20世纪以来,电影、电视、互联网等蓬勃发展,在生活中占据越来越重要的位置,人类文明进入电子传媒时代。网络媒体网络媒体相对于报纸等传统媒体,被称为“新媒体”。由于具有数字化传播的特点,它又被称为“数字媒体”。又因为诞生在报刊、广播、电视这三种大众传播媒体之后,它还被形象地称为“第四媒体”。它可分成 Since the 20th century, movies, television and the Internet have flourished and occupy an increasingly important place in life. Human civilization has entered the era of electronic media. Network media Network media relative to newspapers and other traditional media, known as “new media ”. It is also known as “Digital Media ” due to the characteristics of digital communication. And because it was born in the press, radio, television, the three mass media, it is also vividly called “fourth media.” It can be divided into