Traditional Culture Encyclopedia - Weather forecast - The emergence and development of mass communication
The emergence and development of mass communication
The emergence of electronic media is an important reason why the starting point of mass media viewpoint was determined after the 1930s of 19. 1838 Samuel morse invented the first practical telegraph. 1844, the United States opened the first telegraph line. Since then, this "lightning transmission line" has developed rapidly and formed a huge communication network. Telegraph itself is not a mass media, but it provides a fast and effective means of communication for mass communication. As an important modern media, news agencies appeared and developed after the invention of telegraph technology.
There are many more behind.
It is also from movies, radio and television.
We just talked about this part.
Guo Editor-in-Chief "Communication Course"
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