Lcd Plasma Hdtv

High Definition – When?

2009-01-21T13:45:00.001+02:00

by: Cal Barton

High definition will inevitably become a widespread if not universal television broadcast format. However, it’s not yet clear when that will happen. So it’s also not yet clear when high definition camcorders will be routinely required for acquisition for non-fiction programmes. With that in mind, this E-zine aims to give some background to high definition technology and the Sony high definition camcorders currently available.

High Definition – Formats and Camcorders

Before venturing into the world of high definition, it should be said that our UK-based clients primarily use Digital Betacam and DV Cam camcorders and we find minimal demand for HD Cam. Our American clients are using HD Cam more frequently than our British clients but Beta-SP remains the format they most commonly request.

Two High Definition Formats

To begin with, the future of high definition broadcasting is unclear. There are two HD formats being considered for transmission. One is 720p (720 horizontal lines or rows of pixels in the image) and the other is 1080i (1080 horizontal lines or rows of pixels in the image). The “p” stands for progressive scan and the “i” stands for interlaced scan but more on this later. Panasonic manufactures the camcorders that generate 720 horizontal lines and Sony manufactures the camcorders that generate 1080 horizontal lines. The European Broadcasting Union (EBU) has suggested for discussion using 720p for public service broadcasters but say that does not mean they favour 720p as the standard HD format for transmission. Trade magazines say BSkyB plans to broadcast both 720p and 1080i in a service that will begin sometime in 2006 although I was recently told 1080i may be the only format they use for transmission.

The Sony 1080-line system has one clear advantage over Panasonic’s 720-line system. Each image contains more than two million pixels (1920 vertical lines x 1080 horizontal lines) compared to 900,000 pixels (1280 vertical lines x 720 horizontal lines) in an image from a Panasonic high definition camcorder. This gives a superior picture. The advantage of the 720-line system is it takes less transmission bandwidth to broadcast.

Now to the difference between “interlaced” and “progressive” scan. These terms refer to the way television images are processed for transmission.

Interlaced Scan

Standard definition television broadcast signals are processed by television sets in an “interlaced scan” format. This means the screen first scans the odd numbered horizontal image lines, or rows of pixels, sequentially from top to bottom (1, 3, 5, etc). It then returns to the top and scans the even numbered lines (2, 4, 6, etc). In summary, the full picture from top to bottom is first made with half the information there and half of it missing. Then the missing information is filled in. In the PAL standard, each of these two processes takes 1/50th of a second so the entire process takes 1/25th of a second.

Progressive Scan

“Progressive” scan differs from interlaced scan in that the image is displayed on a screen by scanning each line (or row of pixels) in a sequential order rather than an alternate order, as is done with interlaced scan. In other words, in progressive scan, the image lines are scanned in numerical order (1,2,3) down the screen from top to bottom, instead of in an alternate order (lines or rows 1,3,5, etc... followed by lines or rows 2,4,6). By progressively scanning the image onto a screen every 25th of a second rather than "interlacing" alternate lines every 50th of a second, a smoother, more detailed, image can be produced on the screen that is perfectly suited for viewing fine details and is also less susceptible to interlace flicker.

The Sony range of camcorders offer both interlaced and progressive scan functions in a range of settings.

Procam Television and High Definition Camcorders

As a facilities company, we are moving into the HD Cam market – but cautiously. We have Sony models but have not purchased any Panasonic products. This is only in response to what our clients have requested most. Below is a summary of each model and what it offers from the lowest to the highest priced model.

Sony HVR-Z1P

This is one high definition camcorder we can recommend using immediately without exception. We purchased 15 of them in February of this year. It is an upgrade of the DSR-PD170P compact camcorder. The main reason for the unqualified recommendation is that the camera has a 16:9 chip so it shoots true wide screen images. It also delivers superior pictures.

Sony HDW-730S High Definition camcorder

The 730S is geared towards mainstream television programming rather than film or high end television drama productions. It shoots using the interlaced function only and can be switched between 50i and 59.94i. Progressive scan is not possible with the 730S. But if you don’t need to use progressive scan and you’re shooting for television, this camcorder produces excellent images and it allows you to shoot HD Cam on close to a standard definition budget.

Sony HDW-750P High Definition Camcorder

The HDW-750P offers the choice of shooting 25 frames per second in progressive scan mode (25P) to give your pictures a film look or of shooting 50 fields per second interlaced (50i) to conform to the PAL broadcasting standard. The camcorder has a 2.2 million-pixel FIT CCD, which is a step up from the IT CCD in the 730S, and Advanced Digital Signal Processing (ADSP).

Sony HDW-F900 Multi-format Cine Alta High Definition camcorder

This is the top of Sony’s high definition (1080 lines x 1920 pixels) camcorder range. The F900 offers the ability to shoot in any setting you might want. In progressive scan, it can shoot 23.98, 24, 25, 29.94 or 30 frames per second. In interlaced, it can shoot 50, 59.94 or 60Hz. This means you can shoot for any standard anywhere in the world. If you are shooting for cinema release, the F900 is the only Sony camcorder that can shoot 24P (24 frames per second film standard).

Panasonic AJ-HDC27

The Panasonic range includes the AJ-HDC27 VariCam. This is a DVCPRO HD camcorder that offers variable frame rates which can be set from 4-fps to 60-fps in single frame increments at the touch of a button. The question we have about Panasonic high definition camcorders is does going from the 625 lines offered by current PAL standard definition cameras to the 720 lines offered by Panasonic’s high definition format really merit the investment required in acquisition and post production equipment? It’s something to consider.

Thank you for reading this and please visit our web site www.procamtv.com to find out how we can meet you production kit and crewing needs.

About The Author

Cal Barton began working in television for the Canadian Broadcasting Corporation in Vancouver in 1982. His background includes directing coverage of major international news stories, directing documentaries and directing and vision mixing for multi-camera shoots.

cal@procamtv.com

Prepaid Wireless: Is It Right For You?

2009-01-21T13:44:00.001+02:00

by: Edwin Mazanke

Just about every leading mobile phone provider now offers some sort of prepaid calling plan in order to fit their customers' budgets. But is is right for you?

The first question you'll need to ask yourself is how often you'll use your wireless phone?

Since the biggest benefit of a prepaid wireless phone is there is no monthly contract, you'll pay a little more for the prepaid minutes you purchase. But if you plan on using your phone strictly on an as-needed basis for emergencies, etc., a prepaid wireless program could be just what you're looking for.

The biggest mistake most people make when choosing to go prepaid is not reading the "fine print" of the providers' terms and conditions.

In most cases, the prepaid minutes you purchase will expire after a certain period of time, usually two or three months down the road. What this means is, if you buy 300 minutes today and fail to purchase more minutes anytime during the next few months, the unused portion of those 300 minutes will be unuseable!

This is sort of a convenient way to force you to keep on purchasing minutes even if you don't actually need them.

Another thing to watch out for is a daily minimum. Many providers will charge you $1.00 for each day you use your wireless phone. So if you get a prepaid wireless phone with the intention of making one two-minute call every day of the month, in addition to using 60 minutes of airtime, some providers will also charge you an additional $30 for the month, since you used the phone all 30 days.

Not a very good deal.

Out of all the prepaid wireless deals out there, TracFone seems to have the most competitive prices and terms of service. Although TracFone minutes expire after three months unless you purchase additional minutes (just like all the other companies), they also have a one-year activation service which is perfect for people just needing a wireless phone for emergency purposes. The deal changes from month to month, but usually provides for one year of activation, without requiring you to purchase additional minutes for a whole year. Thus, your monthly cost should average about $8.00 and you'll have a wireless phone with a few hundred minutes that will be good for the whole year.

The choices seem endless, but it pays to educate yourself about prepaid wireless phone plans.

About The Author

Edwin Mazanke

For more information on prepaid wireless phones and service, visit www.PrepaidWirlelessHelp.com.

Ringtone Market Hits The Jackpot With Teen Cell Phones

2009-01-21T13:43:00.000+02:00

by: Samuel Miton

The ringtone industry is striking a popular cord with the teenage market. This group, mostly 13 to 24-year-olds, likes to purchase their favorite tune or sound without paying the high price for a CD. This segment isn't afraid to drop lots of discretionary income to download monophonic or polyphonic sounds, which makes the ringtone industry very happy.

According to RealityTVWorld.com, today’s teens are willing to substitute cell phone minutes for the latest ringtone. This behavior places this age group in the largest population of ringtone purchasers. Since over 40% of cell phone users fall into this group and have disposable income, the ringtone industry is making the most of this opportunity. The market is so large among this young population that, according to a study by Wireless World Forum, young people are spending eight times more on mobile phones than music. Currently, trends in the U.K. show that the ringtone market holds 10% of the total music market. This population's buying power is equally impressive in the United States where teenagers spend nearly as much on ringtones as on text messaging. The sale of ringtones worldwide adds up to $3.5 billion, according to IT Facts online (http://www.itfacts.biz).

