How Plasma TV Came Into Being?
Flat panel display is the in-thing today for large
televisions that are 37 inches in size. Flat panel display
includes a growing number of several technologies that have
nothing but advantages for those who want to truly
appreciate them for all that they are.
A plasma TV display panel falls under the category of a
flat panel display and is a type of television that is in
high demand by those who want the definitive in video
display.
How plasma TV came into being? The idea for plasma TV
display originally happened in July of 1964 and this was in
the USA at the University of Illinois.
Its creator was Donald L. Bitzer, H. Gene Slottow, and
Robert Wilson. The plasma display was part of the PLATO
Computer System whose displays were somewhat popular in the
early 1970s.
However, because CRT displays were a lot more affordable
than plasma displays were then, sales started to gradually
slip and go down in the latter part of the 1970s.
Even though plasma displays were costly. They were still
more attractive to the eye in that they had a larger screen
size and a profile that was very thin.
Therefore, plasma TV display has been around for a good
while overall. Some of the most important events in plasma
TV history are as follows:
-Fujitsu presented the very first 21-inch plasma display
that was full color in 1992.
-Pioneer started selling the first of plasma TVS to the
public in 1997.
Sany Xacti VPC-HD1
This digital HD media camera is small, elegant, and
also lightweight. The Sanyo Xacti will beautifully
capture your memories in high definition. The
stylish vertical design offered by the camera will
make it easier for you to keep an arm steady while
you shoot.
2.2″ color OLED
The 2.2″ flip out organic light emmitting diode
screen will offer easier viewing of your recordings,
even in bright sunlight.
Video and pictures
The Xacti will simultaneously shoot 5.1 megapixel
still images and high definition video clips. The
HD1 can also record over 21 minutes of 720 pixel
HD video on a single 1 GB SD care, or well over 42
minutes on a 2 GB card.
MPEG 4 format
The HD1 utilizes the high quality MPEG 4 recording
format which will deliver amazing video clarity and
detail. With the files being conveniently small,
you have the ability to record long, high quality
video clips.
Start up
When you close the LCD screen, the camera will go
into standby mode. Open it back up, and you are
ready to shoot in as little as 2 seconds! The
camera also records straight to SD flash memory
cards, so it will skip the long process of getting
the tape deck started.
Image stabilizer
The image stabilizer will accurately distinguish
between the unintentional camera shake and
deliberate camera movement from pans or tilts. It
will then compensate for the camera shaking to
give you more natural results when you shoot.
Zoom lens
The highly effective and bright 10x optical zoom
lens witha maximum aperture of f/3.5 will allow you
to get up close to the action. Coupled with a 10X
digital zoom, it will give you up to 100X of zooming
capabilities.
Scene modes
You can create breathtaking pictures with the HD1
by selecting the best suited mode to the subject.
The scene selection mode will work for both still
images and video. The modes to choose from include
sports, portrait, landscape, fireworks, and even
night view.
Easy playback
You can share your pictures and video clips with
family and friends in a snap. Multiple connections
will allow for easy television playback, dubbing
to a VCR or DVD recorder, transfer to a PC for DVD
creation, editing, or just posting on the internet.
With everything the Sanya Xacti VPC HD1 has to
offer, it’s perfect for anyone looking for a HD
video camera. You can do many things with this
camera, other than taking pictures or making videos.
If you’ve never experienced a HD video camera, the
Sanya Xacti is certainly one of the first ones you
should check out.
What next?
So here you are. You have taken that step and
purchased your dream TV, the plasma screen, and now
you have to decide exactly how and where you are going
to mount it.
First considerations are the size of the screen. Can
it be wall or ceiling mounted or would you prefer for
it to be free standing?
There are several types of fixing that will enhance
the appearance of the screen. First, the wall mount,
which will add about two inches to the depth of the
screen. Mount at eye level for maximum effect.
Perhaps you will be mounting the screen over a
fire-place or in a bedroom (often and higher than eye
level), then you will need the tilt fixing which will
tilt the screen to exactly the right angle for easy
viewing.
The table mount lifts the screen up to four inches off
the table but does look rather sleek and stylish in
today’s modern setting. There is also a cart onto
which a screen can be affixed – great for hospitals or
boardroom meetings – with shelves for video, DVD and
computer connections. The cart can be pulled right up
to the boardroom table enabling all to see the images
at the perfect angle.
Ceiling mounts are available for where space is
limited but is usually used in commercial settings.
There is also an articulated wall mount for the same
purpose but the screen can be pushed flush to the wall
when not in use.
The right mount will add a new dimension to your
plasma screen and will look great in any setting.
Why You Should Use HD Cameras
If you own a camera, as millions of us around the world
do, your probably aware of the fact that there are
many to choose from. The cameras of the past were
black and white, enabling you to take a black and
white photograph that printed out from the camera
right in front of your eyes.
From then, cameras evolved. Digital cameras came
out later on, which the ability to put them on your
computer or even take your camera card to a local
store and have the photos printed out on professional
paper. Over the years, cameras have evolved in so
many ways that it isn’t even funny.
