<s>
is	O
a	O
2005	O
action	B-Application
video	I-Application
game	I-Application
in	O
the	O
Pac-Man	O
series	O
,	O
developed	O
and	O
published	O
by	O
Namco	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
.	O
</s>
<s>
As	O
the	O
first	O
home	O
Pac-Man	O
video	O
game	O
to	O
use	O
motion	B-Device
controls	I-Device
,	O
it	O
involves	O
using	O
the	O
Nintendo	B-Device
DS	I-Device
's	O
touchscreen	O
to	O
draw	O
Pac-Men	O
and	O
guiding	O
them	O
to	O
eat	O
all	O
the	O
ghosts	O
on	O
each	O
page	O
by	O
using	O
various	O
gestures	O
.	O
</s>
<s>
Pac-Pix	B-Application
was	O
originally	O
conceived	O
as	O
an	O
arcade	O
game	O
by	O
director	O
Tetsuya	O
Shinoda	O
four	O
years	O
prior	O
.	O
</s>
<s>
With	O
inspiration	O
from	O
Apple	O
personal	B-Application
digital	I-Application
assistants	I-Application
(	O
PDAs	B-Application
)	O
correcting	O
text	O
with	O
a	O
tiny	O
puff	O
,	O
he	O
found	O
this	O
type	O
of	O
control	O
intuitive	O
and	O
wanted	O
to	O
implement	O
it	O
into	O
a	O
game	O
.	O
</s>
<s>
Two	O
years	O
later	O
,	O
the	O
creators	O
pitched	O
the	O
idea	O
as	O
a	O
tablet	B-Device
computer	I-Device
and	O
PDA	B-Application
game	O
,	O
but	O
found	O
the	O
game	O
and	O
the	O
target	O
audience	O
for	O
such	O
hardware	O
did	O
not	O
match	O
.	O
</s>
<s>
When	O
the	O
DS	B-Device
was	O
announced	O
,	O
Yoshizawa	O
stated	O
that	O
"	O
the	O
time	O
was	O
right	O
"	O
.	O
</s>
<s>
Pac-Pix	B-Application
was	O
developed	O
and	O
published	O
by	O
Namco	O
.	O
</s>
<s>
The	O
game	O
was	O
debuted	O
at	O
the	O
Electronic	O
Entertainment	O
Expo	O
(	O
E3	O
)	O
in	O
2004	O
as	O
a	O
technology	O
demonstration	O
for	O
the	O
newly	O
unveiled	O
Nintendo	B-Device
DS	I-Device
hardware	O
.	O
</s>
<s>
According	O
to	O
producer	O
Hideo	O
Yoshizawa	O
,	O
Pac-Pix	B-Application
was	O
conceived	O
as	O
an	O
arcade	O
game	O
by	O
director	O
Tetsuya	O
Shinoda	O
four	O
years	O
prior	O
.	O
</s>
<s>
Using	O
Apple	O
personal	B-Application
digital	I-Application
assistants	I-Application
(	O
PDAs	B-Application
)	O
,	O
Shinoda	O
noticed	O
how	O
corrected	O
text	O
would	O
disappear	O
with	O
a	O
tiny	O
puff	O
of	O
smoke	O
when	O
crossed	O
out	O
by	O
the	O
user	O
;	O
he	O
found	O
this	O
type	O
of	O
control	O
intuitive	O
and	O
wanted	O
to	O
implement	O
it	O
into	O
a	O
game	O
.	O
</s>
<s>
Two	O
years	O
later	O
,	O
the	O
creators	O
pitched	O
the	O
idea	O
as	O
a	O
tablet	B-Device
computer	I-Device
and	O
PDA	B-Application
game	O
,	O
but	O
found	O
the	O
game	O
and	O
the	O
target	O
audience	O
for	O
such	O
hardware	O
did	O
not	O
match	O
.	O
</s>
<s>
When	O
the	O
DS	B-Device
was	O
announced	O
,	O
Yoshizawa	O
stated	O
that	O
"	O
the	O
time	O
was	O
right	O
"	O
.	O
</s>
<s>
The	O
E3	O
demo	O
Pac-Pix	B-Application
was	O
met	O
with	O
praise	O
from	O
people	O
within	O
the	O
video	O
game	O
industry	O
,	O
many	O
of	O
which	O
requested	O
it	O
be	O
made	O
into	O
a	O
full	O
game	O
.	O
</s>
<s>
According	O
to	O
Yoshizawa	O
,	O
the	O
most	O
difficult	O
aspect	O
of	O
production	O
on	O
Pac-Pix	B-Application
was	O
allowing	O
the	O
player	O
to	O
determine	O
size	O
,	O
shape	O
,	O
and	O
place	O
of	O
their	O
own	O
sketches	O
within	O
the	O
gameplay	O
environment	O
.	O
</s>