Naturally, the music industry isn't highly thrilled about this shift in sales from the more expensive CD to much less expensive ringtones - even though the publisher or songwriter of the music or tone is entitles to royalties. Still, a ringtone royalty isn't quite as high of a percentage as a CD royalty. Some future analysts of this market are predicting that the mobile phone and ringtone industry are going to dip even farther into the music industry by giving mobile phones technology similar to iPods.

About The Author

Copyright 2005 Samuel Mitone. All rights reserved.

Samuel Mitone is the owner and operator of Fever Ringtones, a premier resource for all the latest ringtones on the web. Please go take at look at his archive of articles: http://www.feveringtones.com

Would You Like To Recieve Hundreds Of New Channels For Free?

2009-01-21T13:42:00.001+02:00

by: Alex Porter

Your probably thinking, free? nothing is free right?

Wrong! This brings us to the idea of Satellite TV which i'm sure you know about through the dishes you see at your neighbour's house or while your driving to the mall. Dishes have just about come up everywhere. Yesterday i was in a remote town where it's difficult to locate a store unless you drive 20 miles into the city. However, i was surprised to see a satellite dish. They are just everywhere.

So why do you need a satellite dish?

Often we get bored with the same programmes that are offered to us as viewers through TV. When your watching tv and you want to see something new, you find out that you've seen it already. The re-runs on all shows has gotten so boring that we want something new. This is where satellite tv comes into play.

What will satellite tv bring to me that i dont have already?

The question you want to ask really is what doesn't satellite tv have. TV gets boring after a while, we all know that. But often we like to relax and watch a good movie or something interesting. Thats why you need satellite TV. Having satellite TV installed in your home will mean that you can watch channels covering movies, sport, documentaries, adult and everything else you can name. Not only will you be able to watch channels in every language but you will be able to watch channels from every country in the world.

Find out more ... http://www.installyoursat.com

About The Author

Alex Porter - A well learned satellite expert in the field of Satellite TV and Home entertainment for 15 years.

Buying Spy Gear

2009-01-21T13:41:00.000+02:00

by: Shawn Davis

There are many different people who make use of high quality spy gear. Private investigators, law enforcement personnel, bounty hunters, and the military all use spy gear to perform their jobs. But this equipment is not just for the professionals anymore. It is possible for regular citizens to purchase spy equipment from various dealers. This is making it more possible for regular people to become amateur spies (and then professionals who can work for hire), or even for them to perform their own surveillance, without having to pay someone else to do it.

Spy gear comes in many guises. Some of it is in the form of cameras that can be hidden from sight (either in commonplace objects or actually on the body) or cameras that are visible. Other types of spy equipment allows you to listen in on phone conversations that you might need to hear, and some of it allows you to observe others discreetly from a distance. But no matter how you use your equipment, it is more than possible to buy what you need relatively easily, and for less than you might think.

The Internet is full of Web sites that offer spy gear. Some of it is not terribly practical, nor is it effective. Some sites, however, like spyassociates.com, have been in business for quite some time and offer professional grade equipment at prices that most people can afford. But there is plenty of effective surveillance equipment out there, and most of it is accessible, no questions asked, if you have a computer with Internet access.

Some spy gear is expensive, and may be out of reach for those who do not use it professionally. But there is usually a less powerful version that costs less that works very well for the regular person who just needs to glean a little extra information from somewhere. In fact, most of the spy gear that regular folks need (nanny cams, cell phone trackers for their kids, vehicle tracking, outside surveillance) is affordable and can easily be bought online.

When you are serious about finding information to protect yourself, all you need to do is get on the Internet and invest in some spy gear.

(c) 2005 Copyright www.spyassociates.com. This article is about: Spy Gear.

About The Author

Shawn Davis

To learn more about Spy and Surveillance Products visit http://www.spyassociates.com . Read other related articles at http://spyassociates.blogspot.com/.

The Technology behind the Coolest Flat Panel TVs Today

2009-01-21T13:40:00.001+02:00

by: Dakota Caudilla

It’s hard to deny the fact that plasma TVs offer the best quality picture ever since the tube is introduced to mankind!! The crystal-clear quality of Plasma TVs makes it popular with consumers even when the price was really quite ludicrous. But now, with the skyrocketing demand for Plasma TVs, Plasma TVs has become more affordable. Encouraged by the receptiveness of consumers, TV manufacturers relies on amazing technology to come up with super-thin Plasma TV designs that can be mounted right on the wall! This will definitely satisfy the need of ANY couch potato.

As a consumer, you probably are not too interested in the in-depth information about how Plasma TVs are created, designed and manufactured. But we think you might want to know a little bit more about the technology of how manufacturers manage to make Plasma TV so thin and crystal clear. True enough, the picture on the Plasma TV is probably only thing that matters to the kids when they watch their favorite program on the brand new Plasma TV in the living room, but don’t you feel a tad curious about how come Plasma TVs can be so slender and yet provide such amazingly stunning visuals?

Within the thin casing of the Plasma TV, there are hundreds of thousands of tiny plasma-filled chambers. Depending on the quality of the Plasma TV, the number of plasma-filled chambers depends on the quality (and pricing of the Plasma TV). The higher the number of plasma-filled chambers there are, the better the quality, the higher the price. Makes sense?

And when you switch the Plasma TV on, electricity runs through and lights up the Plasma-filled chambers in the TV and the result is the picture that you see on your TV screen.

We all know that Plasma TVs give the most realistic pictures compared to the conventional TV. The picture from a Plasma TV is more focused. Plasma TV manufacturers and designers design Plasma TVs in such a way that it is so thin that you can literally place it anywhere! They are sometimes no more than 4” thick. And because Plasma TVs can display up to 68 BILLION colors, you can get nothing less than a realistic picture on the screen!! On top of that, some Plasma TVs can be mounted on the wall saving you space in your living room.

About The Author

Dakota Caudilla, journalist, and website builder Dakota Caudilla lives in Texas. He is the owner and co-editor of http://www.high-tech-tv.com on which you will find a longer, more detailed version of this article.

Smart Apple iPod accessories

2009-01-21T13:38:00.001+02:00

by: Katherine Xie

Are you thinking of buying an Apple iPod? Or have you bought one?

Almost everyone and anyone that I know seems to have bought an iPod or at least is thinking of getting an ipod for themselves or their loved ones. The iPod is just so alluring! However, do you know what you should do after buying the iPod?

Most people don't. Yet, market analysts estimate that the average iPod owner spend as much as 30% of the original iPod price on additional accessories! That's a whopping US$60-US$90 on iPod accessories that each iPod owner will spend!

Many people are simply spending their money on the wrong accessories! In fact, many are going for fancy accessories such as car transceiver kit, wireless remote kit, speaker kit even without realizing what are the first accessories they should get.

Get the Basic iPod Accessory before getting the Fancy Stuff!

Do you, as a iPod user, faces these problems on a daily basis too?

* iPod Screen scratches
* Click wheel scratches
* Mirrored back scratches
* Messy iPod earphone cables
* iPod overheating when being charged while in a silicone or leather case

Despite the technical and cosmetic superiority of the Apple iPod, there remain some teething issues. Weak batteries is one. Being easily scratched is another. These problems immediately lower the resale or trade-in value of the iPod, if any? This may not seem important but if you are trading in your older iPod for a new one, this does matter. It also sucks to see scratches and marks on the beautiful iPod. In fact, microscopic scratches takes place everytime you take the iPod in and out of pocket!

Get a good-quality iPod case before ANYTHING ELSE!

There are numerous iPod accessories out there. Many accessories are fanciful, some are good but most do not fulfil the basic need of the iPod. You need to protect the iPod from getting scratches and accidental marks before anything else.

Before the iPod can serve you well, it must be able to take care of itself. So, before you even look further into getting your first iPod accessory or even if you have gotten numerous other accessories, make sure you first equip your iPod with either a good quality case or sleeve.

The most common iPod cases in use are:

Handphone sleeves converted to iPod sleeves

This is the most common as handphone sleeves are cheap and easily available. However, the mirrored back of the 3G and 4G ipod are easily scratched by theses sleeves as they run against the iPod. It is not recommended unless you have a budget problem.

iPod screen and wheel sticky protectors

There are transparent iPod screen and wheel sticky protector that are cut of the right size and stucked directly onto the iPod screen and wheel. However, there are various models in the market and some of the cheaper ones tend to curl and peel off after some use. If you are on a budget, a good quality screen and wheel protector is the minimum you should have.

iPod silicone skin

This is the most common iPod case around. It looks like a good casing choice but it is in fact one of the worst, especially if you have bought a cheap one.

