<s>
TONE	B-Algorithm
camera	I-Algorithm
was	O
a	O
sophisticated	O
Hit-type	O
camera	O
using	O
17.5mm	O
paper	O
backed	O
film	O
,	O
introduced	O
by	O
Toyo	O
Kobi	O
Optical	O
Company	O
in	O
occupied	O
Japan	O
in	O
1948	O
.	O
</s>
