<s>
The	O
hp	O
9g	O
(	O
F2222A	O
)	O
is	O
a	O
graphing	B-Application
calculator	I-Application
designed	O
by	O
Kinpo	O
Electronics	O
,	O
Inc	O
and	O
produced	O
by	O
Hewlett-Packard	O
.	O
</s>
<s>
It	O
has	O
basic	O
graphing	O
,	O
scientific	O
and	O
programming	B-General_Concept
features	I-General_Concept
designed	O
for	O
use	O
by	O
students	O
.	O
</s>
<s>
Despite	O
resembling	O
a	O
typical	O
scientific	O
calculator	O
in	O
appearance	O
,	O
such	O
as	O
those	O
by	O
competitors	O
Casio	O
and	O
Sharp	O
,	O
the	O
9g	O
departs	O
from	O
HP	B-Device
calculator	I-Device
tradition	O
because	O
it	O
does	O
not	O
have	O
an	O
RPN	O
mode	O
.	O
</s>
<s>
It	O
is	O
also	O
particular	O
unusual	O
for	O
its	O
display	O
,	O
which	O
includes	O
a	O
compact	O
dot-matrix	B-General_Concept
grid	O
for	O
displaying	O
graphs	O
,	O
a	O
dot-matrix	B-General_Concept
character	O
line	O
which	O
displays	O
expressions	O
being	O
input	O
(	O
acting	O
as	O
a	O
continuation	O
of	O
the	O
dot-matrix	B-General_Concept
grid	O
)	O
,	O
and	O
a	O
seven-segment	B-General_Concept
line	O
to	O
display	O
answers	O
to	O
expressions	O
.	O
</s>
