It didn't take long for wise people to find that using pigeons can help people send messages. Began to domesticate pigeons, tied letters on their feet and passed them on to people who wanted to pass them on. After a period of hard domestication, the result was to send letters by flying pigeons, which increased the speed many times.
Humans have also created many ways of information transmission, such as ancient beacon towers, golden drums, pennants, navigation lights and so on. These are all methods to solve the problem of long-distance information transmission.
Extended data:
The most primitive form of news dissemination is oral news. With the appearance of writing and the invention of papermaking, the carrier of news came into being, and handwritten newspapers also came into being. Due to the invention of printing, especially movable type printing, handwritten newspapers were gradually replaced by printed newspapers in the17th century, which greatly expanded the scope of news dissemination.
However, before the middle of19th century, news information was transmitted to distant places by means of post horses, boats, post cars, carrier pigeons and other means of transportation and books. After the American S.F.B Morse invented the code telegraph in 1845, telegraph communication was immediately used to deliver news, and news communication technology came into being. ?
/kloc-for more than 0/00 years, with the rapid development of science and technology, especially telecommunications and electronic technology, modern communication, radio, television and other information dissemination technologies have been used to deliver news. This has greatly accelerated the speed of news dissemination, improved the quality of news dissemination, expanded the scope of news dissemination, and successively formed or improved new technologies such as news dissemination, news broadcasting and news television.
Baidu Encyclopedia-Communication History of China