Method Of Communication And Different Uses Of Communication Essay

Method of Communication and Different Uses of CommunicationWith the knowledge of civilization and written languages came the needfor more frequent and reliable methods of conversation allowing messages toreach longer distances. This was essential to the control of trade and other personal business between nations and empires.Early man used cave walls as the media on which messages could betranscribed, this was common for many years, until the Egyptians discovered aspecial variety of rush (Papyrus) that could be woven to form a portable piece of writingmaterial. In about 105AD the Chinese discovered a panache to nonplus a similarsubstance from wood pulp.Over the next a few(prenominal) centuries printing techniques advanced rapidly,especially through the use of steam power. The introductory typesetting machine, theLinotype, was patented in 1884 by the German-American Ottmar Mergenthaler.In the meantime, postal serve and moved from being privately tonationally owned, and long distance postal services became an affordable option.For the first time, an ordinary person could correspond with mint in othercountries. A visual semaphore system was likewise implemented in both Europe and theUnited States, providing a way of echoing messages nationally via large towersplaced in strategic positions however this proved slow as each method had to beverified to go out message accuracy.Following the discovery and partial understanding of electricity in t...