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a
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sp
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:
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b
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m
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:
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m
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ah
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Dep
ar
te
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KOM
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J
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id
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m
d
ev
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p
m
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a
f
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m
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k
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b
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to
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t o
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j
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m
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ag
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m
e
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t
in
cl
u
d
in
g
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b
alin
g
g
a
d
is
tr
ict.
T
h
e
d
ev
elo
p
m
e
n
t
o
f
t
h
is
p
o
ten
tial
w
ill
i
n
f
lu
e
n
ce
s
i
g
n
if
ican
t
l
y
to
i
m
p
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v
in
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th
e
ec
o
n
o
m
y
o
f
r
u
r
al
co
m
m
u
n
iti
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w
ith
t
h
e
p
o
ten
t
ial
o
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t
h
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u
n
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en
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s
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o
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a
to
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is
t
v
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ag
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w
ill
b
ec
o
m
e
a
p
o
ten
tial
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r
is
t
attr
ac
tio
n
.
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o
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p
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tac
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m
p
ac
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o
n
t
h
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in
cr
ea
s
e
o
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lo
ca
l
r
e
v
en
u
e.
T
h
e
r
ef
o
r
e,
to
u
r
is
m
ca
n
b
e
a
m
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v
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r
(
p
r
im
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th
e
d
ev
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to
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s
th
at
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f
f
ec
t r
eg
io
n
al
ec
o
n
o
m
ic
g
r
o
w
t
h
[
1
]
.
I
n
cr
ea
s
ed
in
n
o
v
at
io
n
a
n
d
cr
ea
tiv
it
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o
f
a
p
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d
u
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is
a
n
o
b
lig
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,
as
a
f
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m
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f
i
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n
o
v
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in
m
ed
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p
r
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m
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tio
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al
to
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in
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u
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b
alin
g
g
a
t
h
r
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g
h
t
h
e
ap
p
licatio
n
o
f
tech
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lo
g
y
.
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atte
m
p
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to
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in
in
an
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d
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cr
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tech
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ilizatio
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o
f
Mo
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g
m
e
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ted
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it
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tr
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t
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tec
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t
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ess
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ea
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in
ter
ac
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v
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a
n
d
th
e
attr
a
ctio
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d
p
r
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v
id
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a
s
p
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ex
p
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s
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et
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m
p
lete
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o
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atio
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th
r
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b
r
o
ch
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r
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co
n
ten
t
s
u
c
h
as
v
id
eo
an
d
p
h
o
to
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aller
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[
2
]
.
Fu
r
th
er
m
o
r
e,
th
i
s
ap
p
licatio
n
also
u
s
ed
L
o
ca
tio
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B
ased
Ser
v
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(
L
B
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o
n
An
d
r
o
id
s
m
ar
tp
h
o
n
e
s
w
h
ich
c
an
h
elp
a
n
d
f
ac
ilit
a
te
th
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to
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ts
o
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th
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p
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lic
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tain
i
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g
in
f
o
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m
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ab
o
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t
to
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t si
tes an
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ca
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a
v
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f
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r
s
ea
r
ch
i
n
g
t
h
e
i
n
f
o
r
m
atio
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[
3
]
.
T
h
e
A
R
is
g
etti
n
g
m
o
r
e
i
m
p
o
r
tan
t
n
o
w
d
a
y
s
as
it
ca
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b
e
u
s
e
d
in
m
an
y
f
ield
s
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d
en
co
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r
ag
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b
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th
e
n
e
w
s
m
ar
tp
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o
n
e
s
an
d
tab
lets
r
ev
o
lu
tio
n
.
I
m
p
le
m
e
n
tatio
n
o
f
ap
p
lic
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n
s
u
s
i
n
g
au
g
m
e
n
ted
r
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lit
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tech
n
o
lo
g
y
is
ex
tr
e
m
el
y
d
iv
er
s
e,
f
r
o
m
ap
p
licatio
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s
s
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c
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ased
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esk
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th
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g
h
m
o
b
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w
eb
.
I
n
ad
d
itio
n
,
t
h
e
to
p
ics
an
d
t
h
e
co
n
ten
t
o
f
an
y
v
ar
iet
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s
u
c
h
a
s
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a
m
es,
to
u
r
is
m
to
s
m
ar
t
-
c
it
y
.
T
h
e
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
E
C
E
I
SS
N:
2088
-
8708
A
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esp
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A
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R
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Ob
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I
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3501
ad
v
an
t
a
g
es
o
f
t
h
e
ap
p
licati
o
n
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f
au
g
m
en
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r
ea
lit
y
th
at
p
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ter
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m
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p
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f
ic
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x
p
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ai
n
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b
y
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s
[
4
]
.
T
ec
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n
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lo
g
y
au
g
m
en
ted
r
ea
lit
y
(
AR
)
allo
w
p
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let
m
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tech
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p
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m
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ate
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m
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[
5
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.
Mo
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m
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m
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m
ap
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s
at
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p
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r
al
in
te
n
t
io
n
to
u
s
e
th
e
s
y
s
te
m
w
as
p
o
s
iti
v
el
y
af
f
ec
ted
th
r
o
u
g
h
f
ee
li
n
g
o
f
p
lea
s
u
r
e
an
d
ex
cite
m
en
t.
Hu
an
g
,
et
al,
also
h
as
i
m
p
le
m
en
ted
a
m
o
b
ile
Au
g
m
e
n
ted
R
ea
lit
y
(
AR
)
to
ca
p
tu
r
e
i
m
ag
e
s
o
f
th
e
b
o
o
k
.
