New Media Art has become a significant effect on art world since computer technology popularized. Moreover, it derivates various art forms such as media art, internet art, digital art and technology art, directing the trend of contemporary art nowadays with creation tools of programs, virtual reality or more technologies.This essay intends to discuss the relations between virtual, copy and digital images by reaching into the development of art history about new media art. It will focus on the principles and compose elements of ”interactive” of media art's features and concepts of esthetics. Following it states the relationship between forward-looking of new media art and present-day. Through comments, it infers the trend and reflections of new media art.