Wednesday, March 31, 2010

Choosing the Best Television Set


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There are many factors that play a role in a persons decision when it comes to buying a television set. For instance a person who is looking for a practical television set who is on a budget would typically buy one with a screen less than 40 inches, however many people would consider a smaller set to be less enjoyable and focus more on the viewing experience as well as practicality, hence they will often decide to purchase a TV with a screen 50 inches or greater.

Another factor which affects a persons decision is picture quality. A person who is'nt concerned with picture quality would go for the cheapest option, i.e a non high definition set whereas a person who is concerned with picture quality would purchase a high definition set which would normally cost more but worth paying for the extra quality.

When making a decision which TV set to buy you must ask yourself some questions. Firstly is the TV set just for your benefit or are there other people in the household who have to be taken into consideration? Secondly What is your budget? can you realistically afford the desired TV? If not you may have to consider a cheaper version or maybe even the same model second hand as it is possible to buy high quality used nearly new sets online for a greatly reduced cost with no problems whatsoever. I personally had to make a buying decision of this nature quite recently.

I had always wanted a state of the art high definition set for my household as I was fed up with modest 30inch screen and came to realise that the size of the the screen was limiting the viewing experience, so I decided to buy a new set. I decided to ignore the constraints of my over zealous frugality and splash out on a widescreen high definition set, a decision I don't regret in the least.

The set I decided to purchase was the sharp aquos 65se94u. with a 65 inch screen and full hd 10p resolution this TV set will dominate any living area giving a genuine home cinema experience. The picture quality is superb and second to none and with a 4ms response time a fluid viewing experience is guaranteed. It has an aquos net feature for custom web content through the ethernet jack.This is one set certainly worth checking out.

Tags : Television reviews TV buying guide

Tuesday, March 30, 2010

How New 3D TV Technology Will Change the Scope of Future Movie Making

The box office is on fire with 3D movies right now thanks to 'Avatar' setting the tone with it's advanced 3D technology. Since then a lot of current films are out in 3D at theaters for us to enjoy and of course we anticipate the arrival of their release on Blu-ray disc so it can be a joy to watch 3d TV at home.

A lot of big Hollywood producers have been awaken to the fact that 3D is gaining popularity, even if the movie stinks the special effects of 3-D is enough to keep you watching. I just know a crop of "B" rated films will emerge with a weak storyline but have plenty of third dimensional effects, one genre in particular is Horror. Since the technology of 3D is nothing new and not a lot of work to implement, I can see plenty of blood and gore squirting off screen right in your shocked horrified face! Sounds like fun for those of us who love the art of horror movies.

Not only movies will be going 3D crazy but plenty of TV shows and video games, so pretty much anything visible and in motion will begin to emerge on the scene. There is even the possibility if 3D based blogs and websites coming in the future thanks to the film makers intriguing visions of the new enhanced 3D reality that has come into focus in their new way of producing motion pictures.

It will not stop there, I have read rumors of 3D video cameras for home use and editing software to support it. That can be done now but the newer technology will make it that more easier for the average "videophile" to make 3D home movies so the 3D TV technology will eventually come full circle.

Visit : Television screen Technology 3d television Best lcd television

Monday, March 29, 2010

Plasma vs LCD - What To Look For In Your New TV

If you are looking for a flat screen TV one of the first things you have to consider is the type of technology that you want. The two options are Plasma or LCD. This article will examine the good and bad points of each technology and help you to make an informed choice when it comes to purchasing your new television set.

The principle behind Plasma technology is many tiny cells that are filled with xenon and neon gases. These cells are kept between two glass panels. When electric current is passed through the TV the gases in the cells are turned into plasma which in turn excites phosphors which emit light. The light is noted for it range and quality of colors.

LCD or liquid crystal display televisions work by varying the electric current between two electrodes using liquid crystals as a medium for passing the current. Liquid crystals are substances that can exist in the two states - liquid and solid crystal. By varying the voltage passed the liquid crystal colours can be modified and thus produce a picture.