These cheap silicone cases are being mass-produced in China with doubtful materials and design elements. Many of the cheap silicone skins in the market tear easily and pick up lint and dirt easily. They are also difficult to wash and maintain. I will not advise a silicone case unless they are made by some of the better and branded products from USA or Japan. A good model is found at: http://www.smart-ipod-ideas.com

iPod Leather case

The iPod leather case is one of the most popular case. However, do not get the Apple branded one if possible as it tears to scratched the mirror back and it does not have a covering flap. Get one of the leather cases from the many in the market. Check the stitching on the leather case before buying one as some of the mass-manufactured ones may have poor workmanship.

Water and shock resistant cases

There is an increasing demand for such cases as more and more people bring their iPod for hiking, cycling, trekking, fishing and beach trips. There are various good brands in the market. However, note that whatever the advertisement may say, at best, the case can only be water resistant and not water proof which is two different things all together. A water resistant case can only take splashes and short immersion in water and certainly not something you can bring for swimming or diving trips!

For recommeded iPod cases and more useful iPod advice, please visit tha author's website.

About The Author

Katherine Xie is an avid iPod user. She owns 4 iPods starting from the 2G model. She gives iPod advice and recommends quality iPod accessories on her site at: http://www.smart-ipod-ideas.com. Please feel free to distribute this article as long as mention is made of her website.

How Plasma TVs And LCD TVs Differ

2009-01-03T06:07:00.001+02:00

by: Joseph Foley

The buying of large-screen TVs has absolutely skyrocketed lately. It seems that everyone wants one – and with good reason. The large-screen TV has come a long way from those faded-out behemoths of old that took up half your living room and never really produced a picture of decent quality. Now, however, especially in combination with HDTV, you can get not only a nice, large picture, but a crisp, clean one too.

Once you decide that you’re ready for a large-screen TV, you quickly discover that you only really have two main options – a plasma TV or an LCD TV. Plasma TVs were first on the scene, but the recent mass production of LCD TVs by major manufactures has put LCD TVs pretty much on equal footing with plasmas. That said, you will still have to make a choice.

If you’re like most people, you not only have no idea how the two differ, you don’t even know the areas you should be considering in order to determine how they differ. But they do indeed differ, and knowing the difference is extremely important if you’re going to get the TV that’s right for you.

You can essentially boil the differences between plasmas and LCDs into twelve basic points. In some areas, plasmas will win out. In other areas, LCDs will win out. In yet other areas, it will depend on your own personal taste in order to decide who wins out.

The twelve ways plasma TVs and LCD TVs differ are the following:

1. The first is a technical issue, and may seem a little boring, but it really does affect other areas. Plasmas TVs are made of chemical compounds called phosphors. LCD TVs use millions of liquid crystals.

2. The next section is related to how big the TVs are and the availability of larger sizes. You have a wider selection of larger-size TVs with plasmas (though LCDs are catching up).

3. The next section is “small size,” which is also important. Plasmas don't come in smaller sizes, which you will need for places like the kitchen.

4. Next is viewing angle. Plasmas tend to have a wider viewing angle (though, again, LCDs are catching up).

5. Although the manufacturers may not like to admit it, each “can” suffer from certain problems. Plasmas can suffer from burn-in effect; LCDs don't.

6. Another problem area, but for LCDs, is “delay.” LCDs can produce a jagged figure when in motion. Plasmas tend to do better. HDTV improves this dramatically for both.

7. The next area is life span. You can replace the light source with an LCD, thereby bringing your original picture back. With plasmas you can't.

8. In the next few sections, the theme of “picture quality” is considered. First, color: LCDs produce sharp, lively colors. Plasmas produce warmer and more accurate colors.

9. Next is brightness levels and the TVs ability to handle different lighting. LCDs tend to do better in bright-light conditions.

10. Also related to picture quality is “black levels.” Plasmas tend to produce blacker blacks.

11. Another area to consider is contrast range. Plasmas, "technically," produce a higher contrast range.

12. Last, and certainly not least, is price. At the moment, plasmas tend to run a little cheaper, but this is changing rapidly as LCDs flood into the market. By the time you read this, in fact, there may be no difference at all.

Essentially, which one is right for you will all comes down to taste: What potential negatives will you not really notice? What positives do you want more of? What do you really want the TV for – movies, sports, news, regular TV shows? Both plasmas and LCDs have strong advocates in their corners. Both have deliriously happy customers. But those happy customers are only happy because they knew what they wanted before they made their purchase. If you want to make the right choice, you’ll have to decide what it is you want and which of the two TVs can best give you that.

About The Author

Joseph Foley

Plasma vs. LCD TVs: To learn more about these two technologies and how your own personal tastes and viewing habits will affect your choice, read the full report at http://www.plasma-vs-lcd.com. You might also be surprised to learn that plasma TVs are like peanut butter and LCD TVs are like jelly. Yes, really. Read the report.

Directv HD Receivers Moving With Times

2009-01-03T06:04:00.001+02:00

by: David Johnson

Directv’s debut in 1994 turned out to be an auspicious entry into the satellite television market. With a variety of options in programming, some cable subscribers opted for satellite and now more and more are doing so, while others are taking the next technological step by purchasing Directv’s HD receivers as well.

And with the FCC handing down a decision to convert all television to high definition format, commonly known as HD, by 2006, content providers, cable and satellite companies like Directv are in full swing with marketing programs to sell their HD receivers. HD is broadcast digitally at a higher resolution for better picture quality. In the past high definition television used to be a term referred to newer technology in the 1930s that replaced experimental television technology at the time.

Currently, a Directv HD receiver can cost in the five hundred to six hundred dollar range on the cheap side and well over a thousand dollars for higher end receivers. Electronics manufacturers like Hughes, Samsung and others are all touting their HD receivers now for their features, but prices are still a little high, as well as for HD television sets, which average in price over one thousand five hundred dollars

Much has been made of the high definition issue of late and those with a more pessimistic mindset toward HD, some refer to them as hardcore analogue-ers, don’t think a full conversion to HD will be done in time. Even now, those who may purchase an HD receiver are limited to those providers, or television stations or networks that provide content in HD, which some say is up to five times sharper than regular television.

But while Directv has done its part by offering HD receivers, customers recently have complained about the exorbitant price of an HD and Tivo combination receiver, which rings in at a thousand dollars when purchasing it from Directv, a hard pill to swallow for those who may have already spent five hundred to a thousand dollars on a Directv HD receiver to begin with. Tivo allows customers to records hours of television without needing a VHS tape or DVD burner. For the time being some customers are buying a separate Tivo unit and hooking it into their current Directv HD receiver, unfortunately sacrificing some picture quality along the way.

But many customers feel that in time, as with the prices of plasma screen televisions, the Tivo and Directv HD receiver combination will come down in price. So for now, the best bet for those with their Directv HD receivers may be to wait. In time, not only will there be more HD content, but also more affordable receiver options. Standard Directv HD Receivers will likely go down in price as well, along with those with the added Tivo option.

Sources:
http://archive.tivocommunity.com/tivo-vb/history/topic/182395-1.html
http://www.pvrblog.com/pvr/2005/04/directvs_hd_pro.html
http://en.wikipedia.org/wiki/HDTV
http://www.chartercom.com/products/hdtv/hdtv.aspx
http://www.kaptainsatellite.com

About The Author

David Johnson is a website developer and one of the resources he uses for satellite tv information is http://www.kaptainsatellite.com.

HDTV? You Ain't Seen NOTHING Yet!!!

2009-01-03T06:03:00.000+02:00

by: Bob Wood

Remember the Osborn? Or was it the Osborne? Actually, I knew it existed, but didn’t care. This thing was a personal computer. Like we’d ever need one of those? Those new electric typewriters with memory were the rage. THAT was something!

Flash forward and we are upon the reverse engineered UFO goodies. Oh, wait, no, that’s not exactly right.

It’s the dawning of the age of Aquarius, age of Aquarius, Ah QUAR EEEE USSS. Um, no, that was some time ago.

It’s the age of $3 US Gas. Not a good milestone

The age of HDTV!!! Remember when “high definition” included the terms “stems and seeds?” You do? You rascal.

No, this is about High Definition TELEVISION. Personally, I feel the word TELEVISON is so…. Fifties. We need a new one there. So did you jump for the Plasma? Or the LCD projector? The DLP? Have you got the home theater with all the tricked out electronics?

Don’t put your ear directly on the high tech train tracks, then, because there’s another train coming, and you’ll hear it down the line.

UHDV is in the pipeline. On the track. In the lab. In the electron wind. Want to guess? Time’s up. ULTRA HIGH DEFINITION.

Remember the movie where they invent this skull cap that would capture your emotions and immediately the bad guy looped someone having how shall we say – some very intense happy times… and turned himself into peak experience broccoli? Is that where all this is headed? Not for a while, if ever. HOWEVER: UHDV is close to the detail of 35mm film. With 7680 x 4320 pixels, this isn’t far from the 4K (4,000 scan line) digital projection systems for big-screen movie theaters.

