<s>
1:1	B-General_Concept
pixel	I-General_Concept
mapping	I-General_Concept
is	O
a	O
video	O
display	O
technique	O
applicable	O
to	O
devices	O
with	O
native	O
fixed	O
pixels	B-Algorithm
,	O
such	O
as	O
LCD	B-Device
monitors	I-Device
and	O
plasma	O
displays	O
.	O
</s>
<s>
A	O
monitor	O
that	O
has	O
been	O
set	O
to	O
1:1	B-General_Concept
pixel	I-General_Concept
mapping	I-General_Concept
will	O
display	O
an	O
input	O
source	O
without	O
scaling	O
it	O
,	O
such	O
that	O
each	O
pixel	B-Algorithm
received	O
is	O
mapped	O
to	O
a	O
single	O
native	O
pixel	B-Algorithm
on	O
the	O
monitor	O
.	O
</s>
<s>
This	O
technique	O
avoids	O
loss	O
of	O
sharpness	O
due	O
to	O
scaling	O
artifacts	O
and	O
normally	O
avoids	O
incorrect	O
aspect	B-Device
ratio	I-Device
due	O
to	O
stretching	O
.	O
</s>
<s>
If	O
the	O
input	O
resolution	B-General_Concept
is	O
less	O
than	O
the	O
monitor	O
's	O
native	B-General_Concept
resolution	I-General_Concept
,	O
this	O
will	O
result	O
in	O
black	O
borders	O
around	O
the	O
image	O
(	O
e.g.	O
</s>
