| 摘要 |
PURPOSE:To improve a display format and to improve editing operation efficiency in the case of graphically displaying running diagrams on a display screen and executing an editing operation. CONSTITUTION:A running diagram data file 7 for storing running diagram data composed of respective running systems and arrival and departure times in the respective running systems for respective diagram numbers and a volume diagram management data file 8 for storing the respective running systems included in the respective volume diagrams by each volume diagram as the display unit of the running diagram data are provided. Then, corresponding to a diagram display instruction for specifying the volume diagram from an outside, the arrival and departure times for the respective diagram numbers of the running systems included in the volume diagram in the data file 8 are displayed with a hatched line and at the same time, the arrival and departure times of the running systems of the adjacent volume diagram within the running diagram data of the diagram numbers passing through the running systems of the specified volume diagram are displayed on the same screen at that of the volume diagram with a horizontal line. |
