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s
,
an
d
t
h
e
f
er
m
e
n
ti
n
g
liq
u
id
s
w
ar
m
u
p
t
h
e
g
ar
b
ag
e
b
a
g
.
T
h
e
b
ag
m
a
y
r
u
p
tu
r
e
d
u
e
to
t
h
e
i
n
cr
ea
s
e
o
f
liq
u
id
s
a
n
d
g
a
s
es
p
r
o
d
u
ctio
n
.
A
lt
h
o
u
g
h
it
s
o
u
n
d
s
g
r
o
s
s
,
th
i
s
w
h
a
t
a
s
m
all
g
ar
b
ag
e
co
u
ld
d
o
.
C
lean
i
n
g
co
m
p
an
ies
w
a
n
t
to
k
n
o
w
w
h
en
th
e
g
ar
b
ag
e
b
o
x
is
e
m
p
t
y
,
h
al
f
,
o
r
f
u
ll
y
.
A
ls
o
,
in
d
u
s
tr
ial
f
ac
to
r
ies
w
a
n
t
a
m
e
th
o
d
to
k
n
o
w
w
h
e
n
th
e
tr
as
h
i
s
f
u
ll
to
av
o
id
an
y
p
r
o
b
lem
s
.
As
a
r
esu
lt
o
f
a
p
r
o
b
lem
s
o
lv
in
g
t
h
e
T
r
ash
Sen
s
o
r
An
d
r
o
id
ap
p
licatio
n
f
o
cu
s
o
n
f
i
n
d
in
g
a
s
o
lu
tio
n
f
o
r
m
an
a
g
e
m
en
t
o
f
g
ar
b
ag
e
c
o
m
p
a
n
ies
to
co
n
tr
o
l
tr
ash
le
v
els
th
r
o
u
g
h
a
n
o
tif
ica
tio
n
s
y
s
t
e
m
.
T
h
e
ap
p
licatio
n
f
o
cu
s
o
n
:
a)
E
as
y
d
etec
t f
o
r
tr
as
h
lev
el.
b)
Dete
r
m
i
n
e
tr
as
h
lev
el
s
th
r
o
u
g
h
a
s
en
s
o
r
at
th
r
ee
p
o
in
ts
e
m
p
t
y
,
h
al
f
,
an
d
f
u
ll.
c)
R
ec
eiv
e
a
n
o
tific
atio
n
w
h
e
n
a
lev
el
ca
m
e
to
its
p
o
in
t.
d)
C
o
n
tr
o
l r
ec
eiv
i
n
g
n
o
ti
f
icatio
n
.
e)
Usi
n
g
a
s
u
itab
le
an
d
co
m
f
o
r
ta
b
le
in
ter
f
ac
e.
f)
Fo
u
n
d
i
n
g
a
p
r
o
p
er
d
esig
n
m
et
h
o
d
o
lo
g
y
f
o
r
d
atab
ase
an
d
ap
p
lica
tio
n
i
n
ter
f
ac
e.
3.
RE
L
AT
E
D
WO
RK
W
e
liv
e
in
a
w
o
r
ld
f
u
l
l
o
f
g
o
o
d
s
an
d
n
o
w
o
n
d
er
th
at
t
h
e
tr
ash
a
n
d
r
ec
y
clab
les
ar
e
in
clu
d
ed
.
R
eg
r
ettab
l
y
,
n
o
o
n
e
k
n
o
w
s
h
o
w
i
t is
m
a
n
ag
ed
o
r
h
o
w
it d
is
a
p
p
ea
r
s
.
A
ll t
h
is
m
i
g
h
t c
h
a
n
g
e
b
ec
au
s
e
r
esear
ch
er
s
ar
e
f
o
cu
s
in
g
o
n
th
e
r
e
m
o
v
ab
le
ch
ai
n
to
ec
o
n
o
m
ize
la
n
d
f
il
l
s
p
ac
e.
