-
1450
PRINTING
Johann Gutenberg of Germany creates the printing press, and as a result of this creation of written information media -
Period: 1450 to
Communications
Change from the past until now in communications -
SMOKE SIGNALS
In North America, Indians for communication made use of smoke signals -
TELEGRAPH
The telegraph is born, the first form of electrical communication -
TELEPHONY
Birth of telephony -
RADIO BROADCAST
Experiments are carried out with radio broadcast, first telephone line -
RADIO RECEIVER
First radio station thanks to the refinement of the radio receiver -
TV
The technology of television is developed and the first coverage is made by T.V. of the succession of King George's crown -
COMPUTER
The first computer called Z2 PORKONRAD ZUSE is created -
DIGITAL COMMUNICATIONS
High-speed digital communications are born -
INTERNET
Start of the internet