<s>
The	O
Sony	B-Device
Ericsson	I-Device
W580i	I-Device
is	O
a	O
mid	O
range	O
slider	O
style	O
mobile	O
phone	O
in	O
the	O
Walkman	O
series	O
.	O
</s>
<s>
The	O
W580i	B-Device
has	O
a	O
special	O
feature	O
,	O
Shake	O
Control	O
,	O
which	O
also	O
makes	O
use	O
of	O
motion	O
sensing	O
.	O
</s>
<s>
The	O
W580i	B-Device
is	O
the	O
predecessor	O
to	O
the	O
Sony	B-Device
Ericsson	I-Device
W595	I-Device
,	O
and	O
related	O
,	O
non-Walkman	O
equivalent	O
is	O
Sony	B-Device
Ericsson	I-Device
S500	I-Device
.	O
</s>