I
n
ad
d
itio
n
,
tr
ash
tr
ac
k
i
n
g
is
a
b
ig
to
p
ic
an
d
h
as
m
an
y
r
esear
ch
i
n
m
a
n
y
co
u
n
tr
ie
s
,
m
ai
n
l
y
o
n
d
esi
g
n
i
n
g
an
d
d
ev
elo
p
in
g
a
s
m
ar
t
tr
as
h
m
an
ag
e
m
e
n
t
s
y
s
te
m
to
co
n
tr
o
l g
ar
b
ag
e
p
r
o
ce
s
s
in
g
an
d
tr
ash
d
etec
tio
n
[
2
]
.
Var
io
u
s
s
t
u
d
ies h
a
v
e
b
ee
n
co
n
d
u
cti
n
g
o
n
co
m
p
ar
in
g
t
h
e
d
if
f
er
e
n
t s
m
ar
t g
ar
b
ag
e
s
y
s
te
m
s
[
3
]
.
Ho
w
e
v
er
,
w
e
w
i
ll in
tr
o
d
u
ce
s
o
m
e
o
f
t
h
e
r
elate
d
w
o
r
k
s
i
n
th
is
f
ield
.
T
h
e
lo
ca
tio
n
an
d
r
ep
o
r
ts
d
a
ta
f
ed
to
th
e
s
er
v
er
v
ia
th
e
ce
llu
lar
n
et
w
o
r
k
i
s
b
ein
g
m
ea
s
u
r
ed
p
er
io
d
ically
b
y
t
h
e
tr
as
h
tag
.
T
h
e
1
s
t
g
en
er
atio
n
o
f
tr
a
s
h
ta
g
s
w
a
s
a
GSM
-
b
ased
ce
llu
lar
p
h
o
n
e
tech
n
o
lo
g
y
th
at
e
s
ti
m
ates
t
h
e
ta
g
p
o
s
itio
n
b
y
m
ea
s
u
r
in
g
th
e
s
i
g
n
a
l
s
tr
e
n
g
t
h
f
r
o
m
ea
ch
ce
ll
to
w
er
in
r
an
g
e
o
f
t
h
e
d
e
v
ice
an
d
co
m
p
ar
i
n
g
it
to
a
m
ap
o
f
ce
ll
p
h
o
n
e
to
w
er
s
.
T
h
e
ac
cu
r
ac
y
o
f
th
e
lo
ca
tio
n
is
n
o
t
as
g
o
o
d
as
GP
S
.
Ho
w
e
v
er
,
it
ten
d
s
to
b
e
m
o
r
e
d
u
r
ab
le
as
ce
ll
u
lar
s
i
g
n
als
ca
n
b
e
p
ic
k
ed
u
p
f
r
o
m
i
n
s
id
e
b
u
ild
in
g
s
a
n
d
w
it
h
i
n
p
iles
o
f
tr
ash
.
W
ith
o
u
t
t
h
e
n
e
ce
s
s
it
y
o
f
h
a
v
i
n
g
a
s
k
y
v
ie
w
.
T
h
e
s
ec
o
n
d
g
en
er
atio
n
o
f
tr
a
ck
in
g
ta
g
s
u
s
ed
th
e
b
est
o
f
b
o
t
h
tec
h
n
o
lo
g
ies;
th
a
t
is
GP
S
an
d
C
DM
A
ce
ll
-
to
wer
tr
ilater
atio
n
b
ased
o
n
Q
u
al
co
m
m
’
s
GP
S
O
n
e
tech
n
o
lo
g
y
p
r
o
v
id
i
n
g
e
x
ce
lle
n
t a
cc
u
r
ac
y
a
n
d
av
ailab
ilit
y
f
o
r
p
o
s
itio
n
tr
ac
k
i
n
g
ap
p
licatio
n
s
[
4
]
.
T
h
ese
tr
en
d
s
s
u
p
p
o
r
t
th
e
d
ev
e
lo
p
m
e
n
t
o
f
S
m
ar
t
C
it
y
co
n
c
ep
ts
,
w
h
ich
ar
e
i
n
te
n
d
ed
to
i
m
p
r
o
v
e
liv
in
g
in
u
r
b
an
ar
ea
s
b
y
u
s
i
n
g
i
n
n
o
v
ati
v
e
tec
h
n
o
lo
g
ies.
