3. Samuel Morse Samuel Morse didnt invent the telegraph, but he
was the man who used it in the right way. In 1844 he did the first
electric telegraph path between Washington and Baltimore. Also he
created the Morse code.
4. Alexander Graham Bell
5. In 1876, Graham Bell invented the first telephone, which is
the start for the communications technology. This phone which is
shown in the picture he used to call his friend Watson, Watson, can
you hear me? Come please. And the invention had been a
success.
6. The revolutionMartin Copper, American engineer 3 April 1973
( head managerfor Motorola company). He made the second age of
telephones.
7. GSM At the end of the 1980sa common standard fordigital
mobile telephonywas developed by Nokia(Finland company). This
standard is knownas GSM (Global Systemfor MobileCommunications) In
1991 Nokia producedthe first phone to useGSM, Nokia 1011.
8. Smart phones Research In Motion In 1999 a cell phonemade the
secondrevolution in thecommunications field. The device was
producedfor the businessmen andpeople who work in bigcompanies. But
every thing changed.The number of users was77 million until
now.
9. Smart phones Apple: i phone appeared in 2007,this model is
3G. i phone 3Gs in 2009 i phone 4 in 2011 i phone 4s in Sep
2011
10. Steve Jobs The genius He is the man whomade the
thirdrevolution incommunicationstechnology. He was ambitious
tochange the world byhis ideas.
11. Smart phones Android Samsung,Sony Ericson, Motorola and htc
are the most famous phones used android system.
