<s>
UML	B-Language
(	O
Unified	B-Language
Modeling	I-Language
Language	I-Language
)	O
is	O
a	O
modeling	O
language	O
used	O
by	O
software	B-Application
developers	I-Application
.	O
</s>
<s>
UML	B-Language
can	O
be	O
used	O
to	O
develop	O
diagrams	O
and	O
provide	O
users	O
(	O
programmers	B-Application
)	O
with	O
ready-to-use	O
,	O
expressive	O
modeling	O
examples	O
.	O
</s>
<s>
Some	O
UML	B-Protocol
tools	I-Protocol
generate	O
program	O
language	O
code	O
from	O
UML	B-Language
.	O
</s>
<s>
UML	B-Language
can	O
be	O
used	O
for	O
modeling	O
a	O
system	O
independent	O
of	O
a	O
platform	O
language	O
.	O
</s>
<s>
UML	B-Language
is	O
a	O
graphical	O
language	O
for	O
visualizing	O
,	O
specifying	O
,	O
constructing	O
,	O
and	O
documenting	O
information	O
about	O
software-intensive	O
systems	O
.	O
</s>
<s>
UML	B-Language
gives	O
a	O
standard	O
way	O
to	O
write	O
a	O
system	O
model	O
,	O
covering	O
conceptual	O
ideas	O
.	O
</s>
<s>
With	O
an	O
understanding	O
of	O
modeling	O
,	O
the	O
use	O
and	O
application	O
of	O
UML	B-Language
can	O
make	O
the	O
software	O
development	O
process	O
more	O
efficient	O
.	O
</s>
<s>
UML	B-Language
has	O
applied	O
to	O
various	O
activities	O
since	O
the	O
second	O
half	O
of	O
the	O
1990s	O
and	O
been	O
used	O
with	O
object-oriented	O
development	O
methods	O
.	O
</s>
<s>
UML	B-Language
can	O
also	O
be	O
used	O
to	O
model	O
nonsoftware	O
systems	O
,	O
such	O
as	O
workflow	B-Operating_System
in	O
the	O
legal	O
systems	O
,	O
medical	O
electronics	O
and	O
patient	O
healthcare	O
systems	O
,	O
and	O
the	O
design	B-General_Concept
of	I-General_Concept
hardware	I-General_Concept
.	O
</s>
<s>
In	O
this	O
example	O
,	O
the	O
working	O
of	O
that	O
restaurant	O
is	O
used	O
to	O
understand	O
how	O
UML	B-Language
can	O
be	O
used	O
to	O
implement	O
a	O
restaurant	O
system	O
.	O
</s>
<s>
The	O
following	O
lists	O
of	O
UML	B-Language
diagrams	I-Language
and	O
functionality	O
summaries	O
enable	O
understanding	O
of	O
UML	B-Language
applications	O
in	O
real-world	O
examples	O
.	O
</s>
<s>
Web	B-Application
applications	I-Application
of	O
UML	B-Language
can	O
be	O
used	O
to	O
model	O
user	O
interfaces	O
of	O
web	B-Application
applications	I-Application
and	O
make	O
the	O
purpose	O
of	O
the	O
website	O
clear	O
.	O
</s>
<s>
Web	B-Application
applications	I-Application
are	O
software-intensive	O
systems	O
and	O
UML	B-Language
is	O
among	O
the	O
efficient	O
choice	O
of	O
languages	O
for	O
modeling	O
them	O
.	O
</s>
<s>
Web	O
software	O
complexity	O
of	O
an	O
application	O
can	O
be	O
minimized	O
using	O
various	O
UML	B-Protocol
tools	I-Protocol
.	O
</s>
<s>
UML-based	B-Application
web	I-Application
engineering	I-Application
aims	O
at	O
offering	O
a	O
UML	B-Language
profile	O
that	O
matches	O
the	O
needs	O
of	O
web	O
development	O
better	O
.	O
</s>
<s>
For	O
