DVD - PowerPoint PPT Presentation

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Title:

DVD

Description:

... 0-10 MBits/s. Future. Digital. Lifetime. Capacity. Multi language ... Will replace VCR when recording feature reaches homes. Future features. Interactive movies ... – PowerPoint PPT presentation

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Provided by: Nick104
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Tags: dvd | lifetime | movies

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Transcript and Presenter's Notes

Title: DVD


1
DVD
  • Brännström Nicklas
  • Byström Andreas
  • Holmgren David

2
History
3
DVD
  • Digital Video Disc
  • Digital Versatile Disc

4
The Disc
  • Laser wavelength 650 and 635 nm
  • Smaller grooves

5
Twin layers
6
Compression
7
MPEG2
  • Remove 97
  • Variable compression rate 0-10 MBits/s

8
Future
Will replace VCR when recording feature reaches
homes
  • Digital
  • Lifetime
  • Capacity
  • Multi language
  • Cheaper

Future features
  • Interactive movies
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