T
h
e
ca
p
tu
r
ed
o
f
i
m
a
g
es
ar
e
s
to
r
ed
in
to
t
h
e
c
lo
u
d
,
t
h
en
th
e
i
m
a
g
e
f
ea
t
u
r
es a
r
e
c
h
ec
k
e
d
.
I
f
t
h
e
i
m
a
g
es a
r
e
m
atc
h
in
g
,
t
h
en
i
t
w
ill
b
e
s
e
n
t
to
th
e
A
n
d
r
o
id
s
m
ar
tp
h
o
n
e
p
latf
o
r
m
.
Me
an
w
h
i
le,
th
e
C
h
u
n
g
h
w
a
T
elec
o
m
s
Hiclo
u
d
as
a
clo
u
d
w
as
u
s
ed
[
6
]
,
[
7
]
.
Sap
u
tr
o
et
al.
u
s
i
n
g
t
h
e
A
R
ab
le
to
r
ea
lize
t
h
e
v
ir
t
u
al
w
o
r
ld
to
th
e
r
ea
l
w
o
r
ld
w
h
ich
ca
n
p
r
esen
t
t
h
e
o
b
j
ec
ts
o
f
t
h
e
i
m
a
g
e
in
t
h
e
b
o
o
k
b
ec
o
m
es
a
3
D
o
b
j
ec
t,
s
o
t
h
at
t
h
e
r
ea
d
er
to
b
e
m
o
tiv
a
ted
to
f
in
d
o
u
t
m
o
r
e
[
8
]
.
Sap
u
tr
a
et
al.
also
s
tu
d
y
th
e
i
m
p
le
m
e
n
tatio
n
o
f
AR
in
a
d
ail
y
n
e
w
s
co
m
p
a
n
y
.
T
h
at
it
ca
n
b
e
d
o
n
e
th
r
o
u
g
h
t
ec
h
n
o
lo
g
y
i
n
n
o
v
atio
n
Mo
b
ile
Au
g
m
e
n
ted
R
ea
l
it
y
w
h
ic
h
i
s
s
h
o
w
n
to
t
h
e
r
ea
d
er
to
b
etter
ap
p
ea
l
to
cu
s
to
m
er
s
an
d
p
r
o
v
id
e
in
f
o
r
m
atio
n
n
o
t
o
n
l
y
te
x
t
a
n
d
i
m
ag
e
s
b
u
t
al
s
o
v
id
eo
co
n
ten
t
[
9
]
.
T
h
e
o
th
er
r
esear
ch
d
esig
n
s
an
d
im
p
le
m
e
n
ts
a
n
A
R
f
o
r
s
m
ar
t
p
h
o
n
e
w
h
ic
h
co
m
b
i
n
e
th
e
G
.
P
.
S
lo
ca
tio
n
-
b
ased
tech
n
o
lo
g
y
a
n
d
v
ir
tu
al
tr
ac
e
tech
n
o
lo
g
y
to
p
r
o
v
id
e
in
f
o
r
m
ati
o
n
to
u
s
er
s
o
n
a
d
esig
n
ated
b
u
ild
in
g
o
r
b
u
ild
in
g
s
n
ea
r
b
y
[
1
0
]
.
A
p
p
licatio
n
o
f
M
AR
o
n
tr
a
v
el
b
r
o
ch
u
r
es
P
u
r
b
al
in
g
g
a
it
h
as
b
ee
n
ap
p
lied
p
r
ev
io
u
s
l
y
,
s
h
o
w
ed
a
p
o
s
itiv
e
tr
en
d
in
its
u
s
e.
W
h
i
le
th
e
d
ev
elo
p
m
en
t
o
f
th
e
ap
p
licatio
n
w
ith
t
h
e
ad
d
itio
n
al
f
ea
t
u
r
es
o
f
lo
ca
tio
n
b
ased
s
er
v
ices
(
L
B
S)
in
d
ica
te
u
s
er
i
n
ter
est
i
n
in
ter
ac
t
in
g
o
n
t
h
e
ap
p
licatio
n
,
an
d
o
f
co
u
r
s
e
p
r
o
v
id
e
s
co
n
v
e
n
ien
ce
i
n
s
ea
r
c
h
i
n
g
f
o
r
an
d
f
in
d
i
n
g
t
h
e
n
ea
r
est
to
u
r
is
t
s
ite
s
.
I
n
o
r
d
er
to
p
r
o
v
id
e
co
n
v
en
ie
n
ce
to
th
e
u
s
er
s
er
v
ices,
h
e
n
ce
th
e
n
ee
d
f
o
r
an
ev
al
u
atio
n
to
d
eter
m
in
e
h
o
w
m
u
c
h
p
u
b
lic
r
esp
o
n
s
e
in
th
is
ca
s
e
th
e
u
s
er
r
atin
g
o
f
ap
p
licatio
n
s
,
as
w
ell
a
s
t
o
p
r
o
v
id
e
an
ass
ess
m
e
n
t
to
th
e
d
ev
elo
p
m
e
n
t
o
r
i
m
p
r
o
v
e
m
en
t
o
f
s
u
b
s
eq
u
e
n
t
ap
p
licatio
n
s
.
On
e
m
et
h
o
d
u
s
ed
to
m
ea
s
u
r
e
t
h
e
ev
alu
a
tio
n
in
th
is
s
t
u
d
y
is
E
v
alu
a
tio
n
o
f
User
Satis
f
ac
tio
n
T
o
w
ar
d
s
th
e
M
u
lti
m
ed
ia
E
le
m
en
ts
.