T
h
e
“
I
n
t
er
n
et
o
f
T
h
in
g
s
”
p
r
o
v
id
es
n
e
w
o
p
p
o
r
tu
n
ities
f
o
r
m
ak
in
g
citie
s
s
m
ar
ter
.
T
h
e
in
t
er
n
et
o
f
t
h
i
n
g
s
(
I
OT
)
s
er
v
ices
w
a
s
ab
le
to
attr
ac
t
r
esear
ch
er
s
in
a
v
ar
io
u
s
f
i
eld
,
an
d
w
a
s
te
m
a
n
ag
e
m
e
n
t
s
y
s
te
m
h
a
s
b
ec
o
m
e
o
n
e
o
f
t
h
e
in
te
r
ested
ap
p
licatio
n
o
f
I
OT
s
er
v
ices
[
5
]
.
I
n
A
HE
R
an
d
et
al.
ar
ticle,
a
tr
as
h
m
a
n
a
g
e
m
e
n
t
s
y
s
te
m
b
ased
o
n
I
OT
w
a
s
d
is
c
u
s
s
ed
.
I
t
i
s
a
w
eb
p
ag
e
b
ased
ap
p
licatio
n
to
d
etec
t
tr
ash
lev
el
an
d
aler
t
clea
n
i
n
g
co
o
r
d
in
ato
r
b
y
S
MS
[
6
]
.
A
n
in
telli
g
en
t
w
eb
-
b
ased
b
in
s
y
s
te
m
f
o
r
m
an
a
g
e
m
e
n
t
o
f
w
aste
w
a
s
p
r
esen
ted
b
y
Ko
k
ila
et
al.
it
i
s
an
I
o
T
b
ased
s
y
s
te
m
i
n
te
g
r
ated
w
ith
(
R
FID
)
,
Sen
s
o
r
s
,
A
r
d
u
i
n
o
,
an
d
GSM.
T
h
e
s
y
s
te
m
k
ee
p
s
tr
ac
k
o
f
t
h
e
b
in
s
tat
u
s
to
m
a
n
a
g
e
b
in
clea
n
in
g
s
tr
ateg
ies [
4
]
.
Sh
ij
u
p
r
esen
ted
a
s
m
ar
t
aler
t
s
tr
u
ct
u
r
e
f
o
r
a
co
m
m
o
n
w
eb
s
er
v
er
,
w
h
ich
w
as
i
m
p
le
m
en
te
d
b
y
u
s
i
n
g
A
r
d
u
i
n
o
UN
O
w
it
h
a
n
u
ltra
s
o
n
ic
s
en
s
o
r
.
T
h
e
s
y
s
te
m
d
etec
ts
th
e
w
aste
lev
el
o
f
th
e
d
u
s
tb
in
an
d
s
e
n
d
s
a
n
a
ler
t
in
ca
s
e
it
is
f
illed
to
th
e
co
m
m
o
n
w
eb
s
er
v
er
[
7
]
.
A
n
o
t
h
er
d
esig
n
ed
s
y
s
te
m
b
ased
o
n
Ar
d
u
in
o
Nan
o
b
o
ar
d
w
it
h
a
n
u
ltra
s
o
n
ic
s
e
n
s
o
r
w
as
p
r
o
p
o
s
ed
b
y
Fad
el.
T
h
e
s
y
s
t
e
m
d
etec
ts
t
h
e
le
v
el
o
f
th
e
waste
b
in
a
n
d
s
en
d
s
SMS
w
ar
n
i
n
g
w
h
en
it
is
f
u
ll
[
8
]
.
A
s
m
ar
t
s
y
s
te
m
w
as
b
u
ilt
b
y
Ga
y
at
h
r
i
et
al.
to
m
o
n
i
to
r
h
o
s
p
ital
s
g
ar
b
ag
e.
