How DVD´s and DVD Players work

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data, video, MPEG, tracking, Referat, Hausaufgabe, How DVD´s and DVD Players work
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Referat
How DVDs and DVD Players Work Nearly every movie produced today is available on DVD, and many older movies are being moved to the DVD format. Often, a movie comes out on DVD before it comes out on video tape, because the manufacturing and distribution costs for DVDs are so much lower A DVD is very similar to a CD, but it has a much larger data capacity. A standard DVD holds about seven times more data than a CD does. This huge capacity means that a DVD has enough room to store a full-length, MPEG-2-encoded movie, as well as a lot of other information. Here are the typical contents of a DVD movie: Up to 133 minutes of high-resolution video, 720 dots of horizontal resolution Soundtrack presented in up to eight languages using 5.1 channel Dolby digital surround sound Subtitles in up to 32 ...

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Referat
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