class9

After the Electronic age, Information Age, and Ubiquitous age, the age quickly changed into the Smart Age. It is now moving into the 4th industrial age.

Things were not interesting until the third industrial age.

In the 4th industrial era, people became worse off than things because they put their intelligence into things.

The government is providing legal and institutional devices and making financially focused investments.

It is because although invisible, its ripple effects are enormous.

Korea is excellent in building information infrastructure, but it is inferior in information utilization ability. It is because there is no international sharing because of language problems.

Due to the development of the Internet, it has become an age of global village.

Therefore, it is necessary to have capabilities suitable for the global era.

The dangerous thing is the machine, so the work of the body is inevitably reduced.

What are the characteristics of information? What happens because of the nature?

Information is not lost in use. Rather, the more you use it, the higher the value.

The information is infinite. It does not cost money either.

Computer is a secondary industry era thing, various software is a tertiary industry era thing.

Computers are expensive to create, but software is not expensive to create.

The more information is accumulated, the greater the effect.