<s>
The	O
implementation	B-Protocol
of	I-Protocol
emojis	I-Protocol
on	O
different	O
platforms	O
took	O
place	O
across	O
a	O
three-decade	O
period	O
,	O
starting	O
in	O
the	O
1990s	O
.	O
</s>
<s>
Today	O
,	O
the	O
exact	O
appearance	O
of	O
emoji	B-Application
is	O
not	O
prescribed	O
but	O
can	O
vary	O
between	O
fonts	O
and	O
platforms	O
,	O
much	O
like	O
different	O
typefaces	O
.	O
</s>
<s>
For	O
example	O
,	O
the	O
Apple	B-Protocol
Color	I-Protocol
Emoji	I-Protocol
typeface	O
is	O
proprietary	O
to	O
Apple	O
,	O
and	O
can	O
only	O
be	O
used	O
on	O
Apple	O
devices	O
(	O
without	O
additional	O
hacking	O
)	O
.	O
</s>
<s>
Different	O
computing	O
companies	O
have	O
developed	O
their	O
own	O
fonts	O
to	O
display	O
emoji	B-Application
,	O
some	O
of	O
which	O
have	O
been	O
open-sourced	B-Application
to	O
permit	O
their	O
reuse	O
.	O
</s>
<s>
Both	O
color	O
and	O
monochrome	O
emoji	B-Application
typefaces	O
exist	O
,	O
as	O
well	O
as	O
at	O
least	O
one	O
animated	O
design	O
.	O
</s>
<s>
Various	O
,	O
often	O
incompatible	O
,	O
character	O
encoding	O
schemes	O
were	O
developed	O
by	O
the	O
different	O
mobile	O
providers	O
in	O
Japan	O
for	O
their	O
own	O
emoji	B-Application
sets	O
.	O
</s>
<s>
When	O
transmitted	O
in	O
Shift	O
JIS	O
on	O
NTT	O
DoCoMo	O
,	O
emoji	B-Application
symbols	O
are	O
specified	O
as	O
a	O
two-byte	O
sequence	O
in	O
the	O
range	O
F89F	O
through	O
F9FC	O
(	O
as	O
expressed	O
in	O
hexadecimal	O
)	O
.	O
</s>
<s>
Emoji	B-Application
pictograms	O
on	O
au	O
by	O
KDDI	O
are	O
specified	O
using	O
the	O
IMG	O
tag	O
,	O
encoded	O
in	O
Shift	O
JIS	O
between	O
F340	O
and	O
F7FC	O
,	O
or	O
encoded	O
in	O
extended	O
JIS	O
X	O
0208	O
between	O
7521	O
and	O
7B73	O
.	O
</s>
<s>
SoftBank	O
Mobile	O
emoji	B-Application
support	O
colors	O
and	O
animation	O
,	O
and	O
use	O
different	O
formats	O
on	O
2G	O
versus	O
3G	O
:	O
in	O
the	O
2G	O
format	O
,	O
they	O
are	O
encoded	O
in	O
sequences	O
using	O
the	O
and	O
control	O
characters	O
,	O
whereas	O
in	O
the	O
3G	O
format	O
,	O
they	O
are	O
encoded	O
in	O
Shift	O
JIS	O
between	O
F741	O
and	O
FBDE	O
.	O
</s>
<s>
DoCoMo	O
and	O
SoftBank	O
also	O
developed	O
their	O
own	O
schemes	O
for	O
representing	O
their	O
emoji	B-Application
sets	O
in	O
extended	O
JIS	O
X	O
0208	O
between	O
7522	O
and	O
7E38	O
.	O
</s>
<s>
These	O
often	O
matched	O
the	O
encodings	O
of	O
similar	O
KDDI	O
emoji	B-Application
where	O
they	O
existed	O
:	O
for	O
example	O
,	O
the	O
camera	O
( 📷	O
)	O
was	O
represented	O
in	O
Shift	O
JIS	O
as	O
F8E2	O
by	O
DoCoMo	O
,	O
F6EE	O
by	O
KDDI	O
,	O
and	O
F948	O
by	O
SoftBank	O
,	O
but	O
as	O
7670	O
in	O
JIS	O
by	O
all	O
three	O
.	O
</s>
<s>
All	O
three	O
vendors	O
and	O
Google	B-Application
(	O
for	O
GMail	B-Application
)	O
each	O
