20
Disc
Care
About
Disc
Terms
Title
Generally,
pictures
or
music
compressed
on
a
DVD
are
divided
into
several
sections,
"title".
Chapter
The
smaller
section
unit
of
picture
or
music
in
a
DVD
under
the
title,
usually
one
title
is
comprised
of
one
or
more
chapters
and
each
of
them
is
numbered
for
easy
searching,
but
some
discs
may
not
have
a
recording
chapter.
Track
A
segment
of
picture
or
music
on
a
CD,
Each
track
is
numbered
for
searching.
Care
of
Disc
Video
disc
contains
high-density
compressed
data
that
needs
proper
handling.
1.
Hold
the
disc
with
fingers
by
outer
edge
and/or
the
center
spindle
hole.
Do
not
touch
the
discs
surface.
2.
Do
not
bend
or
press
the
disc.
3.
Do
not
expose
the
disc
to
direct
sunlight
or
heating
sources,
Stere
discs
in
cabinet
vertically,
and
in
dry
condition.
Prevent
exposure
to:
Direct
sunlight
Heat
or
exhaust
from
a
heating
device
Extreme
humidity
Clean
the
disc
surface
with
a
soft,
dry
cleaning
cloth,
Wipe
the
disc
surface
gently
and
radically
from
center
toward
the
outer
edge.
Do
not
apply
thinner,
alcohol,
chemical
solvent,
or
sprays
when
cleaning.
Such
cleaning
fluids
will
permanently
damage
the
disc
surface.
D
isc
Care
