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This is the archive for February 2006

Tuesday, February 28, 2006

Mitsubishi Electric Corporation is well known for their HDTV rear projection sets. Chances are that you have seen those models that utterly dominate large living rooms, and look like big squarish boxes that, if hollowed out, could accommodate a family of Rotweilers. Those large monsters, in which the picture quality never looked very good from an angle, will soon be relegated to museums, because rear projectors are getting thinner at a fast clip. Now, Mitsubishi is pioneering a new way to approach the rear projection HDTV—they are using Lasers! With this new idea from Mitsubishi, a RPTV (Rear Projection Television) is transformed because a Laser replaces the usual mercury lamp in the rear of the set. The model is still considered a DLP (Digital Light Projection) but the light comes from red, green and blue Lasers! LASER, which stands for light amplification by stimulated emission of radiation is a technology discovered in the late fifties and is already used in CD players and printers. Albert Einstein knew about the amazing things that photons could do when stimulated in the right ways. The pure, coherent light provided by the Laser is expected to nearly double the colors available with today’s best LCD (Liquid Crystal Display) High Definition television sets! The picture quality will be enhanced over any existing rear projector. In addition, this new idea will not a require a color wheel because the Laser can be turned off and on quickly enough to provide for changes in color for the display.

Monday, February 27, 2006

Feeding the need for audio and video content of all types, podcasting is an increasingly popular way for people on the go to get their music, news, talk show content and information. No longer do we have to listen to the same songs a dozen times on the train commute to work, there is a new world of content out there to compliment our habits. From professional and amatuer news shows to brand new bands showcasing their songs, there is a huge world of content. As of last year, the demand for video podcasting known as video blogging or vlogging was quickly growing. It reminds me of thousands of tiny radio and TV stations broadcasting on the Internet. Listen to your favorite shows, when and where you want. Podcasting can be thought of as a marriage between blogs and Mp3’s, but there is more to it.

Sunday, February 26, 2006

Today, the options for creating a home entertainment system are many and varied. In the not-too-distant past, though, the typical home theater set-up consisted of just a VCR and a TV. It’s hard to believe, but just about the only alternative for audio was the speaker in the television set.

Saturday, February 25, 2006

Liquid crystal diode (LCD) technology is an exciting option for the television viewer who is looking to invest in a flat-screen set. Consisting of two transparent, polarized layers of material, the LCD display makes use of liquid crystals. These crystals are contained in one of the polarized layers. When a current is passed through the crystals, the crystals either obstruct light or transmit it, thus creating an image. Because the crystals don’t generate their own light, an extraneous source of illumination like a fluorescent bulb is required in order for the images to be visible.

Friday, February 24, 2006

The idea of a television that operates on electrically charged gas may sound worthy of an episode of Star Trek, but that’s just what a plasma set does. The concept seems complex, but in reality, the technology used in a plasma television is modeled after that found in a fluorescent lightbulb.
A plasma TV produces a picture using a number of cells that are fed a steady stream of neon and xenon gas. The cells are contained within panels of glass and coated with electrodes. The electrodes charge the cells, which fires up the gas, transforming it into plasma. This process results in ultraviolet light. The light then sets off the phosphors in the TV, and the phosphors in turn radiate light.



Thursday, February 23, 2006

Digital television (DTV) is quickly outclassing traditional, or analog, TV. Offering a crystal clear picture and super-sharp sound, digital television has revolutionized the TV experience. The superior nature of digital broadcasting has led to a gradual conversion among broadcasters in the U. S. Back in 1996, Congress sanctioned the addition of a new channel to every TV broadcaster in the country in order to facilitate new DTV transmission while maintaining analog broadcasts. Today, television stations in the U.S. offer both analog and digital programming, but a target date of February 17, 2009, has been set by the Federal Communications Commission (FCC) for the conversion of all broadcast networks to digital format. Analog broadcasting will end on that date. With the new digital technology, fewer channels will be required for programming. As a result, the conversion from analog to digital will leave portions of the broadcast spectrum open for other uses by the FCC.
While the tried-and-true analog TV may be perfectly functional, DTVs represent a tremendous improvement in viewing. Analog sets employ magnetic waves for the transmission of images and sound, while digital sets utilize data, just as computers do, to create a superior audio and visual experience.

