| 摘要 |
PROBLEM TO BE SOLVED: To display a transition of a change in ab order.SOLUTION: In one embodiment, an order display program allows a computer to execute processing for receiving designation of a period. The order display program allows the computer to execute processing for extracting an order included in the designated period including at least one portion of a period between a start date/time and an end date/time by referring to a storage part for storing the order. When a first order before a change and a second order after a change are included in the extracted order, the order display program displays a time transition of the effective state of each extracted order laterally, and allows the computer to execute processing for controlling arrangement of each extracted order such that the first order and the second order are disposed adjacently and vertically. |
