| 摘要 |
PROBLEM TO BE SOLVED: To further facilitate comparison between control data representing the control content of industrial equipment.SOLUTION: A data edit-comparison device 10 includes: a display control part 42 for causing a display 14 to display control data expressing the control content of industrial equipment by using a graphic element corresponding to a unit of process constituting the control content; a comparison target identification acceptance part 50 for accepting identification of plural pieces of different control data by a user; and a data comparison part 52 for obtaining a difference among the identified plural pieces of control data. When causing the display 14 to display at least one of the identified plural pieces of control data by using a graphic element, the display control part 42 instructs the display to perform the displaying, with a portion corresponding to the difference obtained by the data comparison part 52 in a different mode from other portions. |