developed	O
at	O
least	O
one	O
scheme	O
for	O
encoding	O
their	O
emoji	B-Application
in	O
the	O
Unicode	O
Private	O
Use	O
Area	O
(	O
with	O
au	O
developing	O
two	O
)	O
;	O
DoCoMo	O
,	O
for	O
example	O
,	O
used	O
the	O
range	O
U+E63E	O
through	O
U+E757	O
.	O
</s>
<s>
Versions	O
of	O
iOS	B-Application
prior	O
to	O
5.1	O
encoded	O
emoji	B-Application
in	O
the	O
SoftBank	O
private	O
use	O
area	O
scheme	O
,	O
with	O
later	O
versions	O
using	O
standard	O
Unicode	O
.	O
</s>
<s>
Most	O
,	O
but	O
not	O
all	O
,	O
emoji	B-Application
are	O
included	O
in	O
the	O
Supplementary	O
Multilingual	O
Plane	O
(	O
SMP	O
)	O
of	O
Unicode	O
.	O
</s>
<s>
UCS-2	O
is	O
now	O
obsolete	O
and	O
deprecated	B-General_Concept
in	O
favour	O
of	O
UTF-16	O
,	O
a	O
variable-width	O
encoding	O
which	O
follows	O
UCS-2	O
for	O
the	O
BMP	O
,	O
but	O
extends	O
it	O
with	O
four-byte	O
codes	O
representing	O
non-BMP	O
characters	O
.	O
</s>
<s>
Some	O
systems	O
introduced	O
prior	O
to	O
the	O
advent	O
of	O
Unicode	O
emoji	B-Application
were	O
only	O
designed	O
to	O
support	O
characters	O
in	O
the	O
BMP	O
,	O
on	O
the	O
assumption	O
that	O
non-BMP	O
characters	O
would	O
rarely	O
be	O
encountered	O
,	O
although	O
failure	O
to	O
properly	O
handle	O
characters	O
outside	O
of	O
the	O
BMP	O
precludes	O
Unicode	O
compliance	O
.	O
</s>
<s>
For	O
example	O
,	O
earlier	O
versions	O
of	O
MySQL	B-Application
supported	O
UCS-2	O
and	O
a	O
variant	O
of	O
UTF-8	O
excluding	O
four-byte	O
codes	O
,	O
thus	O
not	O
handling	O
non-BMP	O
characters	O
correctly	O
.	O
</s>
<s>
Support	O
for	O
UTF-32	O
and	O
full	O
support	O
for	O
UTF-16	O
and	O
UTF-8	O
(	O
under	O
the	O
name	O
)	O
was	O
added	O
in	O
version	O
5.5	O
,	O
with	O
retained	O
as	O
an	O
alias	O
for	O
the	O
up-to-three-byte	O
version	O
,	O
although	O
this	O
is	O
intended	O
to	O
be	O
changed	O
in	O
the	O
future	O
.	O
</s>
<s>
The	O
introduction	O
of	O
Unicode	O
emoji	B-Application
created	O
an	O
incentive	O
for	O
vendors	O
to	O
improve	O
their	O
support	O
for	O
non-BMP	O
characters	O
.	O
</s>
<s>
The	O
Unicode	O
Consortium	O
notes	O
that	O
"[b]ecause	O
of	O
the	O
demand	O
for	O
emoji	B-Application
,	O
many	O
implementations	O
have	O
upgraded	O
their	O
Unicode	O
support	O
substantially.	O
"	O
</s>
<s>
Any	O
operating	O
system	O
that	O
supports	O
adding	O
additional	O
fonts	O
to	O
the	O
system	O
can	O
add	O
an	O
emoji-supporting	O
font	O
.	O
</s>
<s>
However	O
,	O
inclusion	O
of	O
colorful	O
emoji	B-Application
in	O
existing	O
font	O
formats	O
requires	O
dedicated	O
support	O
for	O
color	O
glyphs	B-Application
.	O
</s>
<s>
Not	O
all	O
operating	O
systems	O
have	O
support	O
for	O
color	O
fonts	O
,	O
so	O
in	O
these	O
cases	O
emoji	B-Application
might	O
have	O
to	O
be	O
rendered	O
as	O
