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What is T.V
Telivision or T.V is a telecamunication medium used for transmitting sound with moving images in monochrome , or in color , and in two or three dimensions . -
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T.V EVOLUTION
By the 1920s, when amplification made television practical, Scottish inventor John Logie Baird employed the Nipkow disk in his prototype video systems. -
COLORED TVs
Color television had its beginnings in the late 1940s alongside black and white television. It was not a commercially viable until the early 1950s. -
CABLE
Beggining almost simuntaneiously in Arkansas , Oregon and Pennsylvania in 1948 , cable orginally broght distant over-the-air telivion signals from miles away to mountanious or geographically remote areas . -
CBS AND RCA
At that time, two competing color mechanisms were being championed separately by CBS and RCA (which at the time was affiliated with NBC). -
THE REMOTE !!!!
It was in june 1956 ,that the practical telivision remote control for telivision was described by Nikola Tesla in U.S Patent 613809 -
FLAT SCREEN
Donald bitzer and Gene Slottow, both invented the first prototype of the flat screen T.V at the University of Illinouis . -
CABLE EXPANSION
In the 1960's and 1970's , cable t.v expanded into bigger cities and major metro areas. -
EARLY MONITORS
Early monitors use cathode ray tubes (CRT) but they have since been replaced by thinner screens that use liquid crystal display (LCD) and plasma . -
T.V EXPANDS
In 2004 the number of telivision sets in the UK overtook the number of people -
AROUND THE WORLD
Currently there is over 275 million telivision sets in the United States .