Donald Trump will be able to see how bad his hair looks like never before.

UHDV features 33 million pixels with a 60 frame-per-second (fps) progressive scan format.

NHK, the Japanese broadcasting giant who had HDTV in the 1980s… is behind the UHDV format, but reassures us it may be a long time before home theater UHDV becomes reality. That’s corporate talk for, “Don’t let the competition know how close we really are!”

With 32 times the bandwidth demands of HDTV, UHDV would be prohibitive for today’s broadcast, cable and satellite technology. NHK’s demo required a data rate of 24 Gbps. That was a few years back in Amsterdam where some people were close to hurling lunch because the moving car video hi-jinx was that real.

How real?

NHK cobbled together a custom camera of four CCD image sensors; then to show the output built a LCoS projector combining four eight-megapixel panels. Data storage, using 16 synchronized HDTV recorders, provided roughly 18 minutes of recording time, using 3.5 terabytes of total capacity and a screen about 12 feet high and 22 feet wide. NHK researchers called this “the sensation of reality saturation point,” in the hopes of providing a completely immersive experience: 100 degrees of visual field angle, viewing from a distance of three-quarters of the height of the screen (about nine feet) with at least 60 pixels required for each one degree of visual field angle.

And speakers? UHDV offers 24-channel sound, or 22.2, containing vertically arrayed surround sound speakers: nine above ear level, 10 at ear level, three below ear level and two low-frequency subwoofer channels.

The format, according to NHK, is not so much intended for home use as for museums, public spaces and theaters. You tell The Donald.

Once upon a time there was SHOWSCAN. Special effects pioneer Douglas Trumbull had his demo unit in a suburb of Dallas, behind a Chucky Cheese, if memory serves. I saw the demo.

The equipment and the Showscan Film Process of producing and projecting Showscan films are justifiably proprietary and patented. At the time, Showscan’s discovery was hailed as the most significant advancement in film technology since the introduction of sound in the 1929 film “The Jazz Singer”. (Not the one with Neil Diamond.) However, it remained as little more than a technological curiosity until the company developed new camera, high speed projectors, and built special theaters to showcase the revolutionary Showscan images. There was a catch-22 at work. Theaters weren't equipped for this state of the art projection so they couldn't convince investors to make films in that format. Solution: do it all in house.

I can’t remember the specs but it was scarily real, 3-D, multi channel and way ahead of multi channel… or HDTV. I do remember it ran film through the gate much faster than normal projection speeds.

Today the company’s simulation and specialty theatres are open or under construction in 24 countries around the world, located in theme parks, motion picture multiplexes, expos, world’s fairs, resorts, shopping centers, casinos, museums, and other tourist destinations where somebody wants a rush.

If NHK can even come close, well…

Enjoy your puny HDTV now while you can, citizen.

About The Author

Bob Wood's website, http://www.GreatHomeTheater.com, covers the video and audio fields as they apply to home theater and home entertainment. Bob spent many years in the US and Canada at popular radio stations and recording studios as programmer, producer, and talent.

Hitachi 55 Plasma TV Delivers Five-Star Performance

2009-01-03T06:02:00.001+02:00

by: John Lloyd

The Hitachi 55 plasma TV 55HDM71 HDTV Ready model can handle over a billion color display gradations, and produces the highest blacks and deepest saturation of any plasma tv unit due to Hitachi's newly developed ten-bit image process.

With an aspect ratio of 16:9 and resolution at an amazing 1366 x 768, this Hitachi 55 plasma TV display device is unsurpassed.

The Hitachi 55HDM71 uses high-efficiency panel technology, dynamic false contour redirection, contrast and color enhancers. Other standard features such as split screen with dual image control and picture-in-picture (PIP), 20 watt audio amplifier, a monitor ID bit, screen saver, and life extension mode put this plasma TV in a class by itself.

This 55 inch plasma tv hardly takes up space in your room. You can mount it on a stand or on a wall, it is only a little over four inches thick. For the best picture view it at a distance of 14 feet or more. You'll be able to view it from anywhere in your room because this plasma screen boasts a 160 degree viewing angle. There is no curvature, thus distortion is eliminated.

Did you know that plasmas make up more than 99% of our visible universe. "Plasma" in science is known as the "fourth state of matter".

Other efficient features of this Hitachi 55 plasma TV are three language screen display, night and day memory, input and sound adjustment buttons, and many input/outputs for digital imaging friendliness.

About The Author

John Lloyd makes it quick and easy to find the top plasma TV's by going to http://www.best-plasma-televisions.com.

Plus check out this http://www.best-plasma-televisions.com/sony-plasma-42-hdtv.html.

Benefits of Satellite TV

2009-01-03T06:01:00.002+02:00

by: Tina Porter

Satellite TV seems to be the way of the future. With many people already switching from cable, it makes you wonder what is so great about Satellite TV. Some of the main reasons people are switching over is due to the free offers of equipment and installation, the HDTV picture quality, the channel selection, as well as the range of service.

Due to the intense competition between DirecTV and Dish Network, the prices have been getting lower and lower. These price wars have caused the most recent offers to include free satellite dish, free receivers, free installation, free DVR's and more. The two are very similar in what they offer to their customers, but do differ in a few areas such as channel selection, and sporting packages.

As many know, satellite television has excellent picture quality. Now is the best time to purchase a HDTV and link it up to your satellite and enjoy the best of the best. Once you plug in the satellite, the television, and the surround sound, you will be ready to enjoy the ultimate entertainment experience!

The channel selection with satellite TV is also one of their strengths. Satellite TV allows the customer to pick which package they want, which can be quite difficult when they are choosing from 300 available channels.

One of the main benefits to satellite TV is its range of service. If you are living in a rural area, which most likely doesn't receive cable service, its is very likely that you will be able to receive satellite service. The one draw back may be that you need one of the older, larger dishes in order to tune in the programming.

Satellite TV has a lot to offer its customers. By switching over now, you will be able to reap all the rewards and offers that are available through DirecTV, and Dish Network.

About The Author

Tina Porter is the writer and product researcher for http://www.hdtvtome.com/. She has extensive experience with consumer electronic products including satellite TV's and home entertainment theaters.

DirecTV vs. Dish Network -- Which Is Better?

2009-01-03T06:01:00.001+02:00

by: Brian Stevens

The satellite TV systems and services offered by DirecTV and Dish Network are almost identical -- both offer more than 250 program channels, all-digital programming, HDTV (high definition TV) options, and DVR (digital video recording) capabilities.

So when you compare DirecTV to Dish Network you'll discover the biggest differences between them are the subscription fees and programming.

Here is a blow-by-blow comparison of DirecTV vs. Dish Network ...

Satellite TV Equipment

Direct TV offers free satellite TV equipment (the dish and receivers), and free installation in up to four rooms of your home. If you want a DVR receiver you will be charged an additional $49.99. The charge for HDTV receivers is $299.99.

Dish Network gives you free satellite TV equipment and free installation in up to four rooms of your home. You can get a DVR receiver or an HDTV receiver at no charge.

Satellite TV Programming

DirecTV offers 255 program channels, including movie channels, music channels, pay-per-view movies and events, sports packages, and international programming. Programming packages start at $41.99 per month for 115 channels.

Dish Network offers 256 program channels, including movie channels, music channels, pay-per-view movies and events, sports packages, and international programming. Programming packages start at $31.99 per month for 60 channels.

Customer Service

DirecTV has excellent customer service with 24/7 online support, and 24/7 toll-free telephone support.

Dish Network also has excellent customer service with 24/7 online support, and 24/7 toll-free telephone support.

Customer Satisfaction

DirecTV is ranked #2 in customer satisfaction among all the cable and satellite TV providers.

Dish Network is ranked #1 in customer satisfaction among all the cable and satellite TV providers.

The Bottom Line

Both DirecTV and Dish Network offer top-of-the-line satellite TV equipment and all-digital programming for the best picture and sound available.

Dish Network's basic programming package is cheaper than DirecTV's, but DirecTV's Total Choice has a more channels.

Dish Network has more movie packages and foreign programming, while DirecTV offers more sports packages.

About The Author

Brian Stevens is a professional freelance writer and webmaster who has written extensively on DirecTV and Dish Network. For more information on DirecTV vs. Dish Network, go to http://www.thesatellitetvguide.com/directv-vs-dish-network.htm.

Satellite TV Deals -- Who Has the Best ?

2009-01-03T06:00:00.001+02:00

by: Brian Stevens

Getting the best deal on satellite TV service can be confusing.

There are only two satellite TV providers in the USA -- DISH Network and DIRECTV -- but each one has numerous independent dealers who offer a variety of different deals on satellite TV systems and service.

So how do you know which satellite TV provider has the best satellite TV deal? And how do you tell which of their dealers can offer you a great deal plus great service?

I’ve spent the last three weeks researching the Internet to find out which satellite TV provider has the best service, and which dealers are the most reputable and offer the best deals.

