• Cooney Walls posted an update 3 weeks, 4 days ago

    Yes, it can be ray not the blue-ray. The letter ‘e’ was intentionally avoided making it well suited for trademarking. You will find, the Blu-ray is more advanced far better compared to a DVD. Each one was so excited when DVDs had become in 1997 which made it possible playing digital audio/video even just in our homes. Now, folks are talking about the newest technology that is even better than DVDs that launched in the year 2006.

    After VCR’s and DVDs, advances in technology brought us Blu-ray technology. The name blu-ray hails from the reality that a blue (actually blue-violet) laser can be used to read and writing Blu disc.ray technology is no achievement associated with a single company. A gaggle of prominent manufacturers like Apple, Dell, Sony, Sun Microsystems etc formed ray Disc Association which developed this technology.

    Blu-ray discs pc DVDs within the following factors:

    (a) More storage capacity A single-sided standard 12 cm DVD can store 4.7 GB of knowledge whereas the identical size single layer ray disc can store 25 GB of information which is almost 5 times greater DVD. A dual layer ray disc can store 50 GB of internet data. Just like DVDs we can get mini size ray discs also together with the height and width of 8 cm. This mini disc with single layer capacity can store 7.8 GB and dual layer capacity can store 15.6 GB.

    (b) Higher data rate of 36 Mbps and,

    (c) Audio and video are tinkered with more clarity when compared with DVD.

    Listed below are the factors that are responsible to embed more data in a ray disc:

    (a) Contrary to DVDs which depend upon red lasers operating at 650 nm with and writing data, Blu-ray discs be determined by blue laser that operates at 405 nm. As the ray technologies are with all the short wavelength laser in comparison to DVD, it could embed more data into the disc containing the identical sized a DVD.

    (b) The thickness of canopy layer was decreased.

    (c) Numerical aperture was increased to 0.85.

    Different formats of ray disc:

    (a) BD-R: Recordable format for HD video recording and PC data storage.

    (b) BD-ROM: Read only format for pre-recorded contents like hd movies, games.

    (c) BD-RW: Rewritable format for PC data storage.

    (d) BD-RE: Rewritable format for HD video recording and PC data storage.

    The exclusive options that come with Blu-ray players are:

    *You can make the playlists.

    *You can make changes for the recorded video and shuffle their order.

    *You can record high-definition television (HDTV) with improved sound and movie qualities.

    *You can record a plan while playing one more.

    *The player automatically pursuit of the empty space to record new programs on the disc to prevent overlapping of programs.

    *You can randomly check out any point around the disc.

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