black-and-white	O
line	O
art	O
or	O
not	O
at	O
all	O
.	O
</s>
<s>
There	O
are	O
four	O
different	O
formats	O
used	O
for	O
multi-color	O
glyphs	B-Application
in	O
an	O
SFNT	O
font	O
.	O
</s>
<s>
is	O
a	O
multi-color	O
raster	B-Algorithm
format	I-Algorithm
,	O
using	O
raw	O
bitmap	O
data	O
or	O
embedded	O
PNG	O
data	O
.	O
</s>
<s>
is	O
a	O
multi-color	O
vector	O
format	O
,	O
using	O
multiple	O
single-color	O
OpenType	O
(	O
TrueType	O
or	O
CFF	O
)	O
glyphs	B-Application
.	O
</s>
<s>
A	O
number	O
of	O
glyphs	B-Application
are	O
assigned	O
individual	O
block	O
colors	O
and	O
layered	O
,	O
and	O
associated	O
with	O
a	O
specified	O
single-color	O
base	O
glyph	B-Application
.	O
</s>
<s>
The	O
layered	O
glyphs	B-Application
are	O
shown	O
instead	O
of	O
the	O
base	O
glyph	B-Application
when	O
the	O
character	O
is	O
displayed	O
as	O
multi-color	O
.	O
</s>
<s>
is	O
a	O
multi-color	O
raster	B-Algorithm
format	I-Algorithm
,	O
using	O
embedded	O
JPEG	O
,	O
PNG	O
or	O
TIFF	O
images	O
.	O
</s>
<s>
Including	O
multi-color	O
raster	B-Algorithm
or	O
vector	O
glyphs	B-Application
as	O
embedded	O
PDF	B-Application
files	I-Application
is	O
also	O
permitted	O
by	O
the	O
Apple	O
Advanced	O
Typography	O
specification	O
,	O
but	O
not	O
by	O
the	O
OpenType	O
specification	O
,	O
and	O
is	O
planned	O
for	O
future	O
releases	O
of	O
iOS	B-Application
and	O
macOS	B-Application
.	O
</s>
<s>
SVG-in-OpenType	O
(	O
or	O
OpenType-SVG	O
)	O
is	O
a	O
multi-color	O
vector	O
format	O
(	O
with	O
support	O
for	O
embedded	O
rasters	O
)	O
,	O
using	O
embedded	O
SVG	B-Application
images	O
.	O
</s>
<s>
It	O
requires	O
the	O
inclusion	O
of	O
a	O
single-color	O
TrueType	O
or	O
CFF	O
glyph	B-Application
as	O
well	O
,	O
serving	O
as	O
a	O
fallback	O
.	O
</s>
<s>
Being	O
based	O
on	O
SVG	B-Application
,	O
it	O
includes	O
support	O
for	O
color	O
gradients	O
.	O
</s>
<s>
An	O
OpenType-SVG	O
font	O
may	O
use	O
a	O
palette	O
,	O
similarly	O
to	O
;	O
however	O
,	O
this	O
is	O
not	O
required	O
.	O
</s>
<s>
The	O
format	O
was	O
introduced	O
by	O
Microsoft	O
,	O
with	O
Windows	B-Device
8.1	I-Device
.	O
</s>
<s>
The	O
format	O
was	O
introduced	O
by	O
Google	B-Application
and	O
is	O
supported	O
on	O
Android	B-Application
,	O
while	O
the	O
competing	O
format	O
was	O
introduced	O
by	O
Apple	O
,	O
and	O
is	O
supported	O
on	O
macOS	B-Application
and	O
iOS	B-Application
.	O
</s>
<s>
SVG-in-OpenType	O
was	O
designed	O
by	O
Mozilla	B-Operating_System
and	O
Adobe	O
as	O
an	O
industry	O
standard	O
.	O
</s>
<s>
Some	O
support	O
for	O
SVG-in-OpenType	O
support	O
has	O
been	O
added	O
to	O
newer	O
updates	O
of	O
Windows	B-Operating_System
10	I-Operating_System
,	O
and	O
to	O
newer	O
versions	O
of	O
iOS	B-Application
and	O
macOS	B-Application
.	O
</s>
<s>
DirectWrite	O