User
s
atis
f
ac
tio
n
w
ith
a
n
in
f
o
r
m
atio
n
s
y
s
te
m
ca
n
b
e
d
ef
in
ed
as
th
e
o
v
er
all
af
f
ec
ti
v
e
ev
al
u
a
tio
n
o
f
a
n
en
d
-
u
s
er
r
eg
ar
d
i
n
g
t
h
eir
e
x
p
er
ien
ce
s
i
n
r
elatio
n
to
th
e
i
n
f
o
r
m
atio
n
s
y
s
te
m
.
Mo
tiv
a
tio
n
al
ele
m
e
n
ts
i
n
cl
u
d
in
g
t
y
p
o
g
r
ap
h
ical
cu
ei
n
g
,
co
lo
r
,
g
r
ap
h
ical
i
m
a
g
es,
an
i
m
at
io
n
an
d
s
o
u
n
d
i
n
t
h
e
in
ter
ac
ti
v
e
m
u
lti
m
ed
ia
s
o
f
t
w
ar
e
ca
n
m
o
ti
v
ate
t
h
e
u
s
er
an
d
i
n
cr
ea
s
e
s
atis
f
ac
tio
n
b
u
t
f
o
llo
w
th
e
p
r
in
cip
les
o
f
m
o
ti
v
atio
n
al
d
esig
n
ele
m
en
t
s
.
User
s
w
it
h
d
if
f
er
en
t
c
h
ar
ac
t
er
is
tics
h
a
v
e
d
if
f
er
e
n
t
p
er
ce
p
tio
n
o
n
th
e
m
u
lt
i
m
ed
ia
ap
p
licatio
n
[
1
1
]
.
Use
r
s
atis
f
ac
tio
n
i
s
o
n
e
co
m
p
o
n
e
n
t
o
f
h
u
m
a
n
in
ter
ac
tio
n
w
i
th
co
m
p
u
ter
s
.
Satis
f
ac
tio
n
i
s
d
e
f
i
n
ed
as
th
e
ac
t
o
f
g
iv
in
g
w
h
at
is
n
ee
d
ed
o
r
d
esira
b
le
[
1
2
]
,
[
1
3
]
.
I
n
ev
er
y
in
ter
a
ctio
n
b
et
w
ee
n
u
s
er
s
a
n
d
i
n
ter
f
ac
es,
ac
h
ie
v
i
n
g
u
s
er
s
atis
f
ac
tio
n
is
k
e
y
i
n
d
eter
m
in
i
n
g
th
e
s
u
cc
es
s
o
f
a
p
r
o
d
u
ct
o
r
s
y
s
te
m
[
1
4
]
.
Facto
r
s
th
at
af
f
ec
t
u
s
er
s
ar
e
s
atis
f
ied
is
u
n
iq
u
e
to
ea
ch
o
th
er
d
ep
en
d
in
g
o
n
in
d
i
v
id
u
al
n
ee
d
s
,
ex
p
ec
tatio
n
s
a
n
d
n
o
ex
p
er
ien
ce
w
h
e
n
in
ter
ac
ti
n
g
w
it
h
th
e
i
n
ter
f
ac
e
[
1
5
]
.
T
h
er
ef
o
r
e,
an
i
m
p
o
r
ta
n
t
m
ea
s
u
r
e
o
f
t
h
e
ef
f
ec
ti
v
e
n
e
s
s
o
f
a
m
u
l
ti
m
ed
ia
ap
p
licatio
n
is
t
h
e
u
s
er
e
x
p
er
ie
n
ce
ca
p
tu
r
ed
i
n
ter
m
s
o
f
e
n
j
o
y
m
en
t
o
r
s
ati
s
f
ac
tio
n
a
n
d
i
n
f
o
r
m
atio
n
as
s
i
m
ilatio
n
[
1
6
]
,
[
1
7
]
.
T
h
is
ev
alu
at
io
n
is
d
o
n
e
af
ter
th
e
ap
p
licatio
n
o
f
M
A
R
ap
p
lic
atio
n
s
i
n
tr
av
el
b
r
o
ch
u
r
es
as
w
ell
a
s
th
e
d
ev
elo
p
m
en
t
o
f
L
B
S
-
b
ased
MA
R
.
User
s
atis
f
ac
tio
n
e
v
al
u
atio
n
is
n
ec
es
s
ar
y
to
d
eter
m
i
n
e
t
h
e
lev
e
l
o
f
s
atis
f
ac
tio
n
an
d
t
h
e
ap
p
r
o
p
r
iat
en
es
s
o
f
u
s
i
n
g
th
e
e
le
m
e
n
t
i
n
m
u
lti
m
ed
ia
ap
p
licatio
n
s
.
T
h
e
u
s
e
o
f
m
u
lti
m
ed
ia
ele
m
e
n
ts
as
a
m
o
d
el
in
t
h
e
e
v
alu
a
tio
n
p
r
o
ce
s
s
is
d
o
n
e
t
h
r
o
u
g
h
q
u
is
o
n
er
b
y
as
k
in
g
q
u
e
s
tio
n
s
co
v
er
in
g
f
o
u
r
m
u
lti
m
ed
ia
co
m
p
o
n
e
n
ts
,
n
a
m
el
y
tex
t,
in
ter
ac
ti
v
it
y
,
an
i
m
at
i
o
n
an
d
g
r
ap
h
ical
i
m
a
g
e
[
1
7
]
.
