<s>
Adventure	B-Application
Vision	I-Application
is	O
a	O
cartridge-based	O
video	B-Device
game	I-Device
console	I-Device
released	O
by	O
Entex	O
Industries	O
in	O
either	O
August	O
or	O
October	O
1982	O
.	O
</s>
<s>
The	O
LED	O
monitor	O
can	O
only	O
display	O
red	O
pixels	B-Algorithm
.	O
</s>
<s>
Adventure	B-Application
Vision	I-Application
was	O
Entex	O
's	O
second-generation	O
system	O
following	O
the	O
Entex	B-Application
Select-A-Game	I-Application
,	O
released	O
a	O
year	O
earlier	O
in	O
1981	O
.	O
</s>
<s>
Control	O
is	O
through	O
a	O
single	O
multi-position	O
joystick	B-Device
and	O
two	O
sets	O
of	O
four	O
buttons	O
,	O
one	O
on	O
each	O
side	O
of	O
the	O
joystick	B-Device
,	O
for	O
ease	O
of	O
play	O
by	O
both	O
left	O
-	O
and	O
right-handed	O
players	O
.	O
</s>
<s>
Rather	O
than	O
using	O
an	O
LCD	B-Device
screen	I-Device
or	O
an	O
external	O
television	O
set	O
like	O
other	O
systems	O
of	O
the	O
time	O
,	O
the	O
Adventure	B-Application
Vision	I-Application
uses	O
a	O
single	O
vertical	O
line	O
of	O
40	O
red	O
LEDs	O
combined	O
with	O
a	O
spinning	B-Algorithm
mirror	I-Algorithm
inside	O
the	O
casing	O
.	O
</s>
<s>
Entex	O
released	O
four	O
Adventure	B-Application
Vision	I-Application
games	O
,	O
all	O
of	O
them	O
ported	O
from	O
arcades	O
:	O
</s>
<s>
A	O
similar	O
display	O
technique	O
combining	O
red	O
LEDs	O
with	O
a	O
moving	O
mirror	O
was	O
used	O
by	O
Nintendo	O
in	O
the	O
1995	O
Virtual	B-Device
Boy	I-Device
.	O
</s>
<s>
The	O
system	O
is	O
supported	O
by	O
the	O
MESS	B-Application
emulator	B-Application
and	O
AdViEmulator	O
.	O
</s>
