Introduction:
From the beginning of civilization to the present, people have been implementing their crazy fantasies. People came from the darkness of light to the invention of the invention. Today, in the new era of civilization, people are inventing new things and mechanical artisans. Similar to television science is an addition. Television is the most popular and influential media of this era. Rabindranath Tagore wrote about his television in one of his poems
"How unknowingly you know if you
How many houses are in the room
If you are far away, close friends
Brother, if you do next. "
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Discovery and explanation of television words:
The term 'television' is derived from the Greek word 'tele' and the Latin word 'vision'. Which means 'Television'. 'World Bank Rabindranath Tagore is the promoter of the word' telesvara '. The meaning of this 'distant' means the distance and the meaning of 'philosophy'. That is, which can be seen from a distance. Originally a special type of television instrument. Which transmits the photos to the atmosphere with the help of high powered instruments and receives them through the transmitter and makes visible on the screen.
The background of television discovery:
German philosopher Paul Nepecho first expressed his opinion about television. Later, his theory was examined and researched. Accordingly, in 1926, English scientist John Logie Baird showed the first successful black broadcast of white-black photography. By the way, in 1936 Russian scientist Isaac Schwenberg started the world's first successful TV broadcast.
First use of television:
Television was first introduced in England in the 1930s. Under the supervision of American scientist Jorkin, the National Broadcasting Company in America started its first TV broadcast in a New York Book Fair. After World War II, there has been significant progress in the television system, and in the advanced world, television became the main media in the 50's.
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Television usage in Bangladesh:
On December 25, 1964, in the then East Pakistan, Pakistan Television's Dhaka Center was inaugurated. Later in 1968, officially the Rampura TV broadcasting center was opened. After the liberation war, on 17 December 1971, Pakistan TV was transformed into Bangladesh Television. In 1976, TV broadcasting started out of the first through Betbunia Geo satellite station. In December 1997, TV stations in Chittagong were opened. Initially, only rich and high-quality TVs were seen in Bangladesh. But now in the middle class and in the ordinary room TV can be seen. As a result of the technological advancement, there is an opportunity to watch the show in satellite TV channels, in addition to BTV.
Conclusion:
The fidelity and failure of television basically depends on its use. The success of the television can be used properly. It is possible to bring the present world to power, through this television. Television can be used as a vehicle for the sake of the nation's development and to transform the ethical character of the nation. So, undoubtedly, television is a kind of public communication medium and a conscious person has no way to deny the effective role of television.