<s>
The	O
Dynamic	B-Protocol
Invocation	I-Protocol
Interface	I-Protocol
(	O
DII	O
)	O
is	O
an	O
API	B-General_Concept
which	O
allows	O
dynamic	O
construction	O
of	O
CORBA	B-Architecture
object	O
invocations	O
.	O
</s>
<s>
It	O
is	O
used	O
at	O
compile	B-Language
time	O
when	O
a	O
client	B-Protocol
does	O
not	O
have	O
knowledge	O
about	O
the	O
object	O
it	O
wants	O
to	O
invoke	O
.	O
</s>
<s>
The	O
following	O
types	O
of	O
applications	O
would	O
require	O
or	O
benefit	O
from	O
DII	O
:	O
browsers	O
for	O
CORBA	B-Architecture
services	O
,	O
application	O
browsers	O
,	O
bridges	O
(	O
protocol	O
converters	O
)	O
,	O
applications	O
accessing	O
huge	O
numbers	O
of	O
different	O
interfaces	O
,	O
monitoring	O
applications	O
.	O
</s>
<s>
This	O
is	O
similar	O
to	O
a	O
one-way	O
operation	O
except	O
return	O
values	O
and	O
out	O
parameters	O
are	O
possible	O
,	O
but	O
must	O
be	O
polled	B-General_Concept
for	O
.	O
</s>