Here’s what I found …

DISH Network Deal

Program packages: DISH Network offers four program packages. Prices start at $31.99 per month for their America’s Top 60 package which has 60 channels, and go up to $86.99 for their “Everything” Pak which has 230 channels.

Equipment: Basic equipment -- the dish, receivers, and installation -- is free. Options such as HDTV (high definition TV) and DVR (digital video recording) receivers may be free or cost extra, depending on the dealer.

Broadcast quality: DISH Network broadcasts all its programming in digital format and offers the most HDTV channels of the two satellite TV providers.

Customer Satisfaction: DISH Network is ranked #1 in customer satisfaction by J.D. Power and Associates.

Best Deal: The best DISH Network deal I found online is offered by AllSat. They've been one of DISH Network's top dealers since 1996, and offer outstanding customer service.

When you order one of DISH Network's programming packages through AllSat, you get a free satellite TV dish, up to four free receivers, and free installation.

In addition, you can get free DVR (digital video recording) receivers so you can record your favorite programs, and up to two free HDTV receivers so you can watch your programs in high definition.

Note: For more details and ordering information on this satellite TV deal, plus the latest special offers and free bonuses, click on the link below this article.

DIRECTV Deal

Program packages: DIRECTV offers three program packages. Prices start at $41.99 per month for their Total Choice package which has 135 channels, including 31 music channels, and go up to $86.99 for their Total Choice Premier Package which has 185 channels.

Equipment: Basic equipment -- the dish, receivers, and installation -- is free. Options such as HDTV and DVR receivers may be free or cost extra, depending on the dealer.

Broadcast quality: DIRECTV broadcasts all its programming in digital format and offers a number of channels in HDTV.

Customer Satisfaction: DIRECTV is ranked #2 in customer satisfaction by J.D. Power and Associates.

Best Deal: The best DIRECTV deal I found online is offered by iSatellite. They are one of the highest-rated DIRECTV satellite TV dealers in the USA.

iSatellite is currently offering a free satellite TV dish, up to four free receivers, and free installation when you order one of DIRECTV's programming packages through them.

You can also get free DVR receivers (after a $99 rebate). HDTV receivers are $199 per receiver.

Note: For more details and ordering information on this satellite TV deal, plus the latest special offers and free bonuses, click on the link below this article.

About The Author

Brian Stevens is a professional freelance writer and webmaster who has written extensively on satellite TV deals.

Visit http://www.TheSatelliteTVGuide.com for more details on free satellite TV systems and service, ordering information, and the latest special offers and free bonuses from DISH Network and DIRECTV.

Panasonic 42 Plasma TV TH-42PWD7UY Reviewed

2009-01-03T05:59:00.001+02:00

by: John Lloyd

The Panasonic 42 plasma TV TH-42PWD7UY has the best gradation in the industry as well as superior contrast. This Panasonic 42 plasma TV screen is long-lasting compared to other tvs. Consumers are able to get an excellent picture without the use of hdtv.

The TH-42PWD7UY is reviewed as one of the top in the market. The picture quality is well worth the money spent. Because it is an industrial line model it doesn't come with a speaker or a remote. It might be complicated for beginners to understand the hook ups of this Panasonic 42 plasma TV. You'll get an amazing picture and top quality, but newbie's may want help to install it.

Beginners you may easily want to have the store set it up for you. Most retailers will do this. In conclusion this Panasonic plasma TV will give you the best for your money. The special features on this model are advanced beyond the average features offered. This is a tv that performs above the rest.

About The Author

John Lloyd makes it quick and easy to find the top plasma TV's by going to http://www.best-plasma-televisions.com. Plus check out this http://www.best-plasma-televisions.com/sony-plasma-42-hdtv.html.

Why You Should Buy A Plasma Television

2009-01-03T05:58:00.000+02:00

by: Jeremy Hier

The plasma television has many advantages and benefits for you and your entertainment needs and wants. The plasma tv gives you incredible picture quality, it has a sleek design, and it is HDTV compatible.

Plasmas provide sharper images and more vibrant colors. You can display both HDTV and DTV signals as well as computer signals such as XGA, SVGA, and VGA.

Plasmas Superior to Both CRT's and LCD

Plasma screen televisions provide sharp, clear pictures, plus no image distortion. CRTs can't match this. Plasma tvs have brighter pictures and provide a better viewing angle at 160 degrees, than LCDs. For the best technology in display panels, choose plasma technology.

High Resolution

Plasma display televisions have higher resolution than most standard TV sets. They are able to display full HDTV and DTV signals as well as XGA, SVGA, and VGA signals from a computer. If a plasma has a resolution of 1024x1024 it can display images from 1080i and 720i HDTV resolution, plus 480i and 480p HD signals.

Flat Screen

Plasma display televisions have screens that are completely flat. There is no distortion of the image even at the edges and corners. Plus to increase your viewing fun, the flat plasma screen tv provides an amazing 160-degree viewing area.

Ultra Thin Design Saves Space

Plasma televisions can hang on almost any wall. You can even hang them from your ceiling. Other advantages of plasma screen tvs are high ambient light tolerance, distortion free images, entirely digital techology, not affected by magnetism, and can be attached to a ceiling or wall, or used as a freestanding fixture.

50 Inch Daewoo Plasma HDTV Reviewed

2009-01-03T05:57:00.000+02:00

by: John Lloyd

The Daewoo plasma hdtv is definitely a fantasy for alot of people, especially the Daewoo model DP-50SM because it is equipped with an advanced huge 50 inch screen. This Daewoo plasma hdtv provides numerous benefits to the observer, clarity and sharpness are two of many.

To begin with, this Daewoo HDTV provides a 160 degree angle. Now if your watching from a distant side angle away from the Daewoo plasma you can still view the screen. For a clear picture this Daewoo plasma hdtv DP-50SM has 720 pixels, along with a 16:9 big screen picture, that simply makes it 50 inches wide.

There are many advantages to choosing the DP-50SM 50 inch Daewoo plasma tv such as a HiFi stereo sound audio system, five band equalizer control, digital 3D comb filter, plus 11 different languages to choose from for the OSM screen.

The Daewoo model is protected from allowing images to become burned into the plasma, because of its built-in plasma screen protection. An alarm is offered if you like your Daewoo to awaken you each day. You can easily buy this Daewoo plasma hdtv and experience all the benefits of this model today and enjoy them for yourself.

HDTV: Like Looking Out An Open Window

2009-01-03T05:56:00.000+02:00

by: Alan Rhinehart

Have you ever watched a movie on a regular TV set, and then watched the same movie on an HDTV? If so, you would have noticed a huge difference! On the HDTV viewing, you see and notice things you've never seen before, even if you've seen the same movie several times! The colors are brighter, backgrounds are clearer, and details are better defined. HDTV is like looking out an open window, whereas in comparison, standard TV is almost like looking through a glass soda bottle. Because of CRT (cathode ray tube) technology, TV is often referred to as "the tube". After watching HDTV, watching standard TV is almost like trying to view through one!

HDTV, or High Definition Television, offers precision sound, original film quality picture resolution, and a wider, better detailed panoramic view. This is made possible by the use of true digital signal which is transmitted via satellite or cable directly to your unit. You'll notice that not only does HDTV offer extraordinary picture clarity and sound, but the scope of the picture just like watching a movie on the "big screen", inside a real movie theater!

The use of digital signal is what separates HDTV from your common television set. The reason why there is such a notable difference between the two is that conventional televisions operate on analog signal. Digital signals are much faster, meaning images are is refreshed more rapidly, therefore providing superb picture resolution. Analog signals are much slower. As a result, the images produced by a television using this type of signal are of low resolution. Simply put, the picture is just not as sharp and view is restricted.

Not only do HDTV's offer superb picture quality, but HD sound is second to none. This is because Dolby Digital surround sound comes standard with HDTV. So, not only does watching an HDTV remind you of a movie theater, it also has the sound system to further enhance the experience.

Along with better quality picture and sound, HDTV's are quite easily integrated with your computer. They are able to easily communicate directly with one another through the use of a type of data compression software such as MPEG-2. Once this software is successfully installed, a whole new world of multimedia technology is literally at your fingertips! For instance, CD-R applications can be transmitted to an HDTV, as well as HDTV programs can be downloaded onto your computer. Either way, the picture resolution is top notch and the signal is stable.

Lastly, HDTV's are more affordable than one might assume. There are many different ways to buy or finance an HDTV system. Some companies offer money-saving offers both in-store and online. Some of these include rebate programs; others include special deals, extra gifts or incentive packages offering items such as hundreds of dollars in gift cards. There are both in-store and online promotions as well as savings with shipping and delivery. Bottom line, HDTV is affordable for almost any budget and well worth every penny!

High Definition – When?

