<s>
Task	B-Architecture
computing	I-Architecture
is	O
a	O
computation	O
meant	O
to	O
fill	O
the	O
gap	O
between	O
tasks	B-General_Concept
(	O
what	O
the	O
user	O
wants	O
to	O
be	O
done	O
)	O
and	O
services	O
(	O
functionalities	O
that	O
are	O
available	O
to	O
the	O
user	O
)	O
.	O
</s>
<s>
Task	B-Architecture
computing	I-Architecture
seeks	O
to	O
redefine	O
how	O
users	O
interact	O
with	O
and	O
use	O
computing	O
environments	O
.	O
</s>
<s>
It	O
is	O
built	O
on	O
pervasive	B-Architecture
computing	I-Architecture
.	O
</s>
<s>
A	O
Task	B-Architecture
Computing	I-Architecture
Framework	O
(	O
TCF	O
)	O
is	O
a	O
framework	O
that	O
supports	O
task	B-Architecture
computing	I-Architecture
,	O
by	O
providing	O
support	O
for	O
:	O
</s>
<s>
This	O
definition	O
of	O
a	O
task	B-Architecture
computing	I-Architecture
framework	O
does	O
not	O
make	O
reference	O
to	O
computational	O
components	O
.	O
</s>
<s>
This	O
is	O
referred	O
to	O
as	O
a	O
Task	B-Architecture
Computing	I-Architecture
Environment	O
(	O
TCE	O
)	O
.	O
</s>
<s>
One	O
or	O
more	O
Task	B-Architecture
Computing	I-Architecture
Clients	O
(	O
TCCs	O
)	O
,	O
</s>
<s>
One	O
or	O
more	O
Semantically	B-Application
Described	I-Application
Services	I-Application
(	O
SDSs	O
)	O
,	O
</s>
<s>
Using	O
Task	O
Execution	B-General_Concept
EditoR	O
(	O
STEER	O
)	O
,	O
embodiments	O
of	O
multiple	O
semantically	B-Application
described	I-Application
services	I-Application
and	O
service	O
controls	O
,	O
the	O
following	O
applications	O
are	O
possible	O
:	O
</s>