T
h
is
s
tu
d
y
is
o
r
g
a
n
ized
as
f
o
ll
o
w
s
:
Sectio
n
2
d
is
c
u
s
s
th
e
m
e
th
o
d
o
lo
g
y
u
s
ed
in
t
h
i
s
r
esear
c
h
;
Sectio
n
3
p
r
esen
ts
r
esu
lt
a
n
d
d
is
c
u
s
s
i
o
n
t
h
at
w
e
s
h
o
w
t
h
e
r
e
s
u
l
t
o
f
t
esti
n
g
an
d
e
v
al
u
atio
n
o
f
M
AR
u
s
er
s
atis
f
ac
t
io
n
;
f
i
n
all
y
,
w
e
co
n
clu
d
e
t
h
is
r
esea
r
ch
in
s
ec
t
io
n
4
.
2.
RE
S
E
ARCH
M
E
T
H
O
D
E
x
p
lain
i
n
g
T
h
is
s
t
u
d
y
f
o
cu
s
to
ev
al
u
ate
p
er
f
o
r
m
a
n
ce
b
y
u
s
i
n
g
t
h
e
E
v
alu
a
tio
n
m
o
d
el
o
f
U
s
er
Satis
f
ac
tio
n
T
o
w
ar
d
s
t
h
e
M
u
lti
m
ed
ia
E
le
m
e
n
ts
.
Mu
lti
m
ed
ia
h
as
b
ee
n
p
r
o
v
en
as
o
n
e
o
f
t
h
e
to
o
ls
to
co
m
m
u
n
icate
an
d
v
is
u
alize
i
d
ea
s
,
k
n
o
w
led
g
e
a
n
d
co
n
ce
p
t
s
in
a
s
i
m
p
le
w
a
y
.
M
u
lt
i
m
ed
ia
is
d
ef
i
n
ed
as
th
e
co
m
b
i
n
atio
n
o
f
v
ar
io
u
s
d
i
g
it
al
m
ed
ia
t
y
p
es,
s
u
ch
as
te
x
t
,
i
m
a
g
es,
s
o
u
n
d
,
an
d
v
id
eo
,
in
to
a
n
i
n
te
g
r
ated
m
u
ltis
e
n
s
o
r
y
i
n
ter
ac
ti
v
e
ap
p
licatio
n
o
r
p
r
esen
tatio
n
to
co
n
v
e
y
a
m
es
s
ag
e
o
r
in
f
o
r
m
atio
n
to
an
au
d
ien
ce
[
1
8
]
.
E
v
alu
a
tio
n
o
f
u
s
er
s
a
ti
s
f
ac
tio
n
w
as d
o
n
e
w
i
th
a
q
u
e
s
tio
n
n
air
e
f
o
r
th
e
ass
e
s
s
m
e
n
t o
f
f
o
u
r
m
u
lti
m
ed
ia
ele
m
en
t
s
,
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
J
E
C
E
Vo
l.
7
,
No
.
6
,
Dec
em
b
er
201
7
:
3
5
0
0
–
3
5
0
6
3502
n
a
m
e
l
y
te
x
t,
i
n
ter
ac
ti
v
it
y
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ased
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ased
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h
ics
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i
n
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esti
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is
also
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m
o
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t s
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o
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ab
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4
.
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an
s
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t o
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n
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m
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s
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in
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p
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lic
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sp
e
c
t
M
e
a
n
1.
T
h
e
a
n
i
m
a
t
i
o
n
s
u
se
d
i
n
t
h
e
e
x
p
l
a
n
a
t
i
o
n
a
r
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h
e
l
p
f
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l
t
o
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n
d
e
r
st
a
n
d
t
h
e
o
b
j
e
c
t
s
3.
55
2.
T
h
e
a
n
i
m
a
t
i
o
n
s e
l
e
me
n
t
s u
se
d
a
r
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s
u
i
t
a
b
l
e
t
o
e
x
p
l
a
i
n
t
h
e
o
b
j
e
c
t
s
3.
2
7
3.
T
h
e
a
n
i
m
a
t
i
o
n
s
a
r
e
a
t
t
r
a
c
t
i
v
e
3
.
3
3
4.
T
h
e
a
n
i
m
a
t
i
o
n
s
c
a
n
h
e
l
p
t
o
v
i
s
u
a
l
i
z
e
t
h
e
f
l
o
w
o
f
t
h
e
o
b
j
e
c
t
s
3
.
7
8
A
cc
o
r
d
in
g
to
T
ab
le
4
s
h
o
w
s
t
h
e
r
esu
lts
o
f
r
esp
o
n
to
a
n
i
m
at
io
n
u
s
ed
.
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n
er
all
y
,
t
h
e
r
es
u
lt
s
ee
n
t
h
at
th
e
r
esp
o
n
d
e
n
a
g
r
ee
ab
o
u
t
t
h
i
s
ev
al
u
atio
n
.
I
t
ca
n
b
e
s
ee
n
i
n
q
u
esti
o
n
1
to
3
t
h
at
r
esp
o
n
d
e
n
s
al
m
o
s
t
a
g
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w
i
th
th
e
u
s
e
o
f
a
n
i
m
atio
n
to
u
n
d
er
s
tan
d
t
h
e
t
o
u
r
is
m
o
b
j
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ts
,
an
i
m
atio
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s
ar
e
u
s
ed
i
n
ac
co
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an
ce
w
ith
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e
o
b
j
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ts
,
th
e
an
i
m
at
io
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u
s
ed
is
in
ter
esti
n
g
.
