<s>
A	O
screen	B-General_Concept
hotspot	I-General_Concept
,	O
in	O
computing	O
,	O
provides	O
a	O
special	O
area	O
on	O
the	O
display	O
screen	O
of	O
a	O
computer	O
for	O
hyperlinking	O
or	O
for	O
other	O
GUI-based	O
activity	O
(	O
such	O
as	O
re-direction	O
,	O
pop-up	O
display	O
,	O
macro	O
execution	O
,	O
etc	O
.	O
</s>
<s>
Those	O
are	O
used	O
extensively	O
in	O
Windows	B-Application
8	I-Application
,	O
where	O
they	O
are	O
referred	O
to	O
as	O
"	O
hot	B-General_Concept
corners	I-General_Concept
"	O
.	O
</s>
<s>
As	O
the	O
pointer	O
usually	O
stops	O
when	O
reaching	O
a	O
screen	O
edge	O
,	O
the	O
size	O
of	O
those	O
spots	O
can	O
be	O
considered	O
of	O
virtual	O
infinite	O
size	O
,	O
so	O
the	O
hot	B-General_Concept
corners	I-General_Concept
and	O
edges	O
can	O
be	O
reached	O
quickly	O
by	O
throwing	O
the	O
pointer	O
toward	O
the	O
edges	O
.	O
</s>
