| 摘要 |
<p>PROBLEM TO BE SOLVED: To control an equipment of a construction site at a remote location by pointing out a graphic displayed on a display device of a 2nd computer arranged at a remote location thereby controlling the equipment and displaying the result of control. SOLUTION: Plural cameras 21 are arranged at a construction site to pick up a situation of a work site. The cameras 21 are controlled by a site personal computer 11 arranged at a site office. Furthermore, a remote personal computer 34 is arranged at locations such as headquarters, branches and work offices remote from the site and connects to the site personal computer 11 via a public line such as the INS net. In this remote control system, when an instruction is given from a remote location personal computer 34, it is given to the site personal computer 11 via a communication line to control the cameras 21. Furthermore, a video image picked up by a camera 21 is viewed by the remote site personal computer 34 via the site personal computer 11. Thus, a graphic displayed on a display device 37 is pointed out to control an equipment and the result of control is displayed.</p> |
