Most citizen doesn't know much about Blu Ray Disc's. Mostly their knowledge is closed in few facts: that one single disc shop 25 Gb or 50 Gb if it's a duplicate layer, which is about 5 or 10 times the capacity of Dvd and gives the top quality video, looks like Dvd disc. And what do you know about Blu Ray?
If your answer is 'not much' don't worry. We can convert that unquestionably and harmless. Just read this article and know most engaging and most important facts about this fabulous disc!
Blu-ray
Intro.
'Blu Ray' name comes from the colour of the laser that reads and writes this type of disc - blu laser. Because the wavelength of this laser is shorter than the red one, which is used to Dvd format, more data can be stored at the Blu Ray Disc. Consumer got to know this kind of disc in 2006 but it was known earlier as a format od programs released in the Tv. In short time Blu Ray won a war with Hd Dvd format.
Compatibility.
As it was said, at first Blu Ray appeared to the world as a format of Tv programs, films. Those specifications were defined in 2003. Blu-ray Disc Rom format specification was defined in 2004. As a result, citizen can play home-recorded discs on all of their Blu-ray Disc equipment; there are no playback compatibility issues as with rewritable Dvd formats. The Video Distribution format was widely vast to offer article producers a full range of added features.
Audio.
The Blu Disc Rom format for movie distribution supports varied developed audio codecs. Each person can choose the most convenient format for a single application. The high capacity and data rate of Blu-ray Disc allow for extreme high quality audio in up to 8 channels, it's accompanies High Definition video. Final audio specification details are still being determined.
Graphic.
There are two visible planes available. First is, assigned to video-related, frame precise graphics, mostly subtitles. The second one is assigned to interactive graphical elements, such as buttons or menus. For both planes, varied wipes, fades and scroll effects are available, for example to gift a menu. As it comes to button graphics they can be in three states - normal, active, selects, they support 256 color full resolution graphics and animation. Buttons can be called and removed while video playback.
Internet connection.
User of Blu Ray Disc may connect to the disc publisher's web site to unlock obvious article on the disc or dynamically display obvious info, like for example theater playing schedules for a movie, on the screen. The disc's schedule may be extended with Jpeg pictures or audio fragments downloaded from the Internet. Such facts may be copied and given to a friends thanks to blu ray duplication.
Conclusion.
The Blu-ray Disc format for Movie Distribution offers two flexible profiles for the creation of titles. It was designed to allow for the streamlined development of Blu-ray Disc (Hd) and Dvd-Video (Sd) titles at the same time, if needed. Basic menus and pilotage can be identical.
Blu Ray is a revolution in technological market. Not even most sophisticated solutions in Dvd as institution dvdr, mini dvd, institution made containers or dvd institute won't defeat this disc.
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What Do You Know About Blu Ray?
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