These days, high definition video cameras are
dominating the market. They are relatively new and
quickly catching on, giving you so much you can do
with your camera. Unlike the past, cameras are
now capable of capturing full videos as well, proving
that they are indeed capable of capturing any
memory you can possibly imagine.
High definition video cameras also offer you 20X
zoom lens or more, meaning that you can zoom in
quite a distance on things that you want to capture
up close and personal. For the most part, you can
do things with these cameras that you may have
never before thought possible.
When you capture a picture or video with high
definition cameras, you’ll be very amazed at what
you see. Just like HDTV, the pictures of the
camera are very lifelike. If you have a newborn
baby, a high definition video camera may be just
what you need to capture each and every precious
moment. For this reason and many more, you
shouldn’t hesitate to get a high definition video
camera – that is if you don’t own one already.
Rent Or Buy HD Video Camera
If you are new to HD video cameras, you’ve probably
found yourself wondering if you really need to have
one around. For a majority of people, a HD video
camera represents the best way to capture memories
and pictures with the best technology available today.
For producers or those looking to start their own
productions, HD video cameras may be easier to rent
than to buy. While most HD video cameras cost quite a
bit of money, they may be easier to rent than just to
go out and buy.
If you only plan to use your camera for a few days
or just a short period of time, then renting may be
your best option. Producers and professional
photographers looking to take things to the next
level, may choose rent a HD video camera to test the
waters before making the purchase. If you’ve never
experienced HD before, renting a camera may be the
best idea before you sink a ton of money into buying
one of your very own.
On the other hand, if you take a lot of pictures and
enjoy making videos, buying a camera may be the best
option for you. Even though they cost a lot of money,
these cameras are ideal for anyone who is seeking the
absolute best in technology. These cameras are
nothing like cameras of the past, as they can do so
much more – with a lot better quality.
For the average photographer, a HD video camera may
not be the best purchase. If you are on a budget or
don’t have a lot of money to spend, then this type of
camera is probably going to be out of your league. If
you have a lot of money on the other hand, this type
of camera is more than worth the purchase.
There are several companies that rent out HD cameras,
from many different manufacturers. Normally, those
that rent are looking to try the camera out, or just
needing it for a brief amount of time. Trying out
the camera is a good thing, although it normally leads
to buying it. It can be very difficult to try out
a camera that is this good then not buy it.
When the time comes to test out HD video cameras,
renting is sometimes the best way to go. If you’ve
used these types of cameras in the past, then you
may want to go ahead and buy one. There are several
to choose from, and you really can’t go wrong with
jumping on the band wagon and immersing yourself in
the amazing world of HD.
Plasma lifespan
It used to be said that the new plasma televisions
don’t last as long as normal, and more affordable,
TVs. Well this myth can be laid to rest since some
manufacturers guarantee their sets for up to 60,000
hours of viewing time! That is about twenty seven
years in most homes.
Then there was the story that if you kept the same
image on the screen too long – for an example, a video
game image – then the image would be ‘burned’
permanently onto the screen.
You would see a ghost like image after that. To some
extent this is true, however, after several years of
improvement it was found that the image would
disappear after some time when a moving image was
projected onto the screen.
Considering the price that these screens go for, it
would be a good idea to make sure it has everything
you need. Check how many inputs it has to enable you
to connect your DVD, video, computer etc.
There is nothing worse than scrabbling around pulling
cables in and out of the screen – and it doesn’t do
the screen much good either!
Also, consider the sound quality that you require.
Many sets come with standard speakers or clip-on
extras. Some people prefer to connect the sound
through their own high quality music systems.
It seems a little outrageous that these plasma screens
can cost as much as a second-hand car. However, if you
take care to choose the right one, it can bring many
hours of great entertainment at a standard unsurpassed
to date.
Plasma screens for all
If you thought that a plasma screen only resided in
your living room or bedroom then think again. This
futuristic invention is seen practically everywhere.
Take, for example, the boardroom. No longer is it the
‘bored’ room where presentations are somewhat dry.
Today’s movers and shakers use all kinds of equipment
to give motivated and animated presentations to sell
their concepts or products.
The plasma screen has an
added advantage in that it can be linked to the
computer, DVD or Video to show superb graphics which
will impress clients and board members alike.
Then there is the classroom. Ceiling mounted plasma
screens are being used more and more in this
environment. Lecture halls are far more interesting
when bright and colorful images are used to convey
ideas to the class.
Another place you are likely to see the plasma screen
is in the air or bus terminal. Bright graphic displays
sell all kinds of products as well as giving much
needed information to the traveler. What better way to
sell than to the captive audience?
Plasma screens for all
If you thought that a plasma screen only resided in
your living room or bedroom then think again. This
futuristic invention is seen practically everywhere.
Take, for example, the boardroom. No longer is it the
‘bored’ room where presentations are somewhat dry.
Today’s movers and shakers use all kinds of equipment
to give motivated and animated presentations to sell
their concepts or products.