has	O
supported	O
all	O
four	O
since	O
Windows	B-Operating_System
10	I-Operating_System
Anniversary	I-Operating_System
Update	I-Operating_System
;	O
however	O
,	O
Windows	O
only	O
supports	O
a	O
subset	O
of	O
SVG-in-OpenType	O
.	O
</s>
<s>
On	O
the	O
web	O
,	O
SVG-in-OpenType	O
is	O
supported	O
by	O
recent	O
versions	O
of	O
Firefox	B-Application
,	O
Safari	B-Application
and	O
Microsoft	B-Application
Edge	I-Application
,	O
but	O
not	O
by	O
Google	B-Application
Chrome	I-Application
;	O
Edge	O
and	O
Safari	B-Application
additionally	O
support	O
,	O
while	O
Edge	O
and	O
Chrome	B-Application
support	O
and	O
all	O
four	O
support	O
.	O
</s>
<s>
A	O
limited	O
number	O
of	O
top-level	O
domains	O
allow	O
registration	O
of	O
domain	O
names	O
containing	O
emoji	B-Application
characters	O
.	O
</s>
<s>
Emoji-containing	O
subdomains	O
are	O
also	O
possible	O
under	O
any	O
top-level	O
domain	O
.	O
</s>
<s>
Google	B-Application
's	I-Application
Noto	O
fonts	O
project	O
includes	O
the	O
Noto	O
Color	O
Emoji	B-Application
font	O
,	O
which	O
supplies	O
color	O
glyphs	B-Application
for	O
emoji	B-Application
characters	O
.	O
</s>
<s>
ChromeOS	B-Operating_System
,	O
through	O
its	O
inclusion	O
of	O
the	O
Noto	O
fonts	O
,	O
supports	O
the	O
emoji	B-Application
set	O
introduced	O
through	O
Unicode	O
6.2	O
.	O
</s>
<s>
As	O
of	O
ChromeOS	B-Operating_System
41	O
,	O
Noto	O
Color	O
Emoji	B-Application
is	O
the	O
default	O
font	O
for	O
most	O
emoji	B-Application
.	O
</s>
<s>
Android	B-Application
devices	O
support	O
emoji	B-Application
differently	O
depending	O
on	O
the	O
operating	O
system	O
version	O
.	O
</s>
<s>
Google	B-Application
added	O
native	O
emoji	B-Application
support	O
to	O
Android	B-Application
in	O
July	O
2013	O
with	O
Android	B-Application
4.3	O
,	O
and	O
to	O
the	B-Application
Google	I-Application
Keyboard	O
in	O
November	O
2013	O
for	O
devices	O
running	O
Android	B-Application
4.4	O
and	O
later	O
.	O
</s>
<s>
Android	B-Application
7.0	O
Nougat	O
added	O
Unicode	O
9	O
emoji	B-Application
,	O
skin	O
tone	O
modifiers	O
,	O
and	O
a	O
redesign	O
of	O
many	O
existing	O
emoji	B-Application
.	O
</s>
<s>
Emoji	B-Application
are	O
also	O
supported	O
by	O
the	B-Application
Google	I-Application
Hangouts	B-Protocol
application	O
(	O
independent	O
of	O
the	O
keyboard	O
in	O
use	O
)	O
,	O
in	O
both	O
Hangouts	B-Protocol
and	O
SMS	O
modes	O
.	O
</s>
<s>
Several	O
third-party	O
messaging	O
and	O
keyboard	O
applications	O
(	O
such	O
as	O
IQQI	O
Keyboard	O
)	O
for	O
Android	B-Application
devices	O
provide	O
plugins	O
that	O
allow	O
the	O
use	O
of	O
emoji	B-Application
.	O
</s>
<s>
With	O
Android	B-Application
8	O
(	O
Oreo	O
)	O
,	O
Google	B-Application
added	O
a	O
compatibility	O
library	O
that	O
,	O
