It was all sparked by the invention of the phonograph by Thomas Edison. The receiving and playing of professionally produced entertainment at home was now in available to the public. Throughout the long years, there has been much progress in technology and ways to transmit signals through the air waves into people's homes or through cables. After all, it's most efficient use is to entertain, inform, and educate people and to get programs into people's homes. Whether it is movies, commercials, instructional videos, music, PSA's, news, sports, TV has changed us dramatically, as it has changed itself. Whoever makes these programs has the intention of us viewing their creation, and TV makes it possible.
Today in America our current broadcast standard is a 525 lines, and 500 dots, field per second based system called the NTSC (National Television systems Committee). It is refreshed much faster than our eye can detect, but this is necessary for the image to change on the screen. This committee was established to insure order in the development process within the industry that would be accepted by the FCC, the committee that controls what is aired on TV and the radio. This standard was created in the 40's and 50's. This resolution, 640x480, was good at the time. But today it is dwarfed by digital signals in computer monitors, where the resolution can reach an average of 1024 X 786 pixels. Each receiver sold in America to the public must be in the regulations to received the NTSC signal. This signal has proved to be a durable way of transmitting information for 50 years. But with today's technology, a new standard has been in the works, HDTV (High Definition Television), a much higher quality signal. .
In September of 1992, the first television station in the country to send HDTV signals over the air waves was NBC's WRC-TV in Washington DC. It was then obvious that the future of TV would be HDTV.
It was then obvious that the future of TV would be HDTV. ... Not all broadcasters are interested in HDTV at all. ... Even though a broadcast standard is a handful of years away, HDTV is already being used in other ways. Hospitals are taping surgical procedures and corporations are using HDTV for presentations. ... HDTV is as much about sound quality improvements as it is about clarity of the visual screen. ...
It was then obvious that the future of TV would be HDTV. ... Not all broadcasters are interested in HDTV at all. ... Even though a broadcast standard is a handful of years away, HDTV is already being used in other ways. Hospitals are taping surgical procedures and corporations are using HDTV for presentations. ... HDTV is as much about sound quality improvements as it is about clarity of the visual screen. ...
The first thing that I noticed was a huge sign that read "HDTV IS HERE" from across the store, when I got over to the section where the signs were hanging I noticed that they had all of the HDTV's stacked up on the wall. ... He went on to tell me all about all about HDTV and its benefits, along with some technical "mumbo jumbo" I couldn"t understand. He said something about making sure that if I did purchase a HDTV set, that I get one that has a progressive format and not an interlaced format (yes, that is what he said... ... They were expensive, but definitely seemed to have a leg up on...
We will look at the history of HDTV, compare and contrast HDTV and analog TV, and finally what to look for if you want HDTV in your home. ... HDTV is just around the corner. Now that you know a little about how HDTV began, let us compare analog television to HDTV. ... There is also integrated HDTV which is a complete system. ... If you are looking to purchase HDTV, be sure that you check with your local broadcasting stations for channels that are available in HDTV. ...
We will look at the history of HDTV, compare and contrast HDTV and analog TV, and finally what to look for if you want HDTV in your home. ... HDTV is just around the corner. Now that you know a little about how HDTV began, let us compare analog television to HDTV. ... There is also integrated HDTV which is a complete system. ... If you are looking to purchase HDTV, be sure that you check with your local broadcasting stations for channels that are available in HDTV. ...
Today, we're in the midst of a digital video revolution, thanks to HDTV, DTV, DVD-Video, digital satellite broadcasts and computer video. ... Excellent advantages of Plasma Display Higher resolution Plasma display devices have higher resolution than most conventional TV sets, and are capable of displaying full HDTV and DTV signals as well as XGA, SVGA and VGA signals from a computer. For example, a plasma display with a 1024 x 1024 pixel resolution can display images from 1080i and 720p HDTV resolution, as well as 480i and 480p HD signals. ... This is the proper aspect ratio for HD...
ATSC encompasses both the Standard Definition Television (SDTV) and the High Definition Television (HDTV). ... The aspect ratio on a HDTV will be 16:9, the same aspect ratio of common movie theater projection systems today (CasaBianca, 1992). ... The film industry later switched to 16:9, which is why HDTV will utilize that ratio. ... This "formatting" screen will not appear on HDTVs because the aspect ratio will be the same as that of the motion-picture industry (Dominick, 2001). ...
For example, in the big screen HDTV, I noticed the Beatles playing in concert, despite the popularity of the Beatles I believe Best Buy was purposefully trying to market to the baby boomers. Best Buys 50" HDTV target market are people forty years or older who can afford a $2200 TV. ... For example, one of this month's big pushes was the Toshiba HDTV wide screen ($2199). They are also including a free leather chair (a$200 value) with the purchase of their HDTV. ...
Television Television, it is a part of our lives. It gives us information on current events and provides a source of entertainment. Some would even go so far as to say in this day and age people could not live without T.V. On television you can see anything like the news, reality shows, drama, spo...
