| 摘要 |
<p>PROBLEM TO BE SOLVED: To efficiently edit diagram data by collecting up the diagram data on plural enforcement days in a common time base. SOLUTION: The diagram data on the designated plural enforcement days are acquired to determine whether or not the same train exists in the whole train information registered in the diagram data. When the same train exists in the whole train information, the train is collectively regarded as one train, train stripes are integrated, and an editing diagram chart is displayed on a display device 400. Addition of a new train and a change in train information on an existing train are edited according to editing operation to the editing diagram chart, the whole train information for constituting the changed train stripes are collectively changed, and train information on an added train stripe is collectively added to the train information on the whole enforcement days.</p> |