T
h
e
s
y
s
te
m
u
s
in
g
A
r
d
u
in
o
U
NO
w
it
h
a
n
u
ltra
s
o
n
ic
s
e
n
s
o
r
to
aler
t
th
e
r
esp
o
n
s
ib
le
a
u
th
o
r
i
t
y
w
h
e
n
th
e
d
u
s
tb
in
is
f
il
led
w
i
th
g
ar
b
ag
e
[
9
]
.
Han
n
an
e
t
al.
d
esi
g
n
ed
a
n
e
w
ap
p
r
o
ac
h
to
d
etec
t
w
a
s
teb
in
lev
el
u
s
i
n
g
a
Gab
o
r
w
av
e
let
filt
er
as
a
f
ea
t
u
r
e
ex
tr
ac
to
r
.
R
FID
,
GP
S
tr
ac
k
i
n
g
,
a
n
d
a
lo
w
-
co
s
t
ca
m
er
a
w
er
e
i
n
teg
r
ated
to
d
ev
e
lo
p
a
s
y
s
te
m
th
at
i
s
ca
p
ab
le
o
f
co
llectin
g
s
o
lid
w
a
s
te
ef
fi
cie
n
c
y
[
1
0
]
.
R
o
b
o
t
T
r
ash
C
an
i
s
a
s
m
ar
t
tr
ash
ca
n
t
h
at
is
i
m
p
le
m
e
n
ted
b
y
e
m
b
ed
d
ed
alg
o
r
ith
m
s
o
f
ar
ti
f
i
cial
i
n
telli
g
e
n
ce
.
T
h
e
ca
n
w
a
s
d
esig
n
ed
to
ca
p
tu
r
e
an
d
clea
n
u
p
tr
as
h
.
I
n
P
ad
an
g
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
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1
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8
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–
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8
122
T
u
n
g
g
al
et
al.
p
ap
er
,
a
p
u
r
s
u
i
t
alg
o
r
ith
m
b
ased
o
n
f
u
zz
y
al
g
o
r
ith
m
w
as
p
r
ese
n
ted
to
h
el
p
th
e
ca
n
in
f
i
n
d
in
g
th
e
s
h
o
r
test
p
ath
to
t
h
e
d
esti
n
a
tio
n
p
o
in
t
w
h
er
e
t
h
e
g
ar
b
ag
e
e
x
is
t [
1
1
]
.
Kalp
an
a
an
d
J
ay
ac
h
itra
p
r
o
p
o
s
ed
th
e
u
s
e
o
f
a
s
m
ar
tp
h
o
n
e
in
d
esi
g
n
in
g
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i
n
telli
g
en
t
tr
as
h
m
an
a
g
e
m
e
n
t
s
y
s
te
m
.
T
h
eir
d
esig
n
p
u
t
t
h
e
u
s
er
s
i
n
c
h
ar
g
e
o
f
in
f
o
r
m
i
n
g
th
e
co
n
ce
r
n
ed
a
u
th
o
r
itie
s
ab
o
u
t
t
h
e
tr
ash
le
v
el
b
y
s
e
n
d
in
g
t
h
e
i
n
f
o
r
m
atio
n
to
t
h
e
s
y
s
te
m
s
e
r
v
er
,
an
d
th
e
co
n
ce
r
n
a
u
t
h
o
r
ities
w
ill
ta
k
e
t
h
e
ap
p
r
o
p
r
iate
ac
tio
n
[
1
2
]
.
Su
g
a
n
y
a
an
d
et
a
l.
r
ep
r
esen
ted
t
h
e
s
a
m
e
id
ea
.
Ho
w
e
v
er
,
t
h
e
s
y
s
t
e
m
u
s
e
s
UV
Sen
s
o
r
co
m
b
i
n
ed
w
ith
W
I
FI
s
y
s
te
m
[
1
3
]
.
Nev
er
th
eless
,
th
e
i
m
p
le
m
en
tatio
n
o
f
s
m
ar
t
tr
as
h
s
y
s
te
m
u
s
i
n
g
s
m
ar
tp
h
o
n
e
ap
p
licatio
n
is
th
e
p
r
i
m
ar
y
g
o
al
o
f
th
i
s
p
ap
er
.
