<s>
Role-Based	B-General_Concept
Collaboration	I-General_Concept
(	O
RBC	O
)	O
represents	O
an	O
emerging	O
research	O
area	O
.	O
</s>
<s>
RBC	O
is	O
an	O
approach	O
that	O
can	O
be	O
used	O
to	O
integrate	O
the	O
theory	O
of	O
roles	O
into	O
Computer-Supported	B-Protocol
Cooperative	I-Protocol
Work	I-Protocol
(	O
CSCW	B-Protocol
)	O
systems	O
and	O
other	O
computer-based	O
systems	O
.	O
</s>
<s>
RBC	O
presents	O
challenges	O
and	O
benefits	O
not	O
found	O
in	O
traditional	O
CSCW	B-Protocol
systems	O
.	O
</s>
<s>
This	O
research	O
will	O
bring	O
exciting	O
improvements	O
to	O
the	O
development	O
and	O
application	O
of	O
CSCW	B-Protocol
systems	O
and	O
methodologies	O
of	O
collaboration	O
.	O
</s>
<s>
Even	O
though	O
we	O
proposed	O
RBC	O
from	O
the	O
point	O
of	O
view	O
of	O
CSCW	B-Protocol
,	O
we	O
could	O
expand	O
RBC	O
to	O
more	O
fields	O
.	O
</s>
<s>
Special	O
RBC	O
means	O
role-based	O
CSCW	B-Protocol
or	O
HCI	O
.	O
</s>
<s>
To	O
perform	O
better	O
system	O
analysis	O
,	O
design	O
,	O
implementation	O
,	O
application	O
and	O
evaluations	O
,	O
it	O
is	O
hoped	O
to	O
apply	O
role	O
theory	O
to	O
CSCW	B-Protocol
or	O
Human	O
Computer	O
Interaction	O
(	O
HCI	O
)	O
systems	O
.	O
</s>
<s>
Therefore	O
,	O
the	O
gap	O
can	O
be	O
bridged	O
between	O
their	O
developers	O
and	O
the	O
sociologists	O
who	O
are	O
more	O
concerned	O
with	O
the	O
usability	O
of	O
CSCW	B-Protocol
systems	O
.	O
</s>