if	O
included	O
by	O
app	O
developers	O
,	O
makes	O
the	O
latest	O
Noto	O
emoji	B-Application
available	O
on	O
any	O
platform	O
since	O
Android	B-Application
4.3	O
.	O
</s>
<s>
Stock	O
Android	B-Application
systems	I-Application
include	O
the	O
Noto	O
glyphs	B-Application
for	O
emoji	B-Application
characters	O
,	O
although	O
individual	O
social	O
media	O
apps	O
may	O
use	O
their	O
own	O
glyphs	B-Application
instead	O
.	O
</s>
<s>
However	O
,	O
mobile	O
phone	O
vendors	O
HTC	O
and	O
LG	O
deployed	O
variants	O
of	O
NotoColorEmoji.ttf	O
with	O
custom	O
glyphs	B-Application
prior	O
to	O
2017	O
,	O
and	O
Samsung	O
still	O
does	O
.	O
</s>
<s>
Some	O
Japanese	O
mobile	O
carriers	O
used	O
to	O
equip	O
branded	O
Android	B-Application
devices	O
with	O
emoji	B-Application
glyphs	B-Application
that	O
were	O
closer	O
to	O
the	O
original	O
ones	O
,	O
but	O
apparently	O
have	O
stopped	O
updating	O
these	O
circa	O
2015	O
.	O
</s>
<s>
Apple	O
first	O
introduced	O
emoji	B-Application
to	O
their	O
desktop	O
operating	O
system	O
with	O
the	O
release	O
of	O
OS	B-Application
X	I-Application
10.7	I-Application
Lion	I-Application
,	O
in	O
2011	O
.	O
</s>
<s>
Users	O
can	O
view	O
emoji	B-Application
characters	O
sent	O
through	O
email	O
and	O
messaging	O
applications	O
,	O
which	O
are	O
commonly	O
shared	O
by	O
mobile	O
users	O
,	O
as	O
well	O
as	O
any	O
other	O
application	O
.	O
</s>
<s>
Users	O
can	O
create	O
emoji	B-Application
symbols	O
using	O
the	O
"	O
Characters	O
"	O
special	O
input	O
panel	O
from	O
almost	O
any	O
native	O
application	O
by	O
selecting	O
the	O
"	O
Edit	O
"	O
menu	O
and	O
pulling	O
down	O
to	O
"	O
Special	O
Characters	O
"	O
,	O
or	O
by	O
the	O
key	O
combination	O
.	O
</s>
<s>
The	O
desktop	O
OS	O
uses	O
the	O
Apple	B-Protocol
Color	I-Protocol
Emoji	I-Protocol
font	O
that	O
was	O
introduced	O
earlier	O
in	O
iOS	B-Application
.	O
</s>
<s>
The	O
emoji	B-Application
keyboard	O
was	O
first	O
available	O
in	O
Japan	O
with	O
the	O
release	O
of	O
iPhone	B-Operating_System
OS	I-Operating_System
version	I-Operating_System
2.2	I-Operating_System
in	O
2008	O
.	O
</s>
<s>
The	O
emoji	B-Application
keyboard	O
was	O
not	O
officially	O
made	O
available	O
outside	O
of	O
Japan	O
until	O
iOS	B-Operating_System
version	I-Operating_System
5.0	I-Operating_System
.	O
</s>
<s>
From	O
iPhone	B-Operating_System
OS	I-Operating_System
2.2	I-Operating_System
through	O
to	O
iOS	B-Application
4.3.5	O
(	O
2011	O
)	O
,	O
those	O
outside	O
Japan	O
could	O
access	O
the	O
keyboard	O
but	O
had	O
to	O
use	O
a	O
third	O
party	O
app	O
to	O
enable	O
it	O
.	O
</s>
<s>
The	O
first	O
of	O
such	O
apps	O
was	O
developed	O
by	O
Josh	O
Gare	O
;	O
emoji	B-Application
beginning	O
to	O
be	O
embraced	O
by	O
popular	O
culture	O
outside	O
