OBJECT DIRECTIONAL INSTRUCTION INPUT SYSTEM OF TRAIN TRAVEL INSTRUCTION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an object directional instruction input system capable of inputting the instruction rapidly and correctly by a train travel instruction device when trains are not running on schedule and urgent repair work or the like is required. SOLUTION: Changed items are displayed by selecting the changed points of a railway map displayed in the object directional instruction input system of the train travel instruction device which displays the railway map and a diagram on a display screen. Changed contents are displayed as dialog by selecting changeable items and the changed contents are indicated by the dialog.