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THE EVOLUTION OF
COMMUNICATION
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FLOWCHART OF COMMUNICATION & ITS EVOLUTION
CAVE PANTING
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•CAVE PANTINGS Parietal art, cave of Altamira of Spain
A Pictorial symbol, earliest known from of writing, first discovered in Egypt and Mesopotamia
•PICTOGRAMS
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CARRIER PEGION
Ancient persons from whom the art of training the birds probably came
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•Marathon Man
In Ancient Persia, a true postal system was developed in Assyria
•Postal Service
Statue of pheidippides. Run from Marathon to Athens to deliver news of a military victory against the Persians in the battle of Mara
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Paper made of papyrus
•PAPER
•DAILY NEWSPAPER
1st newspaper in Leipzig, Germany
MORSE CODE
radio transmission consisting of Morse Code (or wireless telegraphy) was made from a temporary station set up by Guglielmo Marconi in 1895
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•TELEPHONEAn actor portraying Alexander Graham Bell speaking into an early model telephone• WIRELESS TELEPHONE
Stubblefield with his later , induction, wireless telephone
•TELEVISON
Baird in 1925 with his televisor equipment and dummies “James” and “Stooky Bill”
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WORLD WIDE WEB (www)
Information space(www),invented by Tim-Berners-Lee in 1989,at the CERN data center
BLOGGING
Informational site published on the world wide web(blog)
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Social relations among people who share similar interests, activities, backgrounds or real-life connections