<s>
Glass	B-Application
OS	I-Application
(	O
Google	B-Application
XE	O
)	O
is	O
a	O
version	O
of	O
Google	B-Application
's	I-Application
Android	I-Application
operating	B-General_Concept
system	I-General_Concept
designed	O
for	O
Google	B-Application
Glass	I-Application
.	O
</s>
<s>
"	O
glass-omap	O
"	O
Tag	O
is	O
used	O
in	O
referring	O
to	O
the	O
modified	O
Android	B-Application
code	O
which	O
can	O
be	O
found	O
inside	O
Kernel	B-Operating_System
Repository	O
.	O
</s>
<s>
Glass	O
will	O
check	O
Google	B-Application
servers	O
periodically	O
for	O
updates	O
.	O
</s>
