Evolution of Television

                     Evolution of Television 

    Television is a fantastic educational tool for students and more people in the world.We can see various television in the world. It brodens knowledge of different cultures,promotes tolerance and globle uunderstanding of iinternational issuse.

     Hundred years ago, the first television been created and introduced to the public. And nowadays ,with the development of modern industry ,television is known and used by nearly 

everyone and every family. We can see many television programmes in the television .They are 

cooking shows, reality shows, cartoon programmes and etc.

     Now we can explain about television histrory.

The first electronic television was invented by Philo Taylor Farnsworth in San Francisco ,who pushed the development of television from mecanical to electronic .Next important step is 1927 black and white television was ininvented by Jhone Logibeard.

     Then Bell telephone and the U.S. Department 

of Commerce conduct the first long distance use of television that took place between Washington D.C. and New York City on April 9th.

    And we can see more than 22 television chanels in our country . We can see main two parts in television industry. They are government and privet chanels. Most chanels are privete chanels.Ex:1.Hiru TV

                    2. Derana TV

                    3. Sirasa TV

                     4.Heritage TV

                   Those are the examples for privet chanels in Sri Lanka. Government chanels are Rupavahini and Indipendent Television Network-ITN. 

       Television is the most popular and powerful 

thing is world.Robert Adlers, invention of the modern day remote control for television pased the way for future control companies like Crestron. Next step is Peter Goldmark  for CBS, demonstrated his colour television system to the FCC.His system produced colour pictures by having a RGB-Red,Green Blue wheel spain in front of a cathode ray cube.

  However television is most developing tool in the world.I think it can be change our mind and bihaviour. And technology is very fast and very easy .It is very useful for our day today activities .

Therefore we can see many tecnologies in television .LED TV, Smart Tv, Flexible TV and etc.

So we can build our relationships and make a better place for our future .So we can transfer information between people .And we can got knowledge and enjoy from television .Television gives us many benifits for our future.So I think make easy and better world for our future genarations.

             MAPT/19/B1/19

             K.D.P.M.Kiriwaththuduwa