modeling	O
server	O
side	O
aspects	O
of	O
web	O
page	O
with	O
one	O
class	O
and	O
client	O
side	O
aspect	O
with	O
another	O
and	O
distinguishing	O
the	O
two	O
by	O
using	O
UML	B-Language
's	O
extension	O
mechanism	O
to	O
define	O
stereotype	B-Language
's	O
and	O
icons	O
for	O
each	O
server	O
and	O
client	O
page	O
.	O
</s>
<s>
Stereotypes	B-Language
in	O
UML	B-Language
are	O
used	O
to	O
define	O
new	O
semantics	O
for	O
modeling	O
element	O
.	O
</s>
<s>
Forms	O
in	O
HTML	O
can	O
also	O
be	O
modeled	O
using	O
various	O
UML	B-Language
constructs	O
.	O
</s>
<s>
UML	B-Language
can	O
be	O
used	O
to	O
express	O
the	O
execution	O
of	O
the	O
system	O
’s	O
business	O
logic	O
in	O
those	O
Web-specific	O
elements	O
and	O
technologies	O
.	O
</s>
<s>
Software	O
in	O
embedded	B-Architecture
systems	I-Architecture
design	O
needs	O
to	O
be	O
looked	O
carefully	O
for	O
software	O
specification	O
and	O
analysis	O
.	O
</s>
<s>
Unified	B-Language
Modeling	I-Language
Language	I-Language
and	O
extension	O
proposals	O
in	O
the	O
realtime	O
domain	O
can	O
be	O
used	O
for	O
the	O
development	O
of	O
new	O
design	O
flows	O
.	O
</s>
<s>
UML	B-Language
can	O
be	O
used	O
for	O
specification	O
,	O
design	O
and	O
implementation	O
of	O
modern	O
embedded	B-Architecture
systems	I-Architecture
.	O
</s>
<s>
UML	B-Language
can	O
also	O
be	O
used	O
for	O
modelling	O
the	O
system	O
from	O
functional	O
requirements	O
through	O
executable	O
specifications	O
and	O
for	O
that	O
purpose	O
it	O
is	O
important	O
to	O
be	O
able	O
to	O
model	O
the	O
context	O
for	O
an	O
embedded	B-Architecture
system	I-Architecture
–	O
both	O
environmental	O
and	O
user-driven	O
.	O
</s>
<s>
Some	O
key	O
concepts	O
of	O
UML	B-Language
related	O
to	O
embedded	B-Architecture
systems	I-Architecture
:	O
</s>
<s>
UML	B-Language
is	O
not	O
a	O
single	O
language	O
,	O
but	O
a	O
set	O
of	O
notations	O
,	O
syntax	O
and	O
semantics	O
to	O
allow	O
the	O
creation	O
of	O
families	O
of	O
languages	O
for	O
particular	O
applications	O
.	O
</s>
<s>
Extension	O
mechanisms	O
in	O
UML	B-Language
like	O
profiles	O
,	O
stereotypes	B-Language
,	O
tags	O
,	O
and	O
constraints	O
can	O
be	O
used	O
for	O
particular	O
applications	O
.	O
</s>
<s>
UML	B-Language
has	O
support	O
for	O
object-oriented	O
system	O
specification	O
,	O
design	O
and	O
modelling	O
.	O
</s>
<s>
Growing	O
interest	O
in	O
UML	B-Language
from	O
the	O
embedded	B-Architecture
systems	I-Architecture
and	O
realtime	O
community	O
.	O
</s>
<s>
UML	B-Language
supports	O
object-based	O
structural	O
decomposition	O
and	O
refinement	O
.	O
</s>
<s>
A	O
specific	O
UML	B-Language
profile	O
,	O
called	O
MARTE	B-Language
for	O
Modeling	O
and	O
Analysis	O
of	O
Real-Time	O
and	O
Embedded	B-Architecture
systems	I-Architecture
,	O
provides	O
some	O
extensions	O
dedicated	O
to	O
the	O
domain	O
.	O
</s>