Wednesday, February 22, 2006

A digital video recorder (DVR) records video in a digital format and stores it, most often on a hard disk. DVRs are also known as personal video recorders (PVRs). Two common DVRs are TiVo and ReplayTV, both of which were introduced in 1999. TiVo is perhaps the best-known DVR. DVRs have advanced to the point where they can offer many more options besides simply recording TV shows and saving them for viewing. DVRs can also record material onto DVDs and facilitate the sharing of recorded programs over the Internet. DVRs have a special appeal. Just like magic, with a DVR, viewers can pause a live TV program, cut out commercials, and replay programming instantly. DVRs have varying storage capacities. Recording capabilities range from 30 to 320 hours.

Tuesday, February 21, 2006

Today, the possibilities for building a home entertainment system are nearly inexhaustible. Different variations and combinations of high-tech components allow viewers to re-create the movie theater experience in their own living rooms. Consumers have a world of equipment to choose from. With so many options available, it’s best to have a little information prior to purchase.

Monday, February 20, 2006

The ultimate in Xbox – 360 is here now with the best in graphics and full Dolby sound. So many games are available – from racing and sports to puzzles to action and adventure, and more. The menu of titles will leave are amazing in scope and diversity. This system is created with all the must-have titles and games. It is absolutely thrilling to play with an Xbox 360 – movie-quality imaging, excellent sound clarity, and crystal-clear high-definition graphics. This will be a one of a kind experience as you see why millions are demanding the Xbox 360. Interactive gaming has never been better with increased functionality and multimedia experiences – all in one package. Broadband allows connection with others via Xbox Live, and you will understand better why so many love this new online service. Windows XP Media Center Edition 2005-based PC provides digital music, movies, and ‘live’ television programming in different areas in your home. Whether you are a beginner or a pro, there will be something of interest in Xbox 360’s gaming system. This is the best in value for excellence in gaming and entertainment, and this article is written to inform you of the improved graphics, games, and other information.

Sunday, February 19, 2006

It’s official now, folks, the irrevocable transition from analog to digital television is set in stone or at least in the legal language of a specific bill. President Bush recently signed a law that makes February 17th, 2009 as the last date that TV stations are permitted to air an analog signal. In a nod to something that might be called “no TV left behind”, the same bill that sets February 17th as the target date also allocates 1.5 billion of your tax dollars to help purchase digital to analog boxes, saving millions of those analog TV’s from an early grave. That gives everyone about 3 years until this law goes into effect. The U.S. is switching to Digital TV and HDTV (High Definition Television) at the same time. Some other countries in the world are switching to HD, but they are currently broadcasting those signals in analog, not digital.This enactment has been called the largest industrial mandate in the history of the United States. Certainly, there is guaranteed money to be made by companies building and designing the digital to analog converters. The National Association of Broadcasters (NAB) seemed to enjoy the fact that the cable companies were unable to prevent the HDTV (High Definition Television) broadcasting of local channels, so that viewers can view them with an antenna on the HDTV itself, in the attic, or on the rooftop.

Monday, February 13, 2006

Sony Entertainment plans to launch its Next Generation computer entertainment system, the Playstation 3, soon – Spring 2006. This promises to be unrivaled in performance and will introduce the Cell Processor and many other advanced technologies – all compatible with Playstation and Playstation 2.

Friday, February 10, 2006

Imagine paying for things with your cell phone. The “Wireless Wallet” is an idea that is picking up steam again, after the initial hype during the dot.com bubble fizzled along with everyone’s stock portfolio. As usual, Asia and Europe are ahead of the United States in the introduction and use of new technologies using wireless data networks. In places other than the US, consumers are buying soda pop, paying for songs on jukeboxes, purchasing their groceries, and going to soccer games just by waving their cell phones at a machine!