Japan	O
has	O
been	O
attributed	O
to	O
these	O
apps	O
.	O
</s>
<s>
iOS	B-Application
was	O
updated	O
to	O
support	O
Fitzpatrick	O
skin-tone	O
modifiers	O
with	O
version	O
8.3	O
.	O
</s>
<s>
OS	B-Operating_System
X	I-Operating_System
10.9	I-Operating_System
Mavericks	I-Operating_System
introduced	O
a	O
dedicated	O
emoji	B-Application
input	O
palette	O
in	O
most	O
text	O
input	O
boxes	O
within	O
the	O
Mac	O
's	O
existing	O
Character	O
Viewer	O
using	O
the	O
key	O
combination	O
.	O
</s>
<s>
Since	O
macOS	B-Operating_System
Big	I-Operating_System
Sur	I-Operating_System
,	O
the	O
key	O
is	O
also	O
labeled	O
as	O
(	O
globe	O
)	O
for	O
consistency	O
across	O
macOS	B-Application
and	O
iOS	B-Application
,	O
which	O
uses	O
the	O
globe	O
key	O
as	O
a	O
function	O
key	O
to	O
switch	O
to	O
the	O
emoji	B-Application
and	O
other	O
chosen	O
international	O
keyboard	O
layouts	O
.	O
</s>
<s>
Apple	O
has	O
revealed	O
that	O
the	O
"	O
face	O
with	O
tears	O
of	O
joy	O
"	O
is	O
the	O
most	O
popular	O
emoji	B-Application
among	O
English	O
speaking	O
Americans	O
.	O
</s>
<s>
On	O
second	O
place	O
is	O
the	O
"	O
heart	O
"	O
emoji	B-Application
followed	O
by	O
the	O
"	O
Loudly	O
Crying	O
Face	O
"	O
.	O
</s>
<s>
On	O
July	O
17	O
,	O
2018	O
,	O
for	O
the	O
World	O
Emoji	B-Application
Day	O
,	O
Apple	O
announced	O
that	O
it	O
will	O
be	O
adding	O
70	O
more	O
emoji	B-Application
in	O
its	O
2018	O
iOS	B-Application
update	O
,	O
including	O
the	O
long-awaited	O
,	O
red	O
hair	O
,	O
white	O
hair	O
,	O
curly	O
hair	O
and	O
bald	O
emoji	B-Application
.	O
</s>
<s>
On	O
September	O
12	O
,	O
2017	O
,	O
Apple	O
announced	O
that	O
the	O
Messages	B-Protocol
app	O
on	O
the	O
iPhones	B-Device
with	O
Face	O
ID	O
would	O
get	O
"	O
Animoji	O
"	O
,	O
which	O
are	O
versions	O
of	O
standard	O
emoji	B-Application
that	O
are	O
custom-animated	O
with	O
the	O
use	O
of	O
facial	B-Operating_System
motion	I-Operating_System
capture	I-Operating_System
to	O
reflect	O
the	O
sender	O
's	O
expressions	O
.	O
</s>
<s>
These	O
Animoji	O
can	O
also	O
utilize	O
lip	O
sync	O
to	O
appear	O
to	O
speak	O
audio	O
messages	B-Protocol
recorded	O
by	O
the	O
sender	O
.	O
</s>
<s>
Apple	O
had	O
created	O
3D	O
models	O
of	O
all	O
standard	O
emoji	B-Application
prior	O
to	O
its	O
late-2016	O
OS	O
updates	O
from	O
which	O
the	O
static	O
default	O
2D	O
graphics	O
had	O
been	O
rendered	O
.	O
</s>
<s>
With	O
the	O
release	O
of	O
iOS	B-Operating_System
13	I-Operating_System
,	O
Apple	O
introduced	O
"	O
Memoji	O
"	O
that	O
allows	O
the	O
use	O
of	O
an	O
avatar	O
that	O
a	O
user	O
can	O
use	O
to	O
personalize	O
messages	B-Protocol
;	O
this	O
feature	O
does	O
not	O
require	O
Face	O
ID	O
.	O
</s>
<s>
Ubuntu	O
18.04	O
and	O
Fedora	O
28	O
support	O
color	O
