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Definition of terms
Angle
Recorded onto some DVD discs are scenes which
have been simultaneously shot from a number of
different angles (the same scene is shot from the
front, front the left side, from the right side, etc.).
With such discs, the ANGLE button can be used
to view the scene from different angles.
DVD
This refers to a high-density optical disc on which
high-quality pictures and sound have been recor
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ded by means of digital signals. Incorpor-ating
a new video compression technology (MPEG II)
and high-density recording technology, DVD ena
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bles esthetically pleasing full-motion video to be
recorded over long periods of time(for instance, a
whole movie can be recorded).
DVD has a structure consisting of two 0.6mm
thin discs which are ad-hered to each other. Sin
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ce the thinner the disc, the higher the density at
which the information can be recorded, a DVD
disc has a greater capacity than a single 1.2mm
thick disc. Since the two thin discs are adhered to
each other, there is the potential to achieve dou
-
ble-sided play sometime in the future for even
longer duration play.
Chapter number
These numbers are recorded on DVD discs. A
title is subdivided into many sections, each of
which is numbered, and specific parts of video
-
presentations can be searched quickly using the
-
se numbers.
Subtitles
These are the printed lines appearing at the bot
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tom of the screen which translate or transcribe
the dialogue. They are recorded on DVD discs.
Track number
These numbers are assigned to the tracks which
are recorded on CDs.
They enable specific tracks to be located qu
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ickly.
Summary of Contents for PDXD10710
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