Mo
r
eo
v
er
,
in
q
u
e
s
tio
n
4
t
h
e
r
esu
l
t
is
t
h
e
r
esp
o
n
d
en
al
m
o
s
t
s
tr
o
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g
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y
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at
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m
a
tio
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s
ab
le
to
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is
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al
ize
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m
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j
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w
e
ll
w
h
ic
h
th
e
m
ea
n
v
al
u
e
is
3
.
7
8
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
E
C
E
I
SS
N:
2088
-
8708
A
R
esp
o
n
s
e
A
n
a
lysi
s
o
f Mo
b
il
e
A
u
g
men
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R
ea
lity A
p
p
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fo
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I
ma
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3505
T
ab
le
5
.
Me
an
s
co
r
e
f
o
r
e
lem
e
n
t o
f
i
n
ter
ac
ti
v
it
y
u
s
ed
in
a
p
p
licatio
n
N
o
.
A
sp
e
c
t
M
e
a
n
1.
I
n
t
e
r
a
c
t
i
v
i
t
y
t
o
o
l
s a
r
e
e
a
s
y
t
o
u
se
3
.
4
8
2.
N
a
v
i
g
a
t
i
o
n
s
a
r
e
e
a
sy
3
.
7
8
3.
T
h
e
l
i
n
k
s
u
se
d
a
r
e
c
o
r
r
e
c
t
3.
6
7
4.
B
u
t
t
o
n
s
u
se
d
a
r
e
st
a
n
d
a
r
d
i
z
e
d
3.
7
3
T
h
e
r
esu
lts
o
f
r
esp
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n
o
f
i
n
te
r
ac
tiv
it
y
i
s
p
r
esen
ted
in
T
ab
l
e
5
.
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n
g
en
er
al
th
e
r
es
u
lts
a
r
e
alm
o
s
t
ex
tr
e
m
e
l
y
a
g
r
ee
.
I
n
q
u
esti
o
n
1
th
at
r
e
s
p
o
n
d
en
ts
ag
r
ee
d
w
it
h
th
e
w
a
y
u
s
er
s
in
ter
ac
t
w
it
h
t
h
e
ap
p
licatio
n
.
Nex
t,
th
e
u
s
er
s
ca
n
n
a
v
ig
a
te
th
e
ap
p
licatio
n
w
it
h
ea
s
y
(
Qu
e
s
tio
n
2
)
,
th
e
y
ca
n
u
s
e
l
in
k
(
Qu
e
s
tio
n
3
)
an
d
th
e
y
ca
n
u
s
e
b
u
tto
n
s
co
m
p
lies
w
it
h
t
h
e
s
ta
n
d
ar
d
s
(
Qu
esti
o
n
4
)
ar
e
al
m
o
s
t
s
tr
o
n
g
l
y
a
g
r
ee
.
T
h
e
r
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lts
o
f
th
e
e
v
al
u
atio
n
o
f
u
s
er
s
at
is
f
ac
tio
n
to
ea
ch
m
u
lti
m
ed
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m
e
n
t,
i
n
d
icate
s
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at
t
h
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te
x
t
ele
m
e
n
t
h
as
a
n
av
er
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g
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alu
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o
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th
e
h
i
g
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est,
w
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ile
t
h
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ele
m
en
t
o
f
in
ter
ac
ti
v
it
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as
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lo
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s
t
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g
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co
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h
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h
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h
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th
er
m
u
lti
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ed
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ele
m
e
n
ts
.
Fig
u
r
e
5
s
h
o
w
s
a
g
r
ap
h
o
f
t
h
e
a
v
er
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e
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m
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lti
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ed
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en
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t
h
e
M
AR
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r
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m
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j
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ts
at
P
u
r
b
alin
g
g
a
d
is
tr
ic
t
.
Fig
u
r
e
5
.
Ov
er
all
m
ea
n
s
co
r
e
f
o
r
m
u
lti
m
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m
en
t
s
i
n
a
p
p
licatio
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B
ased
o
n
F
ig
u
r
e
5
,
th
e
h
i
g
h
e
s
t
m
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co
r
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I
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v
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w
h
ic
h
is
ar
o
u
n
d
3
.
6
.
Af
ter
th
at
tex
t
an
d
an
i
m
atio
n
ele
m
en
ts
w
h
ich
ar
e
ap
p
r
o
x
i
m
atel
y
b
y
3
.
4
9
an
d
3
.
4
8
r
esp
ec
tiv
el
y
.
T
h
e
lo
w
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s
t
m
ea
n
s
co
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o
f
m
u
lti
m
ed
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ele
m
e
n
ts
is
g
r
ap
h
ic
(
3
.
4
6
)
.
Hen
ce
,
ac
co
r
d
in
g
to
t
h
is
r
es
u
lt
t
h
e
g
r
ap
h
ic
el
e
m
e
n
t
n
ee
d
s
to
b
e
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m
p
r
o
v
ed
in
t
h
e
M
A
R
ap
p
licat
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f
to
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t o
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t in
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tr
ict
.
4.
CO
NCLU
SI
O
N
T
h
e
r
esu
lts
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u
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er
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ati
s
f
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n
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alu
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n
o
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lti
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s
h
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w
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at
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o
f
tex
t
in
t
h
e
ap
p
licatio
n
h
a
s
a
m
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n
v
alu
e
o
f
3
.
4
9
4
,
th
e
g
r
ap
h
ic
h
as
a
m
ea
n
v
al
u
e
o
f
3
.
4
6
5
,
an
im
atio
n
h
as
a
m
ea
n
v
alu
e
o
f
3
.
4
8
2
5
,
an
d
in
ter
ac
tiv
it
y
h
as
a
m
ea
n
v
alu
e
o
f
3
.
