBLEM TO BE SOLVED: To provide a display making visual recognize easy, preventing oversight and causing no error that a symbol indicating a selected facility is mistaken for a symbol indicating an abnormal facility.SOLUTION: A display device comprises: an abnormality/breakdown detection unit 2 detecting an abnormality of a facility from status information of the facility and determining the facility that the detected abnormality generates; an abnormality/breakdown highlighting processing unit 3 performing a spot light display of changing a background color of a system diagram in a circle area focusing on a symbol indicating the determined facility; a control detection unit 4 detecting a selecting control input for a symbol indicating a facility displayed on the system diagram; and a control area display processing unit 6 performing a ring display of changing the background color of the system diagram in a ring area divided by two concentric circles that centers of the circles are located in a predetermined area including the symbol that the selecting control is detected. |