LCD vs Plasma

The most important feature of a TV is the picture. In this respect most people agree that plasma produce better pictures for movies. This is because they have a higher black level ratio. This simply means there is more contrast between the blackest and whitest picture that a plasma screen can produce. This means pictures are clearer, especially in dark scenes.

Plasma screens tend to have a better viewing angle too. This means the picture will remain clear and undistorted at most angles of view from the televisions screen. This makes plasma screens more functional as home theater systems.

LCD televisions generally have more pixels per screen than a plasma equivalent. This means that the resolution of the picture will be better. This is more apparent with High Definition TV or movies. There will be more detail on the screen than a plasma.

Plasma TV's have often suffered from screen burn in. If a picture has been on the screen for a long period it will leave an after effect which is like a grayish outline of the picture or ghost of the original picture. This after picture will be permanently burned on the screen and can impact the quality of other images. LCD TV's do not suffer from this problem.

LCD televisions are also more efficient and will use less electricity to run than a plasma. LCD TV's are generally lighter so are easier to move.

The TV market is a huge and competitive industry so there are constant improvements in the technology. Many of the drawbacks of a particular technology are worked on and bettered each year. Plasma TV makers will tell you that burn in has been reduced in newer models. LCD TV makers will tell you that the black level ratio is increasing with each new model. Ultimately when it comes to plasma versus LCD, you need to get informed about some of the issues that differentiate the prices between the two rival technologies. In general, plasmas have been cheaper but this differential is slowly eroding.

Related : LED television

Sunday, March 28, 2010

HDTV Technology - Should I Get a 1080p or 720p HDTV?

As you search for the perfect HDTV, you'll come across dozens of different terms that explain different types of technology, different styles of display and different levels of quality. One term that you will need to be familiar with is the screen resolution. An HDTV picture is made up of many small dots, or "pixels", and the amount of pixels that are used to make the picture is referred to as the resolution. In general, the more pixels, the better, and since an HDTV has more pixels than a regular TV, that's one of the things that makes it better.

There are two different levels of resolution commonly used in modern HDTVs. The lower one is called "720p", which means that there are 720 rows of pixels and it's a progressive display. In a typical widescreen HDTV, each row has 1280 pixels. The higher resolution, 1080p, means 1080 rows of pixels, usually with 1920 pixels per row.

What, you may ask, is a progressive display? In a progressive display, 30 times a second, the screen shows the full picture, then erases it to make room for the next frame. The other way to show a picture is with an "integrated display". That's where the TV draws the even rows of the picture on the screen, then the odd rows, then the even rows of the next frame, and so on. This technique has been used in regular TV sets for decades, because it takes about half as much effort and looks almost as good as a progressive display. Now that we have better technology, though, we can make every HDTV with a progressive display and bring picture quality up to the highest possible level. TV shows are still usually broadcast in an integrated format because it takes less bandwidth, but an HDTV will always "de-interlace" these shows to display progressively onscreen.

If you want to get a really big HDTV, you'll want to seriously consider 1080p resolution. In any set larger than 50 inches, a lower resolution will look choppy, since you'll be able to see individual pixels.

So, it would seem that 1080p is clearly better, and 720p is not really worth considering. But, there are actually some good reasons to choose 720p over 1080p:

Input source.

You will only get the full benefit of a 1080p HDTV if you are watching 1080p content. Almost all TV broadcasts are still in 720p or 1080i, so a 720p set will handle them fine.

Screen size.

If the screen size is smaller than 50 inches, it will be very hard to tell the difference between 720p and 1080p. At a normal viewing distance, they will look essentially the same.

Cost.

A 1080p set will almost always cost more than a similar set built with 720p resolution. If you can't see much difference in picture quality, why spend more?

Other factors.

When looking at the big picture in your HDTV purchase, the screen resolution is only one factor. Contrast ratio, black level, likelihood of problems and even customer service can all be more important factors than screen resolution. Don't let one exciting feature convince you to buy an inferior set.

The best way to get that big picture is to do research on the internet, look at HDTV reviews, see the sets in person if possible, and think about the factors that are really important to you. Using an online HDTV tutorial can also help point you in the right direction.

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