2009-01-03T03:02:00.000+02:00

High definition will inevitably become a widespread if not universal television broadcast format. However, it’s not yet clear when that will happen. So it’s also not yet clear when high definition camcorders will be routinely required for acquisition for non-fiction programmes. With that in mind, this E-zine aims to give some background to high definition technology and the Sony high definition camcorders currently available.

High Definition – Formats and Camcorders

Before venturing into the world of high definition, it should be said that our UK-based clients primarily use Digital Betacam and DV Cam camcorders and we find minimal demand for HD Cam. Our American clients are using HD Cam more frequently than our British clients but Beta-SP remains the format they most commonly request.

Two High Definition Formats

To begin with, the future of high definition broadcasting is unclear. There are two HD formats being considered for transmission. One is 720p (720 horizontal lines or rows of pixels in the image) and the other is 1080i (1080 horizontal lines or rows of pixels in the image). The “p” stands for progressive scan and the “i” stands for interlaced scan but more on this later. Panasonic manufactures the camcorders that generate 720 horizontal lines and Sony manufactures the camcorders that generate 1080 horizontal lines. The European Broadcasting Union (EBU) has suggested for discussion using 720p for public service broadcasters but say that does not mean they favour 720p as the standard HD format for transmission. Trade magazines say BSkyB plans to broadcast both 720p and 1080i in a service that will begin sometime in 2006 although I was recently told 1080i may be the only format they use for transmission.

The Sony 1080-line system has one clear advantage over Panasonic’s 720-line system. Each image contains more than two million pixels (1920 vertical lines x 1080 horizontal lines) compared to 900,000 pixels (1280 vertical lines x 720 horizontal lines) in an image from a Panasonic high definition camcorder. This gives a superior picture. The advantage of the 720-line system is it takes less transmission bandwidth to broadcast.

Now to the difference between “interlaced” and “progressive” scan. These terms refer to the way television images are processed for transmission.

Interlaced Scan

Standard definition television broadcast signals are processed by television sets in an “interlaced scan” format. This means the screen first scans the odd numbered horizontal image lines, or rows of pixels, sequentially from top to bottom (1, 3, 5, etc). It then returns to the top and scans the even numbered lines (2, 4, 6, etc). In summary, the full picture from top to bottom is first made with half the information there and half of it missing. Then the missing information is filled in. In the PAL standard, each of these two processes takes 1/50th of a second so the entire process takes 1/25th of a second.

Progressive Scan

“Progressive” scan differs from interlaced scan in that the image is displayed on a screen by scanning each line (or row of pixels) in a sequential order rather than an alternate order, as is done with interlaced scan. In other words, in progressive scan, the image lines are scanned in numerical order (1,2,3) down the screen from top to bottom, instead of in an alternate order (lines or rows 1,3,5, etc... followed by lines or rows 2,4,6). By progressively scanning the image onto a screen every 25th of a second rather than "interlacing" alternate lines every 50th of a second, a smoother, more detailed, image can be produced on the screen that is perfectly suited for viewing fine details and is also less susceptible to interlace flicker.

The Sony range of camcorders offer both interlaced and progressive scan functions in a range of settings.

Procam Television and High Definition Camcorders

As a facilities company, we are moving into the HD Cam market – but cautiously. We have Sony models but have not purchased any Panasonic products. This is only in response to what our clients have requested most. Below is a summary of each model and what it offers from the lowest to the highest priced model.

Sony HVR-Z1P

This is one high definition camcorder we can recommend using immediately without exception. We purchased 15 of them in February of this year. It is an upgrade of the DSR-PD170P compact camcorder. The main reason for the unqualified recommendation is that the camera has a 16:9 chip so it shoots true wide screen images. It also delivers superior pictures.

Sony HDW-730S High Definition camcorder

The 730S is geared towards mainstream television programming rather than film or high end television drama productions. It shoots using the interlaced function only and can be switched between 50i and 59.94i. Progressive scan is not possible with the 730S. But if you don’t need to use progressive scan and you’re shooting for television, this camcorder produces excellent images and it allows you to shoot HD Cam on close to a standard definition budget.

Sony HDW-750P High Definition Camcorder

The HDW-750P offers the choice of shooting 25 frames per second in progressive scan mode (25P) to give your pictures a film look or of shooting 50 fields per second interlaced (50i) to conform to the PAL broadcasting standard. The camcorder has a 2.2 million-pixel FIT CCD, which is a step up from the IT CCD in the 730S, and Advanced Digital Signal Processing (ADSP).

Sony HDW-F900 Multi-format Cine Alta High Definition camcorder

This is the top of Sony’s high definition (1080 lines x 1920 pixels) camcorder range. The F900 offers the ability to shoot in any setting you might want. In progressive scan, it can shoot 23.98, 24, 25, 29.94 or 30 frames per second. In interlaced, it can shoot 50, 59.94 or 60Hz. This means you can shoot for any standard anywhere in the world. If you are shooting for cinema release, the F900 is the only Sony camcorder that can shoot 24P (24 frames per second film standard).

Panasonic AJ-HDC27

The Panasonic range includes the AJ-HDC27 VariCam. This is a DVCPRO HD camcorder that offers variable frame rates which can be set from 4-fps to 60-fps in single frame increments at the touch of a button. The question we have about Panasonic high definition camcorders is does going from the 625 lines offered by current PAL standard definition cameras to the 720 lines offered by Panasonic’s high definition format really merit the investment required in acquisition and post production equipment? It’s something to consider.

Thank you for reading this and please visit our web site www.procamtv.com to find out how we can meet you production kit and crewing needs.

Buy Cell Phones, Best Mobile Phone

2009-01-03T02:59:00.000+02:00

Discover The Best Way To Buy Cell Phones. Here Are Tips On Where To Look For The Best Mobile Phone For You.

You might think it’s easy to shop for the best mobile phone out there. Before waltzing into any cell phone shop at random, there are a few things you might want to know when you buy cell phones.

Right from the start, you need to know that there are so many mobile phones out there. Some of them will be feature-rich, others stylish, and sometimes these cell phones are just plain ol’ practical. What you should look out for is a cell phone that has a good blend of design, features and performance.

If you’re shopping or buying a cell phone from the store, don’t just take the sales person’s word that the ones they are selling is the best mobile phone. Have a look at the models on display and check them out for features and functions that might be important to you. If they have a working model for you to test, that’s even better.

In reality, the best way to buy cell phones is to go online and do some research to see what you like. On the Internet, you’ll get nice choices of the latest cell phones as well as some previous models. When it comes to choices, the best option is to head to a cell phone site. There you can really run through some of the best mobile phones in the market before deciding what you want to buy.

I’d really recommend going online to browse for the best mobile phones not just because its selection, but also because you can get some great deals when shopping online. Whether it’s a new cell phone or something used, you’ll be able to buy some really good stuff at cheap prices if you take the time to scout around. So if you’re serious about getting a mobile phone, get online because there’s no better place to buy cell phones.

Basic Technology History

2009-01-03T02:58:00.001+02:00

Online Technology Source

Computers:

First Computer Invented:

Most people when they think of first computer invented they think Bill Gates. This, however, is not true, for the computer was invented long before Bill Gates was around. Bill Gates only revolutionized the computer, buy creating a more compact and useful form of the computer and making it available to everyone with a job.

There are many people out there who would say that the first "computer" was the abacus, invented in Asia about 5000 years ago. I however, wouldn't.

The first of the "modern" computers was invented during World War II, in 1941 by a German engineer named Konrad Zuse. Its name was the Z3 and it was used to help design German airplanes and missile's. Then in 1943, the Allied forces developed a computer called Colossus. It helped decode German messages.

The Mark I, designed by Howard H. Aiken, an engineer working with Harvard and IBM. The Mark I was positively huge, taking up half of a football field. It was useful though and it helped to create ballistic charts for the US Navy during the war.

Shortly after this, came the Electronic Numerical Integrator and Computer (ENIAC), developed by John Presper Eckert and John W. Mauchly, working with the government and the University of Pennsylvania. ENIAC was about 1000 times faster than The Mark I but no smarter.

The Use of transistors, ment computers that could store memory and even run programs. Soon after computer languages were invented so that people could change the programs run by the computer. Finally computer research brought us smaller, more useful computers, and eventually the kinds of computers that we have today.

First Laptops Invented:

Although it is a little hard to determine what the first portable or laptop computer was, and when it was invented, we can however say that there is more than one claim to laptop fame. There was even signs of laptops dating back as early as 1979. Designed by a Briton, William Moggridge, for use by NASA in early 1980's. IT was one fifth the weight of any model equivalent in performance and was a 340K byte bubble memory lap-top computer with die-cast magnesium case and folding electroluminescent graphics display screen.

Since then notebook PC's released in 1981 lay clam to being the first. It was the Epson HX-20, a battery powered portable computer, with a 20-character by 4 line LCD display and a built-in printer that started the new widespread desire for these laptop computers.

