Lenovo Portable Computer User Guide
and
can
be
eliminated
by
decreasing
the
volume.
When
you
perform
voice
recognition
tasks,
we
recommend
you
use
external
microphones,
because
the
inner
sound
has
severe
effect
on
the
internal
microphones.
2.3
Setting
display
resolution
To
view
a
program
at
a
specific
resolution,
both
the
video
controller
and
display
must
support
the
program,
and
the
necessary
video
drivers
must
be
installed.
Before
changing
any
of
the
original
display
settings,
note
the
original
settings
for
future
reference.
Click
Start
Æ
Control
Panel
;
Pick
a
category,
Æ
Appearance
and
Themes
Æ
Pick
a
task,
Change
the
screen
resolution
.
Use
the
slider
to
choose
different
settings
for
Color
quality
and
Screen
resolution
.
If
you
choose
a
resolution
or
color
palette
that
is
higher
than
what
the
display
supports,
the
settings
will
automatically
adjust
to
the
closest
possible
setting.
2.4
Connecting
IEEE1394
device
43
