1 / 9

Interesting Facts

Interesting Facts. By Jeremy Boecker. Post-DVD Technology. Blu-Ray Discs (BD) HD-DVD HVD. Comparing Blu-Ray & HD-DVD. Both use Blue Laser technology ( λ =405nm) Both have the same physical dimensions of a CD / DVD Quad-Layer technology -> 200GB/disc!. HVD. Holographic technology

kiral
Télécharger la présentation

Interesting Facts

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Interesting Facts By Jeremy Boecker

  2. Post-DVD Technology • Blu-Ray Discs (BD) • HD-DVD • HVD

  3. Comparing Blu-Ray & HD-DVD • Both use Blue Laser technology (λ=405nm) • Both have the same physical dimensions of a CD / DVD • Quad-Layer technology -> 200GB/disc!

  4. HVD • Holographic technology • Can store 1TB to 3.9TB of data per disc! • 1 Gbit/sec transfer rate

  5. The Super Audio CD (SA-CD) • Uses DVD storage technology • Music sampled at 64x more samples/sec than regular PCM sampling

  6. Why the rainbow colors on CDs? • Constructive / destructive interference of the white light

  7. DTS vs. Dolby Digital • DD uses many sophisticated data compression algorithms • DTS does not • Typical DD Data Rate: 448kbps • Typical DTS Data Rate: 754kbps • Dolby Digital is better

  8. Random Cool Facts • CD’s are dishwasher safe • Dual-layer skip

  9. References • http://electronics.howstuffworks.com/dvd-comp3.htm • http://news.softpedia.com/news/The-chronicles-of-a-futile-battle-Blu-Ray-vs-HD-DVD-631.shtml • http://www.optware.co.jp/english/index_tech.htm

More Related