<s>
The	O
Pentax	B-Algorithm
Q-S1	I-Algorithm
is	O
a	O
compact	O
digital	O
mirrorless	O
interchangeable	O
lens	O
camera	O
announced	O
by	O
Ricoh	O
under	O
the	O
Pentax	B-Application
brand	O
on	O
August	O
4	O
,	O
2014	O
.	O
</s>
<s>
It	O
replaces	O
the	O
Pentax	B-Algorithm
Q7	I-Algorithm
,	O
and	O
is	O
part	O
of	O
Pentax	B-Application
 '	O
Q	B-Device
system	I-Device
,	O
the	O
most	O
compact	O
digital	O
interchangeable	O
lens	O
camera	O
system	O
as	O
of	O
September	O
2014	O
,	O
with	O
crop	O
factors	O
ranging	O
from	O
4.6	O
(	O
Q7	O
,	O
Q-S1	O
)	O
to	O
5.6	O
(	O
Q	O
,	O
Q10	O
)	O
.	O
</s>
