|
500 BC
to 2900 BC
|
The Phoenicians develop an alphabet.
The Sumerians develop cuneiform writing - pictographs of accounts written on clay tablets.
The Egyptians develop hieroglyphic writing.
|
|
1775 BC
|
Greeks use a phonetic alphabet written from left to right.
|
|
1400 BC
|
Oldest record of writing in
China
on bones.
|
|
1270 BC
|
The first encyclopedia is written in
Syria
.
|
|
900 BC
|
The very first postal service - for government use in
China
.
|
|
776 BC
|
First recorded use of homing pigeons used to send message - the winner of the Olympic Games to the Athenians.
|
|
530 BC
|
The Greeks start the very first library.
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|
500 BC
to 170 BC
|
Papyrus rolls and early parchments made of dried reeds - first portable and light writing surfaces.
|
|
200 BC
to 100 BC
|
Human messengers on foot or horseback common in
Egypt
and
China
with messenger relay stations built.
Sometimes fire messages used from relay station to station instead of humans.
|
|
14 AD
|
Romans establish postal services.
|
|
37 AD
|
Heliographs - first recorded use of mirrors to send messages by Roman Emperor Tiberius.
|
|
100 AD
|
First bound books
|
|
105 AD
|
Tsai Lun of
China
invents paper as we know it.
|
|
305
|
First wooden printing presses invented in
China
- symbols carved on a wooden block.
|
|
1049
|
First movable type invented - clay - invented in
China
by Pi Sheng.
|
|
1450
|
Newspapers appear in
Europe
.
|
|
1455
|
Johannes Gutenberg invents a printing press with metal movable type.
|
|
1560
|
Camera Obscura invented - primitive image making.
|
|
1650
|
First daily newspaper -
Leipzig
.
|
|
1714
|
Englishmen, Henry Mill receives the first patent for a typewriter.
|
|
1793
|
Claude Chappe invents the first long-distance semaphore (visual or optical) telegraph line.
|
|
1814
|
Joseph Nicéphore Niépce achieves the first photographic image.
|
|
1821
|
Charles Wheatstone reproduces sound in a primitive sound box - the first microphone.
|
|
1831
|
Joseph Henry invents the first electric telegraph.
|
|
1835
|
Samuel Morse invents Morse code.
|
|
1843
|
Samuel Morse invents the first long distance electric telegraph line.
Alexander Bain patents the first fax machine.
|
|
1861
|
United States
starts the Pony Express for mail delivery.
Coleman Sellers invents the Kinematoscope - a machine that flashed a series of still photographs onto a screen.
|
|
1867
|
American, Sholes the first successful and modern typewriter.
|
|
1876
|
Thomas Edison patents the mimeograph - an office copying machine.
Alexander Graham Bell patents the electric telephone.
Melvyl Dewey writes the Dewey Decimal System for ordering library books.
|
|
1877
|
Thomas Edison patents the phonograph - with a wax cylinder as recording medium.
Eadweard Muybridge invents high speed photography - creating first moving pictures that captured motion.
|
|
1887
|
Emile Berliner invents the gramophone - a system of recording which could be used over and over again.
|
|
1888
|
George Eastman patents Kodak roll film camera.
|
|
1889
|
Almon Strowger patents the direct dial telephone or automatic telephone exchange.
|
|
1894
|
Guglielmo Marconi improves wireless telegraphy.
|
|
1898
|
First telephone answering machines.
|
|
1899
|
Valdemar Poulsen invents the first magnetic recordings - using magnetized steel tape as recording medium - the foundation for both mass data storage on disk and tape and the music recording industry.
Loudspeakers invented.
|
|
1902
|
Guglielmo Marconi transmits radio signals from
Cornwall
to
Newfoundland
- the first radio signal across the
Atlantic Ocean
.
|
|
1904
|
First regular comic books.
|
|
1906
|
Lee Deforest invents the electronic amplifying tube or triode - this allowed all electronic signals to be amplified improving all electronic communications i.e. telephones and radios.
|
|
1910
|
Thomas Edison demonstrated the first talking motion picture.
|
|
1914
|
First cross continental telephone call made.
|
|
1916
|
First radios with tuners - different stations.
|
|
1923
|
The television or iconoscope (cathode-ray tube) invented by Vladimir Kosma Zworykin - first television camera.
|
|
1925
|
John Logie Baird transmits the first experimental television signal.
|
|
1926
|
Warner Brothers Studios invented a way to record sound separately from the film on large disks and synchronized the sound and motion picture tracks upon playback - an improvement on Thomas Edison's work.
|
|
1927
|
NBC starts two radio networks.
CBS founded.
First television broadcasts in
England
.
Warner Brothers releases "The Jazz Singer" the first successful talking motion picture.
|
|
1930
|
Radio popularity spreads with the "Golden Age" of radio.
First television broadcasts in the
United States
.
Movietone system of recording film sound on an audio track right on the film invented.
|
|
1934
|
Joseph Begun invents the first tape recorder for broadcasting - first magnetic recording.
|
|
1938
|
Television broadcasts able to be taped and edited - rather than only live.
|
|
1939
|
Scheduled television broadcasts begin.
|
|
1944
|
Computers like Harvard's Mark I put into public service - government owned - the age of Information Science begins.
|
|
1948
|
Long playing record invented - vinyl and played at 33 rpm.
Transistor invented - enabling the miniaturization of electronic devices.
|
|
1949
|
Network television starts in U.S.
45 rpm record invented.
|
|
1951
|
Computers are first sold commercially.
|
|
1958
|
Chester Carlson invents the photocopier or Xerox machine.
Integrated Circuit invented - enabling the further miniaturization of electronic devices and computers.
|
|
1963
|
Zip codes invented in the
United States
.
|
|
1966
|
Xerox invents the Telecopier - the first successful fax machine.
|
|
1969
|
ARPANET - the first Internet started.
|
|
1971
|
The computer floppy disc invented.
The microprocessor invented - considered a computer on a chip.
|
|
1972
|
HBO invents pay-TV service for cable.
|
|
1976
|
Apple I home computer invented.
First nationwide programming - via satellite and implemented by Ted Turner.
|
|
1979
|
First cellular phone communication network started in
Japan
..
|
|
1980
|
Sony Walkman invented.
|
|
1981
|
IBM PC first sold.
First laptop computers sold to public.
Computer mouse becomes regular part of computer.
|
|
1983
|
Time magazines names the computer as "Man of the Year."
First cellular phone network started in the
United States
.
|
|
1984
|
Apple Macintosh released.
IBM
PC AT released.
|
|
1985
|
Cellular telephones in cars become wide-spread.
CD-ROMs in computers.
|
|
1994
|
American government releases control of internet and
WWW
is born - making communication at lightspeed.
|
|
2000
|
GPRS - Global Positioning for transport guidance
|
|
2007
|
Apple launch the iPhone
|