In January of 1982, Microsoft's Kazuhiko Nishi and Bill Gates begin discussions on designing a portable computer, based on using a new liquid crystal display or LCD screen. LCD technology in 1982? Yeah that's right! Believe it or not we had the technology to make the LCD tvs and monitors that you've seen only recently over 22 years ago. But that's another story in itself.

First PDAs Invented:

First of all PDA stands for personal digital assistants in case you didn't already know. In 1993, Apple Computer Inc. released the very first PDA(personal digital assistants) "The Newton®". For the next three years, PDA sales dwindled, and were almost off the charts. Then, in March 1996, Palm™, Inc. delivered the industry's first truly compelling handheld computer, the PalmPilot. Today there are to many PDA companies and products to even bother mentioning.

Some Things You Can Do On A PDA:

* Get a Wireless Connection
* Surf the Web
* Play Music and Video Files
* Watch movies Using PocketTV
* Play a Game
* Use Your Pocket PC as a backup device
* Update Office Documents
* Download and read E-books
* Listen to Audio Books
* Connect to Windows servers using Terminal Services
* Use Messenger Tools
* Change the theme of your Pocket PC
* Project the Pocket PC screen onto your desktop
* Study
* Do Your Taxes

Some PDA Software:

* Medical/Drug Resources PDA Software
* Medical Calculators PDA Software
* Learning Tools PDA Software
* Patient Tracking PDA Software
* Document Readers PDA Software
* Medical Equipment PDA Software
* Databases PDA Software
* Printing PDA Software
* News and Information PDA Services
* Street Finders and Maps PDA Software
* Bible Study PDA Software
* Voice Command PDA Software
* Language Translator PDA Software
* Tax PDA Software

Home Entertainment Technology:

Home Entertainment really is just a collaboration of all our entertainment technologies into a package that surely will not disappoint us. Home entertainment systems have many different parts that together give us the feeling of being at the movies.

* Plasma TV
* LCD Panel TV
* DLP Rear Projection TV
* Video Projectors
* Surround Sound Audio Systems
* Speakers
* DVD / CD / VCR Players
* Accessories and Furniture
* Satellite Television
* Media Center HTPCs

First Television Invented:

The first signs of a tele date back to the 1862 when Abbe Giovanna Caselli invents his "pantelegraph" and becomes the first person to transmit a still image over wires. In 1900, at the World's Fair in Paris, the 1st International Congress of Electricity was held, where Russian, Constantin Perskyi made the first known use of the word "television." In 1930 Charles Jenkins broadcasts the first TV commercial. The BBC begins regular TV transmissions.

Then throughout the years the inventions came one after another. In 1950 the FCC approves the first color television standard which is replaced by a second in 1953. Vladimir Zworykin developed a better camera tube - the Vidicon. In 1956 Robert Adler invents the first practical remote control. In 1973 giant screen projection TVs are first marketed. Followed by Sonys release of the first home video cassette recorder in 1976.By time 1996 came around there was a billion TV sets world-wide.

First DVD/Player Invented:

We can only assume the transition over from cd's and cd players over to dvds and dvd players wasn't that hard. The technology was already there for them. So the dvd player was surely invented before or right after the dvd was invented. DVDs are the work of many companies and many people. The DVD evolved from CD and related technologies. Companies such as Sony, Philips, Toshiba, Matsushita, Time Warner, and others announced the new "high density" dvd in September of 1995.

Home Theater: 3 ugly secrets revealed!

2009-01-03T02:56:00.001+02:00

Secret #1: WHAT YOU BUY TODAY WILL BE OBSOLETE TOMORROW, IF IT ISN'T ALREADY.

What you should do about it:

Don't sweat it. Just read what you can before you buy to educate yourself so you don't make a terrible mistake. If you shop wisely, you can get a tremendous leap over what you have come to know as television. The good news is the better stuff coming down the pipe is knocking prices down on the stuff out now.

Plus, consumer surveys SCREAM to the electronics companies that people WANT these new, slim, high resolution Home Theater setups. There are billions of dollars to be made. Those surveys snapped the head of every exec in the biz. They geared up to make more. "Make more" equals "economies of scale" equals "make MORE money," even at lower price points! The first one costs a bazillion dollars: research, tooling up, marketing. Then, with volume, the cost per unit plummets. The guys who want to have very latest get to pay the most. Why be that person?

If you’ve already purchased a particular technology – Plasma, DLP, LCD, front or rear projector, whatever, ENJOY it. It IS important to realize that wide screen aspect ratio does not equal high-definition TV, though. Some think if the picture is wide, they’re there. That might be FAR from there. I hate to say this because I’m a guy and guys hate this – you might want to read the instructions.

Secret #2. And this is really, really big: YOU CAN'T TELL WHAT THE PICTURE LOOKS LIKE FROM WHAT YOU SEE IN THE STORE.

What you should do about it:

What you are doing now. Research. The hard part is cutting through the opinions of weenies who want to see a feather clearly, blowing in the wind at 50 yards. I'll help you there. Read on.

There are three reasons why Home Theater Ugly Secret #2 is true.

1- The sets aren't adjusted right. They are turned way up to dazzle you. The dazzle will bother you when you get home. Worse, it drives the set to what you'd call distortion. The better picture happens when the picture is turned down in brightness, sharpness, contrast, and whatever else has been goosed. Why do they let this happen? It's like a conspiracy that everyone is in on - except you. Because when they are all lined up, 40 sets in a row, the manufacturers know you might think theirs is different and better. But they ALL do it, so it's a wipe. And if a store is a little bit shady, with some hi-def sets to move at a higher profit margin, well, now, those might have been "optimized" to look better than the others.

Yes, most of the hi-def sets CAN be adjusted correctly for you in your home. MAYBE by you.

Did I mention that Bubba the shopper-doofus was there, just before you browsed in, that he found the remote control and screwed up all the settings anyway?

So, you can't trust what you see in most stores. But wait, there's more.

2- Many of the sets are being fed video poorly. A distribution amp or humungous splitter shares the picture among the displays. That hurts the picture. A store might have 40 sets on one distribution, but the ones they really want to move on a purer source, showing a better picture. You'll never know.

3- What you see may or may not be high definition or even good quality. Just as bad, it might be super fidelity you won't likely ever see again. Because, what you watch at home might not be broadcast or cablecast with a good picture. So, you can see misaligned sets fed bad pictures that bear little resemblance to anything you'd see at home. Ready to drop several THOUSAND on that? Didn't think so. But tens of thousands of people do. Probably WILL this weekend. Eager commissioned salespeople will confide that THIS unit is the superior one. No hidden agenda there, do you think, huh?!

Secret #3. THERE'S SOMETHING WRONG WITH EVERYTHING.

What you should do about it:

Relax. Don't obsess. It's more a matter of things being done different ways by different designers. For example, on this set, the colors are spot on, but the resolution is a little off. On that set over there, the resolution is incredible, but the red... You are still going to love the setup you buy - and remember - you just might have it for 10 years or MORE! You'll look at it more than you look at your wife, husband or kids. I'm talking face time. Relax. We'll get you through this.

A personal note to THE OBSESSIVES:

If you haven't already left this article, I want you to think about the fact that there are millions of screen dots to go wrong. Not that they will, but the 317th one from the left and 119th from the bottom IS a little shaky, don't you think? Time to take a deep breath. One, two, three. Exhale. Even though there's something wrong with everything, if you embrace that thought and LET IT GO you'll be able to enjoy the - uh - big picture. The state of the Home Theater art - even if it IS yesterday's art, is very very nice.

Relax.

Why a Home Theater? And what's it MEAN anyway? Good questions. A Home Theater is simply the natural; evolution of the TV experience. Now that we can, we do. It's how it goes. Basically, you get a shorter, wider picture (more like a movie in a... theater) and the picture is much clearer than the TV you sat too close to as a kid – remember Mom yelling?. And you can have better sound too. It can be all around you, or just in the front. You choose. You can have a box that plays the deep notes - fun things like car crashes, earthquakes, whale farts, cannons. You get to experience them like never before. It's not essential, but it's there if you want it.

A Home Theater is just like going to the movies. Except the screen isn't that big, but you can get a good seat. You don't have to endure advertisements in the ‘pre-show entertainment’ if you don't want to. You can go to the bathroom and touch the door handle on the way out. No paying $5.75 for a bag of stale popcorn. No popcorn bagging zomboid teenagers. No lines. No sticky floors (unless that's the way you live, not that there's anything wrong with that.)

There. Now you know the top 3 Ugly Home Theater secrets.

HDTV? You Ain't Seen NOTHING Yet!!!

2009-01-03T02:51:00.000+02:00

Remember the Osborn? Or was it the Osborne? Actually, I knew it existed, but didn’t care. This thing was a personal computer. Like we’d ever need one of those? Those new electric typewriters with memory were the rage. THAT was something!