6
6
5
.
B
ased
o
n
th
e
test
r
esu
lts
,
it
ca
n
b
e
co
n
clu
d
ed
th
at
th
e
r
esp
o
n
d
e
n
ts
ar
e
g
e
n
er
all
y
s
ati
s
f
ied
w
i
th
t
h
e
u
s
e
o
f
m
u
lti
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ed
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m
e
n
ts
o
n
t
h
e
MA
R
ap
p
licatio
n
o
f
P
u
r
b
alin
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g
a
to
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r
is
t
o
b
j
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t.
Fo
r
f
u
t
u
r
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w
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k
,
it i
s
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n
ter
est
in
g
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f
t
h
e
M
A
R
ap
p
licatio
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i
n
e
w
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th
g
a
m
e
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ased
o
n
au
g
m
e
n
ted
r
ea
lit
y
.
ACK
NO
WL
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D
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M
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NT
S
T
h
is
r
esear
ch
s
u
p
p
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ted
b
y
v
ar
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s
p
ar
ties
.
W
e
w
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u
ld
li
k
e
to
th
a
n
k
f
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f
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d
in
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f
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Min
i
s
tr
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f
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esear
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Dir
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to
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Hig
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(
KE
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also
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P
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to
,
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d
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n
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d
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,
w
e
t
h
an
k
f
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an
o
n
y
m
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u
s
r
ev
ie
w
er
s
wh
o
g
a
v
e
i
n
p
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t
a
n
d
co
r
r
ec
tio
n
f
o
r
i
m
p
r
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v
in
g
t
h
is
r
esear
ch
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
J
E
C
E
Vo
l.
7
,
No
.
6
,
Dec
em
b
er
201
7
:
3
5
0
0
–
3
5
0
6
3506
RE
F
E
R
E
NC
E
S
[1
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A
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[2
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ter
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[4
]
A
.
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.
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sp
o
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t
a
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CES
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it
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m
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a
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in
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m
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mp
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c
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,
v
o
l/
i
ss
u
e
:
1
3
(
2
)
,
p
p
,
3
9
5
–
4
2
5
,
2
0
1
6
.
[5
]
T
.
L
iao
a
n
d
L
.
Hu
m
p
h
re
y
s,
“
P
lac
e
s:
Us
in
g
M
o
b
il
e
A
u
g
m
e
n
ted
R
e
a
li
t
y
T
o
T
a
c
ti
c
a
ll
y
Re
e
n
g
a
g
e
,
Re
p
ro
d
u
c
e
,
a
nd
Re
a
p
p
ro
p
r
iate
P
u
b
li
c
S
p
a
c
e
,”
Ne
w
M
e
d
ia
a
n
d
S
o
c
iety
,
p
p
.
1
–
18
,
2014
.
[6
]
P
.
Ko
u
ro
u
th
a
n
a
ss
is,
e
t
a
l.
,
“
T
o
u
ri
sts
re
sp
o
n
se
s
to
m
o
b
il
e
a
u
g
m
e
n
te
d
re
a
li
ty
trav
e
l
g
u
id
e
s:
T
h
e
r
o
le
o
f
e
m
o
ti
o
n
s
o
n
a
d
o
p
t
io
n
b
e
h
a
v
io
r
,”
Per
v
a
siv
e
a
n
d
M
o
b
i
le Co
mp
u
ti
n
g
,
v
o
l.
18
,
p
p
.
71
-
87
,
2
0
1
5
.
[7
]
B.
R.
Hu
a
n
g
,
e
t
a
l.
,
“
M
o
b
il
e
A
u
g
m
e
n
ted
Re
a
li
t
y
B
a
se
d
o
n
Clo
u
d
Co
m
p
u
ti
n
g
,”
In
ter
n
a
ti
o
n
a
l
Co
n
f
e
re
n
c
e
o
n
An
ti
-
c
o
u
n
ter
feiti
n
g
,
S
e
c
u
rity,
a
n
d
I
d
e
n
ti
fi
c
a
ti
o
n
,
2
0
1
2
.
[8
]
S
a
p
u
tr
o
R
.
E
.
a
n
d
S
a
p
u
tra
D
.
I
.
S.
,
“
T
h
e
d
e
v
e
lo
p
m
e
n
t
o
f
L
e
a
r
n
in
g
M
e
d
ia
f
o
r
In
tro
d
u
c
in
g
th
e
Org
a
n
Hu
m
a
n
Dig
e
stio
n
Us
in
g
A
u
g
m
e
n
ted
Re
a
l
it
y
,”
Bu
a
n
a
I
n
f
o
rm
a
ti
k
a
J
o
u
r
n
a
l
,
v
o
l/
issu
e
:
6
(
2
)
,
p
p
.
1
5
3
-
1
6
2
,
2
0
1
5
.
[9
]
S
a
p
u
tra
D
.
I
.
S
.
,
e
t
a
l.
,
“
Im
p
le
m
e
n
tatio
n
o
f
M
o
b
il
e
A
u
g
m
e
n
ted
Re
a
li
ty
b
a
se
d
o
n
Clo
u
d
C
o
m
p
u
ti
n
g
a
t
Da
il
y
Ne
w
s
Ra
d
a
r
Ba
n
y
u
m
a
s,”
Pro
c
e
e
d
in
g
o
f
I
n
fo
rm
a
ti
c
s
Na
t
io
n
a
l
S
e
min
a
r
,
UPN
Vete
ra
n
Y
o
g
y
a
k
a
rta
,
v
o
l/
issu
e
:
1
(
2
)
,
p
p
.