Thursday, February 09, 2006

Screen Burn? What exactly is Screen Burn and how is it avoided? Screen burn sounds like a serious disease of sorts, and I guess one could call it a disease of ‘Plasma displays’. Simply speaking, screen burn is image retention or the lingering shadow of an image on a darkened screen. Some of the pixels have been damaged due to age or use and because they function from a light source, they are dimmer than undamaged pixels. This happens with repeated use because the damaged pixels then develop a memory from color info provided to it over a period of time. This information is repeatedly used over and over and is more or less ‘burned’ into the screen forming the outline of the static image on the screen. Once an image is burned onto a screen, it is permanently damaged. Then the screen will need to be replaced. However, these tips can help prevent this from happening to a new screen.First – turn off the Plasma television when it is not being watched because it will leave a static image on the screen. Also, when ‘pausing’ a DVD, do so briefly so as to avoid the potential for ‘Screen Burn’. A static image develops from ghosting (light burn) to a permanent burn.


Wednesday, February 08, 2006

For those that like to immerse themselves in sports, and you know who you are, there is a new service, just hitting the streets that will help fill those sports cravings at odd moments. ESPN is going wireless! Perhaps you noticed during the rather pedestrian Super Bowl commercials, an advertisement that showed an oblivious guy walking down the block, staring into his cell phone while all kinds of sports activities were happening around him. That was an ad for ESPN Mobile, the service from ESPN, which delivers a stadium-sized helping of sports content and information to your 3G-enabled mobile phone. With the service, you can get sports, stats, news, video, headlines, and more. The phone and service are very close to having the online version of ESPN in the palm of your hand, along with some of the same content as ESPN, the television network.

Monday, February 06, 2006

The good ole days of analog signaling were wonderful back then but not as good as today’s advanced analog and surely not as good as digital transmissions. Today’s technological advances in entertainment and communications programming provide quality imaging and the best in sound quality. Analog transmissions are still used in radio signaling and in many televisions, but U.S. Federal government mandates are planning to require a total changeover in television signaling from analog to digital technology in 2007. Advantages of digital over analog are in the advanced quality of audio clarity and video imaging. The signals are not any greater or higher; they are just much improved by eliminating all noise and interferences from transmissions.

Sunday, February 05, 2006

The CRT - cathode ray tube - has been used in most televisions sets since their invention. Remember the older televisions? How big and how heavy they were! They are fast disappearing from the electronic market place and are being replaced by thin, small, lightweight LCD, plasma, and MDL television sets. This market is most prevalent in the major developed nations in the world. Many research and development leaders and manufacturing companies are limiting their inventories with the goal being to stop all sales of CRT televisions.

Friday, February 03, 2006

The heart and soul of DLP (Digital Light Processing) television is the optical semi-conductor called the DMD or Digital Micromirror Device. While we don’t yet know the long term prognosis on the durability of this type of HDTV set, we do know that it offers a brilliant, quickly responsive picture that is among the most alluring of the HDTV’s. The DMD and light processing technology was invented by Doctor Hornbeck in 1987 while he was working at Texas Instruments. Hornbeck began exploring the possibilities of “steering light” as early as 1977, but it was not until 1994 that he had a public demonstration of his prototype. Only two years later, in 1996, the first commercial units were shipped, and one year after that, the Motion Picture Academy in Hollywood, CA choose to do the Oscars’ presentations that year using his technology! They have used DLP every year since, so the world’s most demanding and knowledgeable artists and technicians must be making a statement about the amazing quality and versatility of DLP.

Thursday, February 02, 2006

Hong Kong is the world leader in moblie phone usage and Italy isn’t too far behind at number two. Both countries are also leaders in 3G technolgy which means they are sending each other video messages with increasing frequency. In Great Britian, the smallest of the five moblile phone operating companies, 3 UK, is providing a service where their customers can earn cash by shooting video clips and then charging viewers to see them. The operator has over 3 million customers and encourages them to upload their creations (30 second video) onto a channel. The company then pays one penny each time that clip is downloaded. The money is kept in an account and then paid out using the online service PayPal. The idea, already in practice in Italy by 3 UK’s sister company, has netted the equivalent of thousand of dollars to some budding videographers there! It seems the revolution will be televised…There are very tight standards imposed on the content of the videos by a strict editorial board, and violence is taboo. No happy slapping allowed.

Wednesday, February 01, 2006

There may be invisible bonuses created by purchasing a high definition television set. Realizing that the price of a new set is still rather expensive, with most sets beginning at just under $1000, it seems that many consumers are postponing their purchases until the prices decrease. With this having been said, there are still ways that high definition television can actually save money.