<s>
The	O
Handheld	B-General_Concept
Device	I-General_Concept
Markup	I-General_Concept
Language	I-General_Concept
(	O
HDML	O
)	O
is	O
a	O
markup	O
language	O
intended	O
for	O
display	O
on	O
handheld	B-Application
computers	I-Application
,	O
information	B-Device
appliances	I-Device
,	O
smartphones	B-Application
,	O
etc	O
..	O
</s>
<s>
It	O
is	O
similar	O
to	O
HTML	B-Language
,	O
but	O
for	O
wireless	O
and	O
handheld	B-Application
devices	I-Application
with	O
small	O
displays	O
,	O
like	O
PDA	B-Application
,	O
mobile	O
phones	O
and	O
so	O
on	O
.	O
</s>
<s>
It	O
was	O
originally	O
developed	O
in	O
about	O
1996	O
by	O
Unwired	B-Application
Planet	I-Application
,	O
the	O
company	O
that	O
became	O
Phone.com	O
and	O
then	O
Openwave	B-Application
.	O
</s>
<s>
Instead	O
it	O
became	O
an	O
important	O
influence	O
on	O
the	O
development	O
and	O
standardization	O
of	O
WML	B-General_Concept
,	O
which	O
then	O
replaced	O
HDML	O
in	O
practice	O
.	O
</s>
<s>
Unlike	O
WML	B-General_Concept
,	O
HDML	O
has	O
no	O
support	O
for	O
scripts	O
.	O
</s>