B1
4
-
B2
1
,
2
0
1
3
.
[1
0
]
C.
O.
Ch
u
n
g
,
e
t
a
l.
,
“
A
u
g
m
e
n
ted
Re
a
li
t
y
Na
v
ig
a
ti
o
n
S
y
st
e
m
o
n
An
d
r
o
id
,”
I
n
t.
J
.
El
e
c
tr.
Co
m
p
u
t
.
En
g
.
,
v
o
l
/i
ss
u
e
:
6
(
1
)
,
p
p
.
4
0
6
,
2
0
1
6
.
[1
1
]
L
.
X
iao
a
n
d
S
.
Da
sg
u
p
ta,
“
M
e
a
s
u
re
m
e
n
t
o
f
Us
e
r
S
a
ti
s
f
a
c
ti
o
n
w
it
h
W
e
b
-
Ba
se
In
f
o
r
m
a
ti
o
n
S
y
ste
m
s:
A
n
E
m
p
iri
c
a
l
S
tu
d
y
,”
Ei
g
h
th
Ame
ric
a
s Co
n
fer
e
n
c
e
o
n
I
n
f
o
rm
a
ti
o
n
S
y
ste
ms
,
2
0
0
2
.
[1
2
]
Z.
Zah
i
d
i,
e
t
a
l
.,
“
Us
e
r
S
a
ti
sf
a
c
ti
o
n
De
term
in
a
n
ts
f
o
r
Dig
it
a
l
Cu
lt
u
re
He
rit
a
g
e
On
li
n
e
Co
ll
e
c
ti
o
n
s
,”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
A
d
v
a
n
c
e
d
C
o
mp
u
ter
S
c
ien
c
e
a
n
d
Ap
p
li
c
a
t
io
n
s
,
2
0
1
4
.
[1
3
]
M
e
rriam
-
W
e
b
ste
r.
c
o
m
.
2
0
1
4
.
h
t
t
p
:/
/w
ww
.
m
e
rria
m
-
we
b
ste
r.
c
o
m
/d
i
c
ti
o
n
a
ry
/sa
ti
s
f
a
c
ti
o
n
.
[1
4
]
A
.
A
li
,
e
t
a
l.
,
“
M
e
a
su
ri
n
g
u
se
r
sa
ti
sf
a
c
ti
o
n
f
ro
m
e
-
g
o
v
e
rn
m
e
n
t
se
rv
ice
s:
L
e
ss
o
n
s
f
ro
m
Jo
rd
a
n
,”
Go
v
e
rn
me
n
t
In
fo
rm
a
t
io
n
Qu
a
rte
rly
,
v
o
l/
issu
e
:
3
0
(
3
),
p
p
.
2
7
7
-
2
8
8
,
2
0
1
3
.
[1
5
]
Z.
Zah
i
d
i,
e
t
a
l.
,
“
Un
d
e
rsta
n
d
i
n
g
th
e
Us
e
r
Ex
p
e
rien
c
e
(U
X
)
F
a
c
to
rs
th
a
t
In
f
lu
e
n
c
e
Us
e
r
S
a
ti
sf
a
c
ti
o
n
in
Dig
it
a
l
Cu
lt
u
re
He
rit
a
g
e
On
li
n
e
Co
ll
e
c
ti
o
n
s
f
o
r
No
n
-
Ex
p
e
rt
Us
e
rs
,”
S
c
ie
n
c
e
a
n
d
I
n
fo
rm
a
t
io
n
(
S
AI)
Co
n
fe
re
n
c
e
,
L
o
n
d
o
n
,
pp.
27
-
2
9
,
2
0
1
4
.
[1
6
]
W
.
W
.
Ch
in
a
n
d
M
.
K.
L
e
e
,
“
A
P
ro
p
o
se
d
M
o
d
e
l
a
n
d
M
e
a
su
re
m
e
n
t
In
stru
m
e
n
t
f
o
r
th
e
F
o
rm
a
ti
o
n
o
f
IS
S
a
ti
sf
a
c
ti
o
n
:
T
h
e
Ca
s
e
o
f
En
d
–
Us
e
r
Co
m
p
u
ti
n
g
S
a
ti
sf
a
c
ti
o
n
,
”
Pro
c
e
e
d
in
g
s
o
f
th
e
T
we
n
ty
–
Fi
rs
t
In
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
In
fo
rm
a
t
io
n
S
y
ste
ms
,
2
0
0
0
.
[1
7
]
L
.
B.
Y.
Kh
e
d
if
,
e
t
a
l
.
,
“
T
h
e
Ev
a
lu
a
ti
o
n
o
f
Us
e
rs’
S
a
ti
sf
a
c
ti
o
n
t
o
wa
rd
s
th
e
M
u
lt
im
e
d
ia
El
e
m
e
n
ts
in
a
Co
u
rse
w
a
re
,”
in
Pro
c
e
d
i
a
-
S
o
c
ia
l
a
n
d
Beh
a
v
i
o
r
a
l
S
c
ien
c
e
s
,
v
o
l
.
1
2
3
,
p
p
.
2
4
9
-
2
5
5
,
2
0
1
4
.
[1
8
]
M.
Ne
o
a
n
d
K.
