| 摘要 |
PURPOSE:To dispense with storing and holding graph data, to simplify the correction display of a resource transition graph and to reduce the processing burden by generating and displaying the resource transition graph from Gantt chart data of a one-screen portion displayed on a screen and subjected to an editing processing at present. CONSTITUTION:A Gantt chart editing processing part 16 executes each editing processing of new allocation, deletion, movement, clearance adjustment and addition of a Gantt chart, based on an instruction from a Gantt chart operating part 12. Also, when the new allocation, deletion, movement, clearance adjustment and addition of the Gantt chart are executed by the Gantt chart editing processing part 16, a resource transition graph generating part 20 generates a resource transition graph, based on the Gantt chart of a one-screen portion of a display data storage part 18 after the execution. Accordingly, from the Gantt chart which is being displayed at present, resource transition graph data is generated and displayed. In such a way, it is unnecessary to store and hole display data of the resource transition graph in a memory, and the processing burden can be reduced by reducing the memory capacity and simplifying the program. |