The plasma screen has an added advantage in that it
can be linked to the computer, DVD or Video to show
superb graphics which will impress clients and board
members alike.
Then there is the classroom. Ceiling mounted plasma
screens are being used more and more in this
environment. Lecture halls are far more interesting
when bright and colorful images are used to convey
ideas to the class.
Another place you are likely to see the plasma screen
is in the air or bus terminal. Bright graphic displays
sell all kinds of products as well as giving much
needed information to the traveler. What better way to
sell than to the captive audience?
Multi screens are also becoming popular for
eye-catching advertising in larger areas. This is
literally a wall of screens which can show individual
images or one image split over the range of screens.
Either way, it draws the eye with its bright and
colorful display.
With the advent of bigger and slimmer Plasma screens
on the horizon it can only be a matter of time before
prices become more realistic. Especially for home use!
Multi screens are also becoming popular for
eye-catching advertising in larger areas. This is
literally a wall of screens which can show individual
images or one image split over the range of screens.
Either way, it draws the eye with its bright and
colorful display.
With the advent of bigger and slimmer Plasma screens
on the horizon it can only be a matter of time before
prices become more realistic. Especially for home use!
Plasma Televisions: A Brief Overview
One of the newest crazes to hit the television industry
over the last ten years is plasma televisions. Commonly
seen in sizes thirty-seven inches and larger, this type of
television uses two noble gases – neon and xenon – that
mixes together in small cells between two plates of glass
to create plasma when electrified.
The plasma emits light and with subpixels found in the
cells the gas inhabits, pretty much every color of the
rainbow is formed and properly displayed.
Plasma technology is not as new as everyone thinks. The
first plasma display was developed in 1964 at the
University of Illinois and was used primarily for computer
screens.
The original colors that the plasma screen displayed were
monochrome, usually orange or green on a black background,
and sometimes even yellow.
These screens were very popular in the 1970’s because of
their low maintenance, large screen size and relatively
small profile. IBM followed suit and produced their own
plasma screens in 1983, and in 1997, Pioneer sold the first
plasma television set.
While plasma televisions are still holding their own in the
current electronics market, they are beginning to decline
in popularity as newer LCD (liquid-crystal display) models
are advancing to the forefront.
One of the biggest drawbacks of a plasma set is the screen
burn-in. This is where one image has been displayed for a
long period of time and a ‘ghost’ of the image has burned
into the screen. This never goes away and the quality of
the picture will continue to decrease over time.
Plasma technology
By now most people will have heard of the plasma
screen and how it works. But there are some facts that
may surprise you.
For example, did you know that a plasma screen if
showing a bright picture – perhaps a football match -
will use more power than if you are watching a darker
screen – such as a night scenes in a movie?
Most of today’s plasma screens can be set to a certain
‘mode’. ‘Shop’ mode uses twice as much power as when
the set is set to ‘home’ mode. Make sure your dealer
works this out for you before you take the set home.
The newer generation of plasma screens are estimated
to last about twenty seven years of ‘normal’ viewing.
After this they are probably still watchable but will
not be as bright and clear as they were originally.
The picture quality of the plasma screen is due
largely to the contrast between light and dark colors.
Some industry players quote the difference as twenty
thousand to one although it would be hard for the
human eye to notice if it was anything else.
These screens also show a truer ‘black’ than their
predecessors because of the technology being used.
However, the brightness and sharpness of the image is
very pleasing and makes this a ‘must have’ in a lot of
homes today.
One word of caution though. Brightness settings should
never be elevated to its highest level. This will
significantly shorten the lifespan of your monitor.
JVC And The First High Def Camera
The amazing company of JVC (Victor Company of Japan)
released the first high definition video camera for
consumers back in 2003. The GR-HD1 high def camera
was the first digital video camera in the world to
record and play back high definition images.
By utilizing a newly developed 1/3 inch type 1.18
million pixel progressive scan CCD and JVC type
processing, the new camera records and plays back
750/30p digital high definition and 525p progressive
wide screen images to mini DV tape.
Features
The GR-HD1 is was the first digital video camera in
the world to record and play back high definition
video and images. The GR-HD1 records digital images
to mini DV tapes using MPEG 2 compression, recording
and playing back digital high definition images
while still maintaining conventional 525i DV
standard recording times.
The GR-HD1 also comes with an optical 10X zoom lens
and a built in optical image stabilizer. It also
uses a newly developed 1/3 inch type 1.18 million
pixel (1.14 million effective pixels) progressive
scan CCD. Due to the JVC original signal
processing circuitry and driving system, it can
record muti format high quality images.
There are three recording modes; HD mode, SD
mode, and DV mode that are based according to
the camera operators requirements.
The HD mode records 750/30p digital high definition
images, SD mode 525p progressive wide images, DV
mode at the conventional 525i DV standard. This
way, camera users can freely choose among the 3
modes according to their specific requirements.
Even though it was the first high definition
video camera to release to consumers, the GR-HD1
is still a very impressive camera. It has a
slew of other features, which are sure to please
camera lovers everywhere.