<s>
Digital	B-General_Concept
transition	I-General_Concept
refers	O
to	O
the	O
process	O
of	O
moving	O
an	O
existing	O
analog	O
system	O
to	O
a	O
digital	O
format	O
.	O
</s>
<s>
Used	O
without	O
further	O
qualifiers	O
,	O
the	O
term	O
normally	O
refers	O
to	O
the	O
move	O
from	O
analog	O
television	O
to	O
digital	B-Application
television	I-Application
,	O
the	O
digital	B-Application
television	I-Application
transition	O
.	O
</s>
<s>
The	O
term	O
is	O
sometimes	O
used	O
to	O
describe	O
the	O
digitization	O
of	O
other	O
formats	O
like	O
the	O
conversion	O
of	O
books	O
to	O
electronic	O
format	O
,	O
but	O
these	O
tasks	O
normally	O
fall	O
under	O
the	O
topic	O
of	O
digital	B-General_Concept
transformation	I-General_Concept
.	O
</s>