emoji	B-Application
by	O
default	O
,	O
using	O
Noto	O
Color	O
Emoji	B-Application
.	O
</s>
<s>
Some	O
Linux	B-Application
distributions	I-Application
require	O
the	O
installation	O
of	O
extra	O
fonts	O
.	O
</s>
<s>
Color	O
emoji	B-Application
are	O
supported	O
by	O
FreeType	B-Application
and	O
Cairo	B-Language
.	O
</s>
<s>
An	O
update	O
for	O
Windows	B-Device
7	I-Device
and	O
Windows	O
Server	O
2008	O
R2	O
brought	O
a	O
subset	O
of	O
the	O
monochrome	O
Unicode	O
set	O
to	O
those	O
operating	O
systems	O
as	O
part	O
of	O
the	O
Segoe	O
UI	O
Symbol	O
font	O
.	O
</s>
<s>
As	O
of	O
Windows	B-Device
8.1	I-Device
Preview	O
,	O
the	O
Segoe	O
UI	O
Emoji	B-Application
font	O
is	O
included	O
,	O
which	O
supplies	O
full-color	O
pictographs	O
.	O
</s>
<s>
The	O
plain	O
Segoe	O
UI	O
font	O
lacks	O
emoji	B-Application
characters	O
,	O
whereas	O
Segoe	O
UI	O
Symbol	O
and	O
Segoe	O
UI	O
Emoji	B-Application
include	O
them	O
.	O
</s>
<s>
Emoji	B-Application
characters	O
are	O
accessed	O
through	O
the	O
onscreen	O
keyboard	O
's	O
key	O
,	O
or	O
through	O
the	O
physical	O
keyboard	O
shortcut	O
.	O
</s>
<s>
Differently	O
from	O
macOS	B-Application
and	O
iOS	B-Application
,	O
color	O
glyphs	B-Application
are	O
only	O
supplied	O
when	O
the	O
application	O
supports	O
Microsoft	O
's	O
DirectWrite	O
API	O
,	O
and	O
Segoe	O
UI	O
Emoji	B-Application
is	O
explicitly	O
declared	O
,	O
otherwise	O
monochrome	O
glyphs	B-Application
appear	O
.	O
</s>
<s>
Microsoft	O
's	O
COLR/CPAL	O
format	O
for	O
multi-color	O
fonts	O
such	O
as	O
Segoe	O
UI	O
Emoji	B-Application
is	O
supported	O
by	O
the	O
current	O
versions	O
of	O
several	O
web	O
browsers	O
on	O
Windows	O
(	O
including	O
Firefox	B-Application
,	O
Google	B-Application
Chrome	I-Application
,	O
Internet	B-Application
Explorer	I-Application
and	O
Microsoft	B-Application
Edge	I-Application
)	O
,	O
but	O
not	O
by	O
many	O
graphics	O
applications	O
.	O
</s>
<s>
Windows	B-Operating_System
10	I-Operating_System
Anniversary	I-Operating_System
Update	I-Operating_System
added	O
Unicode	O
9	O
emoji	B-Application
.	O
</s>
<s>
In	O
August	O
2022	O
,	O
Microsoft	O
open	O
sourced	O
more	O
than	O
1,500	O
of	O
its	O
3D	O
emoji	B-Application
to	O
let	O
creators	O
remix	O
and	O
customize	O
them	O
.	O
</s>
<s>
The	O
library	O
is	O
available	O
on	O
Figma	B-Protocol
and	O
GitHub	B-Application
.	O
</s>
<s>
Facebook	B-Application
and	O
Twitter	B-Application
replace	O
all	O
Unicode	O
emoji	B-Application
used	O
on	O
their	O
websites	O
with	O
their	O
own	O
custom	O
graphics	O
.	O
</s>
<s>
Prior	O
to	O
October	O
2017	O
,	O
Facebook	B-Application
had	O
different	O
sets	O
for	O
the	O
main	O
site	O
and	O
for	O
its	O
Messenger	B-Protocol
service	O
,	O
where	O
only	O
the	O
former	O
provides	O
complete	O
