How Does Blu Ray Technology Work?
Blu-ray technology is defined by Wikipedia as the name given to a particular disc which is read and written on by a blue laser. The wavelength of a blu-ray' beam is shorter; therefore, it allows a lot more data to be stored on a Blu-ray disc than a typical DVD can hold. DVD's are burned using a red laser.
Blu-ray discs can store a significant amount of information. They can actually hold as much as six times the amount of data a two-layer DVD can hold, and as much as ten times the amount of data as a two-layered DVD. This allows the picture and sound quality embedded in the disc to have a much greater quality than those on a DVD.
Blu-ray discs will not play in DVD players. Remember, DVD's are read by a red laser. A blu-ray must be read by a blue/violet laser. The red laser in a standard DVD player cannot read the data on a Blu-ray.
The time has come when you will need to upgrade your DVD player to a Blu-ray player. This will enable you to watch and enjoy high definition movies the way the manufacturer wants you to see them, in 1080 pixel definition.
The same is true for HD-DVD technology. Blu-ray players cannot read HD-DVDs because they are created with a different kind of blue laser. Blu-ray players will not read HD-DVDs. HD-DVD players will not read Blu-ray DVDs either. The two technologies are incompatible and have practically made the HD-DVD obsolete.
The good news is that if you are in the process of building or renovating a theater room you no longer need a DVD player. You can play your DVDs on your Blu-ray and enjoy high definition Blu-rays with superior sound and video quality.
Older DVDs will look even better than when you played them on your DVD player. They will not look as good as a Blu-ray disc, but the movie will certainly look better playing on your Blu-ray player. Of course, you will enjoy watching Blu-ray discs on your Blu-ray player. - 23812
Blu-ray discs can store a significant amount of information. They can actually hold as much as six times the amount of data a two-layer DVD can hold, and as much as ten times the amount of data as a two-layered DVD. This allows the picture and sound quality embedded in the disc to have a much greater quality than those on a DVD.
Blu-ray discs will not play in DVD players. Remember, DVD's are read by a red laser. A blu-ray must be read by a blue/violet laser. The red laser in a standard DVD player cannot read the data on a Blu-ray.
The time has come when you will need to upgrade your DVD player to a Blu-ray player. This will enable you to watch and enjoy high definition movies the way the manufacturer wants you to see them, in 1080 pixel definition.
The same is true for HD-DVD technology. Blu-ray players cannot read HD-DVDs because they are created with a different kind of blue laser. Blu-ray players will not read HD-DVDs. HD-DVD players will not read Blu-ray DVDs either. The two technologies are incompatible and have practically made the HD-DVD obsolete.
The good news is that if you are in the process of building or renovating a theater room you no longer need a DVD player. You can play your DVDs on your Blu-ray and enjoy high definition Blu-rays with superior sound and video quality.
Older DVDs will look even better than when you played them on your DVD player. They will not look as good as a Blu-ray disc, but the movie will certainly look better playing on your Blu-ray player. Of course, you will enjoy watching Blu-ray discs on your Blu-ray player. - 23812
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