4.
SYST
E
M
DE
SI
G
N
4
.
1
.
So
f
t
wa
re
Desig
n
T
h
e
o
u
tp
u
ts
s
h
o
u
ld
in
cl
u
d
e
a
p
r
o
j
ec
t
p
lan
th
at
co
u
ld
f
o
r
m
th
e
b
asis
o
f
an
ap
p
licatio
n
f
o
r
r
esear
ch
an
d
d
ev
elo
p
m
e
n
t
o
r
o
th
er
r
el
ev
an
t
f
u
n
d
in
g
.
T
h
e
p
r
o
g
r
a
m
m
i
n
g
lan
g
u
ag
e
th
at
is
u
s
ed
i
n
t
h
e
ap
p
licatio
n
i
s
ex
p
lain
ed
as
f
o
llo
w
s
:
a)
J
av
a
f
o
r
An
d
r
o
id
: a
p
r
o
g
r
am
m
in
g
la
n
g
u
a
g
e
to
d
ev
elo
p
An
d
r
o
id
co
d
e
.
b)
I
DE
(
I
n
teg
r
ated
Dev
elo
p
m
e
n
t
E
n
v
ir
o
n
m
e
n
t)
:
u
s
ed
to
d
e
v
elo
p
th
e
An
d
r
o
id
Stu
d
io
co
d
in
g
.
c)
M
y
SQ
L
5
.
5
: it
is
a
d
atab
ase
to
s
to
r
e
th
e
d
ata
o
f
th
e
u
s
er
.
d)
T
o
a
d
f
o
r
My
SQ
L
: i
t is a
n
I
DE
th
at
d
ea
ls
w
it
h
t
h
e
d
atab
ase
; ta
b
les an
d
r
elatio
n
s
cr
ea
ti
n
g
.
e)
J
av
a
J
2
E
E
to
en
ab
le
u
s
to
d
ev
elo
p
A
P
I
s
(
A
p
p
licatio
n
p
r
o
g
r
a
m
m
i
n
g
i
n
ter
f
ac
e)
w
h
ich
u
s
ed
to
s
en
d
n
o
tific
atio
n
s
.
f)
E
clip
s
e
I
DE
to
en
ab
le
u
s
to
d
ev
elo
p
o
u
r
j
av
a
A
P
I
s
co
d
e.
g)
T
o
m
ca
t a
p
p
licatio
n
s
er
v
er
to
h
o
s
t o
u
r
w
eb
ap
p
licatio
n
to
h
a
n
d
le
A
P
I
s
tr
an
s
ac
tio
n
s
.
Fig
u
r
e
1
.
T
r
ash
Sen
s
o
r
Fu
ll
So
f
w
ar
e
C
o
m
p
o
n
en
t D
iag
r
a
m
4
.
2
.
H
a
rdw
a
re
Desig
n
T
h
e
Har
d
w
ar
e
d
esi
g
n
co
m
p
r
i
s
es th
r
ee
m
a
in
co
m
p
o
n
en
t
s
:
a)
A
r
d
u
i
n
o
Me
g
a
2
5
6
0
:
A
r
d
u
i
n
o
Me
g
a
2
5
6
0
is
co
n
s
id
er
ed
as
m
icr
o
co
n
tr
o
ller
b
o
ar
d
w
h
ic
h
i
s
b
ased
o
n
A
r
d
u
i
n
o
A
T
m
e
g
a2
5
6
0
.
T
h
e
b
o
ar
d
co
n
s
i
s
ts
o
f
5
4
d
ig
ital
p
in
s
f
o
r
in
p
u
t
a
n
d
o
u
tp
u
t
co
n
n
ec
tio
n
s
(
t
h
e
p
u
l
s
e
w
id
th
mo
d
u
latio
n
u
s
e
s
1
5
o
u
tp
u
t
p
i
n
s
,
u
n
i
v
er
s
al
s
er
ial
b
u
s
co
n
n
ec
tio
n
,
r
eset
b
u
tto
n
,
1
6
an
alo
g
i
n
p
u
t
s
,
elec
tr
ica
l
co
n
n
ec
to
r
an
d
f
o
u
r
u
n
iv
er
s
a
l
as
y
n
c
h
r
o
n
o
u
s
r
ec
eiv
er
s
a
n
d
tr
an
s
m
itter
s
.
