![Page 1: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/1.jpg)
COLLEGE FOR PROFESSIONAL COLLEGE FOR PROFESSIONAL STUDIESSTUDIES
TOPIC OF PRESENTATION
DVD TECHNOLOGY
![Page 2: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/2.jpg)
CONTENTS
۞ Introduction of DVD۞ Construction of DVD۞ Types of DVD۞ Physical Formats of DVD۞ CD to DVD Comparison۞ Advantages of DVD۞ Conclusion
![Page 3: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/3.jpg)
Introduction of DVD
۩ Digital Versatile Disk۩ Storage of a large amount of data۩ Use digital technology۩ Optical disc storage technology۩ Use a shorter wavelength laser-Red laser beam(625-650mm)
![Page 4: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/4.jpg)
DVD Construction
‡ Thin, circular wafer of clear plastic and metal.‡ 4.75 inches (12 centimeters) in diameter
![Page 5: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/5.jpg)
DVD Construction
Writing Mechanism
![Page 6: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/6.jpg)
DVD Construction
Reading Mechanism
![Page 7: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/7.jpg)
Types of DVD
Single Side - Single Layer (DVD-5)Single Side - Double Layer (DVD-9)Double Side - Single Layer ( DVD-10)Double Layer - Double Side (DVD-18)
![Page 8: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/8.jpg)
Physical formats of DVD
DVD-ROM Is a high capacity data storage mediumDVD-Video Is a digital storage medium for a feature-length motion pictureDVD-Audio Is an audio-only storage format, similar to CD-AudioDVD-R Is similar to a CD/R which offers a write-once ,read many storage formatDVD-RAM Was the first re-writable (erasable) DVD.
![Page 9: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/9.jpg)
![Page 10: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/10.jpg)
Advantages of DVD
1) Digitally recorded so reliable.2) Instant search to title, chapter, music track, and time code.3) Durable (no wear from playing, only from physical damage).4) Not susceptible to magnetic fields. Resistant to heat.5) Writes in smaller pits
![Page 11: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/11.jpg)
Conclusion
Thus, it is one of the most important, reliable and economic medium for storage of data like videos, pictures, movies, documents etc. As the data is written in binary format it will be easier for computer to read, write and erase the data in the DVD.
![Page 12: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/12.jpg)
ANYQUESTIONS
![Page 13: COLLEGE FOR PROFESSIONAL STUDIES TOPIC OF PRESENTATION DVD TECHNOLOGY](https://reader036.vdocuments.mx/reader036/viewer/2022081519/56649efd5503460f94c1130c/html5/thumbnails/13.jpg)