We have proposed
the
Media
-
Unifying Platform
(MUP)
that
enable
s
vi
e
wers
to receive content in
an
appropriate
delivery medi
um
according to
a
device function and user situation
.
This paper describes the method
to detect
the
same content
delivered by differ
ent m
edia
by compari
ng
content metadata
. It is
confirm
ed
that the method is effective
to
be
applied
to
MUP
.