Ne
o
,
“
In
n
o
v
a
ti
v
e
tea
c
h
in
g
:
Us
in
g
M
u
lt
im
e
d
ia
in
a
P
r
o
b
lem
-
Ba
se
d
L
e
a
rn
in
g
En
v
iro
n
m
e
n
t
,”
Ed
u
c
a
ti
o
n
a
l
T
e
c
h
n
o
lo
g
y
a
n
d
S
o
c
i
e
ty E
d
u
c
a
t
io
n
,
v
o
l/
issu
e
:
4
(
4
)
,
2
0
0
1
.
[1
9
]
R.
L
ik
e
rt,
“
A
tec
h
n
iq
u
e
f
o
r
th
e
m
e
a
su
re
m
e
n
t
o
f
a
tt
it
u
d
e
s
,
”
Arc
h
ive
s
o
f
Psy
c
h
o
lo
g
y
,
v
o
l
/i
ss
u
e
:
22
(
140
)
,
p
p
.
5
-
5
5
,
1
9
3
2
.
B
I
O
G
RAP
H
I
E
S
O
F
AUTH
O
RS
Im
a
m
Tah
y
u
d
in
w
a
s
b
o
r
n
i
n
I
n
d
ra
m
a
y
u
,
W
e
st
Ja
v
a
,
In
d
o
n
e
sia
.
He
g
ra
d
u
a
ted
f
ro
m
Je
n
d
e
ra
l
S
o
e
d
irm
a
n
Un
iv
e
rsit
y
,
P
u
rw
o
k
e
rto
in
2
0
0
6
i
n
t
h
e
f
ield
o
f
M
a
th
e
m
a
ti
c
s,
a
n
d
h
e
c
o
m
p
lete
d
a
M
a
ste
r
a
t
Je
n
d
e
ra
l
S
o
e
d
irm
a
n
Un
iv
e
rsit
y
in
2
0
1
0
i
n
th
e
f
ield
o
f
M
a
n
a
g
e
m
e
n
t
a
n
d
t
h
e
n
,
h
e
g
ra
d
u
a
ted
a
m
a
ste
r
d
e
g
r
e
e
a
t
S
T
M
IK
A
M
IKO
M
Yo
g
y
a
k
a
rta
in
2
0
1
3
i
n
f
ield
o
f
In
f
o
r
m
a
ti
o
n
T
e
c
h
n
o
lo
g
y
.
Cu
rre
n
tl
y
,
h
e
is
a
P
h
.
D
stu
d
e
n
t
o
f
Co
m
p
u
ter
S
c
ien
c
e
in
Ka
n
a
z
a
w
a
Un
iv
e
rsit
y
,
Ja
p
a
n
.
He
w
a
s
a
L
e
c
tu
re
r
in
S
T
M
IK
A
M
IKO
M
P
u
rw
o
k
e
rto
,
Ce
n
tral
Ja
v
a
,
In
d
o
n
e
sia
sin
c
e
2
0
0
9
.
He
is
a
m
e
m
b
e
r
o
f
t
he
In
tern
a
ti
o
n
a
l
S
o
c
iety
o
f
M
a
n
a
g
e
m
e
n
t
S
c
ien
c
e
a
n
d
E
n
g
in
e
e
rin
g
M
a
n
a
g
e
m
e
n
t
(IS
M
S
EM
)
,
In
stit
u
t
e
o
f
A
d
v
a
n
c
e
d
En
g
in
e
e
rin
g
a
n
d
S
c
ien
c
e
(IA
ES
),
A
ss
o
c
iatio
n
o
f
Co
m
p
u
ti
n
g
a
n
d
In
f
o
rm
a
ti
c
s
I
n
stit
u
t
io
n
s
In
d
o
n
e
sia
(A
P
T
IKO
M
),
In
d
o
n
e
sia
n
Co
m
p
u
ter,
El
e
c
tro
n
ics
,
I
n
stru
m
e
n
ta
ti
o
n
S
u
p
p
o
rt
S
o
c
iety
(In
d
o
CEIS
S
)
,
A
ss
o
c
iatio
n
o
f
In
f
o
rm
a
ti
o
n
S
y
ste
m
(A
IS
)
a
n
d
A
ss
o
c
iatio
n
o
f
In
f
o
rm
a
ti
o
n
S
y
ste
m
f
o
r
In
d
o
n
e
sia
(A
IS
IN
DO
).
Dh
a
n
a
r
In
tan
S
u
ry
a
S
a
p
u
tra
w
a
s b
o
r
n
in
P
u
r
b
a
li
n
g
g
a
,
Ce
n
tral
Ja
v
a
,
In
d
o
n
e
sia
.
He
g
ra
d
u
a
ted
f
ro
m
S
T
M
IK
A
M
IKO
M
P
u
rw
o
k
e
rto
in
2
0
09
in
t
h
e
f
ield
o
f
In
f
o
r
m
a
ti
c
En
g
in
e
e
rin
g
,
a
n
d
h
e
c
o
m
p
lete
d
a
M
a
ste
r
d
e
g
re
e
a
t
S
T
M
IK
A
M
I
KO
M
Yo
g
y
a
k
a
rta
in
2
0
1
3
i
n
f
ield
o
f
In
f
o
r
m
a
ti
o
n
T
e
c
h
n
o
lo
g
y
.
He
wa
s
a
Lec
tu
re
r
in
S
T
M
IK
A
M
IKO
M
P
u
rw
o
k
e
rto
,
Ce
n
tral
Ja
v
a
,
In
d
o
n
e
sia
sin
c
e
2
0
1
0
,
a
n
d
h
e
w
a
s
a
Ch
ief
Op
e
ra
ti
o
n
s Off
ice
r
(
COO
)
in
A
M
P
U
S
tu
d
io
P
u
rw
o
k
e
rto
.
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