In the industry 4.0 era, information is being used simultaneously.

This is the era in which intelligence is connected to things, which connecting to thing with intelligence is artificial intelligence.

It is also changing society and technology.

So, we have to follow technology drive

Information and infrastructure needs to be established and Internet networks expanded.

Korea is building the best information infrastructure in the world, but it lags behind in software.

For this, the government should step forward and lead the project.

With the development of information, the rapid diffusion and utilization of the Internet has made it possible for the global village to be established.

Accordingly, work handling skills are required in the current era for the global village.

Information is a message about something that is used by individuals and organizations to make decisions and actions.

Basic characteristics of information have been made five characteristics.

First, information is non-consumption.

Second, information is available to copy and tag the organization with copy reduction one.

Third, information is cumulative effects.

Fourth, information is non-transferable.

Fifth, information is non-depreciation and no change in sequence.

Sixth, information is in time, it is in terms of time.