PURPOSE: To automatically from the plan and cross-section of a temporary structure on sidewalk for riding-in base scheme drawing easily and quickly while having conversations with EWS(engineering work station) by seeing vari ous messages displayed on the display device of EWS to input data or instructions by a mouse or the like. ;CONSTITUTION: EWS using the CAD technique is normally provided with hardware of a CPU 1, a main storage device 2, a keyboard 3, a mouse 4, a magnetic disk 5, a hard disk 6, a display device 7, a printer 8, and an XY plotter 9. Since a person in charge of planning sees various messages, menus, tables, drawings, etc., displayed on the display device 7 to plot a scheme drawing while having conversations with EWS by the keyboard 3 or the mouse 4, his ability is sufficiently displayed.;COPYRIGHT: (C)1995,JPO
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