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Communications through history

Leonardo Cordova. Communications through history. 1990. Tim Berners-lee invents the world wide web. 1924. Ure are Pictfirst transmitted over telephone lines. 1877. Thomas Edison invents the phonograph, a device to record sound on a wax cylinder. 1982.

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Communications through history

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  1. Leonardo Cordova Communications through history

  2. 1990 • Tim Berners-lee invents the world wide web.

  3. 1924 • Ure are Pictfirst transmitted over telephone lines

  4. 1877 • Thomas Edison invents the phonograph, a device to record sound on a wax cylinder

  5. 1982 • The first cell phones are available for sale

  6. 1975 • The personal computer, both small and powerful is invented

  7. 450 • Chinese invent printing by inking carved wood blocks

  8. 105 • Chinese make paper from rags

  9. 1609 • Early newspapers are published in germany

  10. 1866 • First successful transmissions over a transatlantic candle.

  11. 1979 • The first emoticon is used in an e-mail message

  12. 1792 • Mechanical Semaphore is invented in France.

  13. 1993 • Marc Andreeson creates the first browser program, allowing people to navigate the Web.

  14. 1450 • Johann Gutenberg invents a printing press using movable metal type.

  15. 3500BC • Sumeriansrecord pictographs representing words on clay tablets

  16. 1963 • First communications satellite is launched, allowing worldwide live broadcast of the 1964 Olympics

  17. 1972 • The first E-mail messages are sent

  18. 45,000 BC • Neanderthal man carves a picture on a woolly mammoth tooth.

  19. 900 BC • Chinese develop postal system to deliver written messages

  20. 1830s • Ada Byron, a mathematician, writes the world’s first computer program for a computing machine designed by Charles Babbage, but never buil

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