<s>
The	O
Olympus	B-Algorithm
C-220	I-Algorithm
Zoom	I-Algorithm
,	O
also	O
known	O
as	O
Olympus	O
D-520	O
Zoom	O
is	O
an	O
entry	O
level	O
digital	B-Device
camera	I-Device
from	O
Olympus	O
.	O
</s>
<s>
It	O
works	O
as	O
a	O
standard	O
USB	B-Protocol
storage	O
device	O
,	O
and	O
uses	O
SmartMedia	B-Operating_System
cards	I-Operating_System
for	O
storage	O
.	O
</s>
