<s>
Internet	B-Application
Video	I-Application
Coding	I-Application
(	O
ISO/IEC	B-Application
14496-33	I-Application
,	O
MPEG-4	B-Application
IVC	I-Application
)	O
is	O
a	O
video	B-Algorithm
coding	I-Algorithm
standard	I-Algorithm
.	O
</s>
<s>
IVC	O
was	O
created	O
by	O
MPEG	O
,	O
and	O
was	O
intended	O
to	O
be	O
a	O
royalty-free	O
video	B-Algorithm
coding	I-Algorithm
standard	I-Algorithm
for	O
use	O
on	O
the	O
Internet	O
,	O
as	O
an	O
alternative	O
to	O
non-free	O
formats	O
such	O
as	O
AVC	B-Application
and	O
HEVC	B-Algorithm
.	O
</s>
<s>
These	O
statements	O
meant	O
that	O
IVC	O
was	O
not	O
clearly	O
a	O
royalty-free	O
video	B-Algorithm
coding	I-Algorithm
format	I-Algorithm
;	O
those	O
companies	O
would	O
need	O
to	O
be	O
contacted	O
to	O
determine	O
whether	O
they	O
had	O
essential	O
patents	O
and	O
to	O
determine	O
the	O
terms	O
for	O
their	O
use	O
which	O
might	O
involve	O
the	O
payment	O
of	O
some	O
fees	O
.	O
</s>
<s>
MPEG	O
issued	O
a	O
Call	O
for	O
Proposals	O
in	O
July	O
2011	O
for	O
royalty-free	O
video	B-Algorithm
coding	I-Algorithm
formats	I-Algorithm
.	O
</s>
<s>
Web	O
Video	B-Algorithm
Coding	I-Algorithm
(	O
WVC	O
)	O
,	O
proposed	O
jointly	O
by	O
Apple	O
,	O
Cisco	O
,	O
Fraunhofer	O
HHI	O
,	O
Magnum	O
Semiconductors	O
,	O
Polycom	O
,	O
RIM	O
,	O
etc	O
..	O
</s>
<s>
Web	O
Video	B-Algorithm
Coding	I-Algorithm
was	O
another	O
name	O
for	O
the	O
Constrained	O
MPEG-4	B-Application
AVC	I-Application
baseline	O
profile	O
.	O
</s>
<s>
Video	B-Algorithm
Coding	I-Algorithm
for	O
Browsers	O
(	O
VCB	O
)	O
,	O
proposed	O
by	O
Google	O
and	O
identical	O
to	O
Google	O
's	O
VP8	B-Algorithm
.	O
</s>
<s>
Internet	B-Application
Video	I-Application
Coding	I-Application
(	O
IVC	O
)	O
,	O
proposed	O
by	O
several	O
universities	O
(	O
Peking	O
University	O
,	O
Tsinghua	O
University	O
,	O
Zhejiang	O
University	O
,	O
Hanyang	O
University	O
,	O
Korea	O
Aerospace	O
University	O
,	O
etc	O
.	O
</s>
<s>
Web	O
Video	B-Algorithm
Coding	I-Algorithm
did	O
not	O
have	O
a	O
guarantee	O
from	O
all	O
patent	O
holders	O
that	O
the	O
patents	O
covering	O
Web	O
Video	B-Algorithm
Coding	I-Algorithm
would	O
be	O
licensed	O
royalty-free	O
.	O
</s>
