2. Television
Television is means Television What is the
that you can see the name of the Greek
video anywhere 'tele' meaning 'far' and
The electrical signal 'sees' in Latin means
reaches the 'vision' combined
equipment words
3. Mechanical television screen to display the disc rotation
1843s, Alexander Bain of Scotland technician changed
the image into electrical signals to transfer technology
announced
In addition, not affecting a certain part in the development
of television after the fax has its roots in the development
of this technology, which has been estimated
Paul Nipkow
Topics announced by the German inventor of the foul
nipko mechanical device that can be converted into
electrical signals moving images display scanning disk
aka nipko disk called
This disc brightness varies depending on the electrical
signal to the light by firing light through the hole, moving
images that appear on the opposite side of the principle
4. A full-fledged emergence of electronic television
Development of electronic television that can display
moving images without injection plate
1897, the German physicist Karl Ferdinand Braun CRT,
while collectively, 'CRT' development in earnest began.
Karl Ferdinand Braun
Engineers of Japan, Dhaka 1926, Yanagi genjiro
announced the first televisions using cathode-ray tube.
However, the lack of an electronic display screen of the
imaging process, but still mechanical injection plate
because complete electronic television called Television
5. A full-fledged emergence of electronic television
Of the United States is recognized as the inventor of the first
complete electronic television Philo farnsworth.Farnsworth
imaging and award process in 1927, both CRT television
made electronically released to the public to disclose.
Farnsworth television all since the advent of television, the
traditional mechanical and electronic television broadcasts
began in 1936 from Britain's BBC television was rapidly
disappear.
6. Bright color in the drab black-and-white
Did not show the initial black-and-white television screen outside the picture
quality was very coarse. However, due to advances in technology, you can
express a full-color picture quality, enhanced color television was introduced.
Color television was also the first time a mechanical John Lodge, who
invented the first mechanical television Baird mechanical color television
broadcasting in 1928, the experiment was a success. And at the same time,
four from the United States in 1953, RCA color CRT practical use, and the
following year released, went into the U.S. NBC and CBS for electronic
color television began broadcasting the electronic color television in earnest
in the world came
Established in our country in 1956, the United States owned by RCA Saga
HLKZ-TV broadcaster's first black-and-white television broadcasts began in
1966, the domestic television for the first time came up with the current
GoldStar (LG Electronics). And since 1980, Korea Broadcasting System
(KBS) and Munhwa Broadcasting Corporation (MBC), some of the color
television broadcasts began from 1984, all broadcast in color transmission
began.
