| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the degree of accuracy in construction work and enhance working efficiency, when performing operations using a construction machine based on an execution scheme drawing. Ž<P>SOLUTION: There are provided a display apparatus 9 that shows images in the front range of view of an operator in a driver's room 5, and a control device 10 that outputs the data of an image indicated on the display device 9. The control device 10 is so configured that, based on the information related to a construction plan, it makes an image of construction plan drawing so as to be overlapped on the surface under construction visually observed by an operator through the windshield 8, to be indicated on the display device 9. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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