coverage	O
.	O
</s>
<s>
Messenger	B-Protocol
now	O
uses	O
Apple	O
emoji	B-Application
on	O
iOS	B-Application
,	O
and	O
the	O
main	O
Facebook	B-Application
set	O
elsewhere	O
.	O
</s>
<s>
Facebook	B-Application
reactions	O
are	O
only	O
partially	O
compatible	O
with	O
standard	O
emoji	B-Application
.	O
</s>
<s>
Twitter	B-Application
has	O
released	O
Twemoji	O
,	O
which	O
is	O
their	O
emoji	B-Application
graphics	O
together	O
with	O
a	O
JavaScript	O
library	O
to	O
handle	O
them	O
,	O
under	O
the	O
Creative	O
Commons	O
CC-BY	O
4.0	O
license	O
and	O
the	O
MIT	B-License
open-source	I-License
license	I-License
,	O
respectively	O
.	O
</s>
<s>
Despite	O
this	O
,	O
the	O
Android	B-Application
and	O
iOS	B-Application
Twitter	B-Application
apps	O
use	O
the	O
emoji	B-Application
graphics	O
that	O
are	O
native	O
to	O
the	O
platform	O
they	O
are	O
running	O
on	O
(	O
Apple	O
and	O
Google	B-Application
)	O
,	O
instead	O
of	O
the	O
Twemoji	O
graphics	O
.	O
</s>
<s>
EmojiOne	O
version	O
2.2	O
,	O
an	O
open-source	B-Application
font	O
available	O
under	O
a	O
free	O
content	O
license	O
,	O
supports	O
the	O
full	O
emoji	B-Application
set	O
in	O
color	O
through	O
Unicode	O
Emoji	B-Application
3.0	O
,	O
i.e.	O
</s>
<s>
Newer	O
versions	O
of	O
EmojiOne	O
,	O
since	O
renamed	O
JoyPixels	O
,	O
support	O
more	O
recent	O
Unicode	O
Emoji	B-Application
versions	O
,	O
and	O
use	O
a	O
stricter	O
license	O
that	O
disallows	O
the	O
redistribution	O
of	O
vector	O
images	O
,	O
while	O
version	O
2.x	O
is	O
"	O
no	O
longer	O
supported	O
or	O
distributed	O
"	O
.	O
</s>
<s>
EmojiTwo	O
,	O
an	O
open-source	B-Application
fork	O
of	O
EmojiOne	O
2.2	O
,	O
aims	O
to	O
add	O
all	O
emoji	B-Application
from	O
2017	O
and	O
later	O
.	O
</s>
<s>
As	O
part	O
of	O
the	O
now-discontinued	O
Firefox	B-Operating_System
OS	I-Operating_System
project	O
,	O
Mozilla	B-Operating_System
developed	O
an	O
emoji	B-Application
font	O
named	O
FxEmojis	O
.	O
</s>
<s>
Mozilla	B-Operating_System
also	O
packaged	O
a	O
version	O
of	O
Twitter	B-Application
's	O
Twemoji	O
font	O
converted	O
to	O
a	O
COLR/CPAL	O
layered	O
format	O
font	O
,	O
named	O
"	O
Twemoji	O
Mozilla	B-Operating_System
"	O
.	O
</s>
<s>
Older	O
versions	O
of	O
the	O
latter	O
Mozilla	B-Operating_System
project	I-Operating_System
instead	O
packaged	O
the	O
EmojiOne	O
font	O
,	O
as	O
"	O
EmojiOne	O
Mozilla	B-Operating_System
"	O
.	O
</s>
<s>
The	O
font	O
Symbola	O
contains	O
all	O
emoji	B-Application
through	O
version	O
10.0	O
as	O
normal	O
monochrome	O
glyphs	B-Application
.	O
</s>
<s>
Other	O
typefaces	O
including	O
a	O
significant	O
number	O
of	O
emoji	B-Application
characters	O
include	O
Noto	O
Emoji	B-Application
,	O
Adobe	O
Source	O
Emoji	B-Application
,	O
and	O
Quivira	O
.	O
</s>
