different guidance systems to monitor what happens. It is not easy to monitor all situations at a glance and cope with event situations. In particular, there is a limit to expressing a lot of information in a two-dimensional map in the Internet (IoT) world.

In order to overcome these limitations, three dimensional spatial information technology, VR, AR technology Integrate information systems based on virtualization of things and environments surrounding them. The manager intelligently identifies and responds to real-time information in the space. They focus on R & D and supply of control technology that can predict even the following situations.