Since the invention of the entertainment industry`s most famous and
popular tool by J.L. Baird, television has revolutionized our life. It
has become a major source of entertainment as well as information. The
world is brought to us on a platter and straight inside our drawing room
by this magic box. But that doesn't mean that TV is the same as it was
before. It has gone its own revolutionary changes too.
What was
then a crude box of wires and valves and brushes, is a magical tool that
provides crystal clear pictures and surround, natural sound from a size
of not more than your two skateboards put together! Today`s television
quality has been defined by the introduction of High-Definition TV
(HDTV).
It is a digital broadcasting system that allows more
video compression, less bandwidth and most importantly clears and
superior quality pictures or video. HDTV provides an image resolution of
around 720 lines of progressive scanning range (720p) to 1080 lines of
interlaced scanning (1080i). The quality and superiority of HDTV is
unmatched as per now. The image resolution is much higher as compared to
conventional TV sets. But television`s superiority hasn`t stopped at
HDTV itself. A new introduction has been made to the superior range of
televisions today.
Full HDTV, or ultra-HD, true HDTV or 1080p has
excelled over the quality of HDTV sets. The image resolution, picture
quality and sharpness are all much higher than HDTV sets. Full HDTV sets
provide an image resolution of around 1920 by 1080 pixels.
Full
HDTV uses the progressive scanning technique to produce an image, while
other HDTV sets use the interlaced scanning technique. The former is
superior as the jitter factor is ruled out considerably than in the
latter. The former is better for video displays or moving objects that
move diagonally or vertically from one part of the screen to another.
The progressive scanning used in it is also important as per the
following factor. The fact that a clean, sharp and distinct superior
quality video is only possible in LCD sets, Plasma sets and also with
micro displays is only provided by progressive scanning is a boost for
Full HDTV sets.
The picture quality in full HDTV sets is far
higher than conventional and other HDTV sets. This is because in large
screen TV sets, the pixels are less in number and hence are magnified to
occupy maximum screen space. This gives a deteriorated picture quality.
But due to the high quantity of pixels in the Full HDTV sets, picture
quality automatically gets smoother and better. Vastly detailed pictures
and video can be viewed and provides an optimum quality of TV viewing
experience.
Nowadays, in the age of the Home Theater, DVDs and
VCDs, films are often watched sitting in the comfort of home. Full HDTV
sets provide you with the best option available, as huge screens
(conventional or flat) only provide you with optimized video content
only with the full HDTV system. Not only is the film-experience
aggravated, but also lends it an authentic touch as of excellent picture
quality as in cinema halls and theaters.
Full HDTV has been so
successful only because of the high-definition digital broadcast of
programs. But the same can be said the other way round. Probably, in the
coming generation, television will attain even more advanced forms. But
it is correct to state that only with the initiation of the full HDTV
sets, was the sweeping modernization of sleek television truly born. As
the new age television takes its place in drawing-rooms all across the
world, full HDTV acts as much more than a mere complement to it.
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