Flash forward and we are upon the reverse engineered UFO goodies. Oh, wait, no, that’s not exactly right.

It’s the dawning of the age of Aquarius, age of Aquarius, Ah QUAR EEEE USSS. Um, no, that was some time ago.

It’s the age of $3 US Gas. Not a good milestone

The age of HDTV!!! Remember when “high definition” included the terms “stems and seeds?” You do? You rascal.

No, this is about High Definition TELEVISION. Personally, I feel the word TELEVISON is so…. Fifties. We need a new one there. So did you jump for the Plasma? Or the LCD projector? The DLP? Have you got the home theater with all the tricked out electronics?

Don’t put your ear directly on the high tech train tracks, then, because there’s another train coming, and you’ll hear it down the line.

UHDV is in the pipeline. On the track. In the lab. In the electron wind. Want to guess? Time’s up. ULTRA HIGH DEFINITION.

Remember the movie where they invent this skull cap that would capture your emotions and immediately the bad guy looped someone having how shall we say – some very intense happy times… and turned himself into peak experience broccoli? Is that where all this is headed? Not for a while, if ever. HOWEVER: UHDV is close to the detail of 35mm film. With 7680 x 4320 pixels, this isn’t far from the 4K (4,000 scan line) digital projection systems for big-screen movie theaters.

Donald Trump will be able to see how bad his hair looks like never before.

UHDV features 33 million pixels with a 60 frame-per-second (fps) progressive scan format.

NHK, the Japanese broadcasting giant who had HDTV in the 1980s… is behind the UHDV format, but reassures us it may be a long time before home theater UHDV becomes reality. That’s corporate talk for, “Don’t let the competition know how close we really are!”

With 32 times the bandwidth demands of HDTV, UHDV would be prohibitive for today’s broadcast, cable and satellite technology. NHK’s demo required a data rate of 24 Gbps. That was a few years back in Amsterdam where some people were close to hurling lunch because the moving car video hi-jinx was that real.

How real?

NHK cobbled together a custom camera of four CCD image sensors; then to show the output built a LCoS projector combining four eight-megapixel panels. Data storage, using 16 synchronized HDTV recorders, provided roughly 18 minutes of recording time, using 3.5 terabytes of total capacity and a screen about 12 feet high and 22 feet wide. NHK researchers called this “the sensation of reality saturation point,” in the hopes of providing a completely immersive experience: 100 degrees of visual field angle, viewing from a distance of three-quarters of the height of the screen (about nine feet) with at least 60 pixels required for each one degree of visual field angle.

And speakers? UHDV offers 24-channel sound, or 22.2, containing vertically arrayed surround sound speakers: nine above ear level, 10 at ear level, three below ear level and two low-frequency subwoofer channels.

The format, according to NHK, is not so much intended for home use as for museums, public spaces and theaters. You tell The Donald.

Once upon a time there was SHOWSCAN. Special effects pioneer Douglas Trumbull had his demo unit in a suburb of Dallas, behind a Chucky Cheese, if memory serves. I saw the demo.

The equipment and the Showscan Film Process of producing and projecting Showscan films are justifiably proprietary and patented. At the time, Showscan’s discovery was hailed as the most significant advancement in film technology since the introduction of sound in the 1929 film “The Jazz Singer”. (Not the one with Neil Diamond.) However, it remained as little more than a technological curiosity until the company developed new camera, high speed projectors, and built special theaters to showcase the revolutionary Showscan images. There was a catch-22 at work. Theaters weren't equipped for this state of the art projection so they couldn't convince investors to make films in that format. Solution: do it all in house.

I can’t remember the specs but it was scarily real, 3-D, multi channel and way ahead of multi channel… or HDTV. I do remember it ran film through the gate much faster than normal projection speeds.

Today the company’s simulation and specialty theatres are open or under construction in 24 countries around the world, located in theme parks, motion picture multiplexes, expos, world’s fairs, resorts, shopping centers, casinos, museums, and other tourist destinations where somebody wants a rush.

If NHK can even come close, well…

Enjoy your puny HDTV now while you can, citizen.

Directv HD Receivers Moving With Times

2009-01-02T04:37:00.000+02:00

Directv HD Receivers Moving With Times

by: David Johnson

Directv’s debut in 1994 turned out to be an auspicious entry into the satellite television market. With a variety of options in programming, some cable subscribers opted for satellite and now more and more are doing so, while others are taking the next technological step by purchasing Directv’s HD receivers as well.

And with the FCC handing down a decision to convert all television to high definition format, commonly known as HD, by 2006, content providers, cable and satellite companies like Directv are in full swing with marketing programs to sell their HD receivers. HD is broadcast digitally at a higher resolution for better picture quality. In the past high definition television used to be a term referred to newer technology in the 1930s that replaced experimental television technology at the time.

Currently, a Directv HD receiver can cost in the five hundred to six hundred dollar range on the cheap side and well over a thousand dollars for higher end receivers. Electronics manufacturers like Hughes, Samsung and others are all touting their HD receivers now for their features, but prices are still a little high, as well as for HD television sets, which average in price over one thousand five hundred dollars

Much has been made of the high definition issue of late and those with a more pessimistic mindset toward HD, some refer to them as hardcore analogue-ers, don’t think a full conversion to HD will be done in time. Even now, those who may purchase an HD receiver are limited to those providers, or television stations or networks that provide content in HD, which some say is up to five times sharper than regular television.

But while Directv has done its part by offering HD receivers, customers recently have complained about the exorbitant price of an HD and Tivo combination receiver, which rings in at a thousand dollars when purchasing it from Directv, a hard pill to swallow for those who may have already spent five hundred to a thousand dollars on a Directv HD receiver to begin with. Tivo allows customers to records hours of television without needing a VHS tape or DVD burner. For the time being some customers are buying a separate Tivo unit and hooking it into their current Directv HD receiver, unfortunately sacrificing some picture quality along the way.

But many customers feel that in time, as with the prices of plasma screen televisions, the Tivo and Directv HD receiver combination will come down in price. So for now, the best bet for those with their Directv HD receivers may be to wait. In time, not only will there be more HD content, but also more affordable receiver options. Standard Directv HD Receivers will likely go down in price as well, along with those with the added Tivo option.

Sources:
http://archive.tivocommunity.com/tivo-vb/history/topic/182395-1.html
http://www.pvrblog.com/pvr/2005/04/directvs_hd_pro.html
http://en.wikipedia.org/wiki/HDTV
http://www.chartercom.com/products/hdtv/hdtv.aspx
http://www.kaptainsatellite.com

Home Theatre

2009-01-02T04:36:00.001+02:00

Home Theatre

by: Andrew A

With all of the technology that is available for people to be able to make their family or living rooms into their own personal home theaters, many people are deciding that a television, no matter how large it is, is simply not enough to complete their home theater experience. A new line of comparatively small and inexpensive digital home theater projectors is now available for anyone looking for the ultimate home theater experience. People who want to truly experience the atmosphere of the theater can now do so by creating their own miniature screening room complete with a home theater projector.

A home theater project isn’t just for showing movies at home. While videotapes and DVD’s can look amazing when viewed through a home theater projector, television programs, sporting events and even video games viewed through a projector are incredibly entertaining. The price of home theater projectors is very attractive when compared to the latest in big screen televisions and plasma TVs. A home theater project can provide the larger view of television programming often for thousands of dollars less than large televisions.

There are a number of different home theater projectors available to choose from to provide the exact viewing experience each individual desires in their home. It is important to keep in mind when deciding to purchase a home theater projector for the home that it will require a relatively darkened room in order for the images to be seen clearly. Many people can remember seeing the older reel-to-reel projectors that their parent’s showed home movies on for years. Today’s home theater projectors have incorporated digital technology into their design in order to be of a smaller size than traditional projectors and to be able to adjust settings for the perfect image.

Today’s home theater projectors project the light that displays images a number of different ways including the use of a liquid crystal display (LCD), mirrors or a combination of both. Home theater projectors that use a LCD is more likely to be less expensive than other models that use a combination of projection techniques. The most expensive type of home theater projector uses something called Liquid Crystal on Silicon to display images that some people believe to offer the sharpest image from a projector. Once a home theater projector has been chosen, it will require a screen on which to display images or if a person enjoys a challenge, he or she can attempt to construct their own original screen.

Most projectors seem to work best when they are mounted up high or even from the ceiling. Cables coming out of the projector tend to be unsightly and can be hidden inside the ceiling or walls. Hiring a professional to complete this task might be the only way to avoid damage and accidents when attempting to do it alone. Some people find creative ways to conceal the cords by covering them with neutral colored tape and then painting over the tape with the color that matches the ceiling or walls. Other people cover cords with furniture like paintings or bookshelves.

Once a home theater projector has become a part of a complete home theater system, most people rarely opt to use their television for their viewing entertainment. Home theater projectors truly allow for anyone to have their own movie theater right in their own living room.