In modern times the creative activity of artificial intelligence seems to be serious problems in the art world, causing controversy over whether the artistic creativity of A.I. is really art or not. It seems to me that this kind of controversies can be solved through a clear understanding what the essence of artistic creativity is like. If there is a great difference between human beings and A.I. in terms of the process of creative activity, I think the controversy over whether A.I. is a true artist and whether their works is truly artistic would be solved. So I am going to focus on the relation between art, technology, and imagination that could be a key to give a light on this kind of difference. It is evident that human beings are trying to fulfill the form of his aesthetic ideology through his imagination and technology. However, it is said that the A.I. algorithms seem to be shortsighted, unable to recognize overall patterns, and activate only as tools for artists because they have no choice but work as the programs created by the computer artist control. As a result their works cannot be regared as creative. They are just mechanical artworks that imitate only human art.