I
t
in
cl
u
d
es
e
v
er
y
th
in
g
t
h
at
w
i
ll
b
e
n
ee
d
ed
f
o
r
m
ai
n
tai
n
in
g
th
e
m
i
cr
o
co
n
tr
o
ller
.
B
y
u
s
i
n
g
a
US
B
ca
b
le,
th
e
b
o
ar
d
ca
n
b
e
ea
s
i
l
y
co
n
n
ec
ted
to
th
e
co
m
p
u
ter
o
r
ca
n
b
e
t
u
r
n
ed
o
n
b
y
u
s
i
n
g
e
x
ter
n
al
p
o
w
er
s
o
u
r
c
e.
Als
o
,
A
r
d
u
i
n
o
Me
g
a
2
5
6
0
is
s
u
itab
le
to
u
s
e
f
o
r
m
o
s
t o
f
t
h
e
A
r
d
u
i
n
o
s
h
ield
s
.
[
7
]
b)
A
r
d
u
i
n
o
W
if
i
Sh
ield
:
T
h
e
A
r
d
u
i
n
o
ca
n
b
e
co
n
n
ec
te
d
to
th
e
in
ter
n
et
w
ir
ele
s
s
l
y
b
y
u
s
i
n
g
th
e
A
r
d
u
i
n
o
W
I
FI
s
h
iel
d
.
I
t
ca
n
b
e
co
n
n
ec
ted
to
an
y
w
ir
eles
s
n
e
t
w
o
r
k
j
u
s
t
b
y
f
o
llo
w
in
g
s
o
m
e
s
i
m
p
le
s
tep
s
to
co
n
tr
o
l
th
e
w
o
r
ld
b
y
u
s
i
n
g
th
e
in
ter
n
e
t.
T
h
e
A
r
d
u
in
o
s
o
f
t
w
ar
e
an
d
h
ar
d
w
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ca
n
b
e
ea
s
il
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o
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n
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d
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e
to
it
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ce
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latf
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m
,
w
h
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h
m
ea
n
s
th
at
Ar
d
u
in
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lear
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ac
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A
r
d
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in
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tar
t
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p
cir
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it
s
d
esig
n
an
d
h
o
w
it
ca
n
b
e
co
n
n
ec
ted
.
[
1
4
]
T
h
e
s
h
ield
co
n
tai
n
s
a
p
u
s
h
b
u
tt
o
n
w
h
ic
h
i
s
r
esp
o
n
s
ib
le
f
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r
esetti
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g
t
h
e
A
r
d
u
in
o
b
o
ar
d
an
d
HDG2
0
4
.
T
h
e
s
h
ield
co
n
tain
s
a
m
i
n
i
USB
p
o
r
t
w
h
ic
h
is
u
s
ed
f
o
r
u
p
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atin
g
t
h
e
A
T
3
2
UC
3
b
y
u
s
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g
A
t
m
el
d
ev
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f
ir
m
w
ar
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u
p
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r
ad
e
p
r
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to
co
l.
I
t
also
co
n
ta
in
s
a
p
r
o
g
r
a
m
m
in
g
j
u
m
p
er
w
h
ich
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clo
s
e
to
th
e
p
o
w
er
j
ac
k
.
On
t
h
e
o
th
er
h
an
d
,
I
n
p
u
t p
in
s
m
u
s
t b
e
u
n
co
n
n
ec
ted
f
o
r
t
y
p
ical
u
s
e
; i
t c
an
b
e
o
n
l
y
u
s
ed
in
p
r
o
g
r
a
m
m
i
n
g
m
o
d
e
[
1
5
]
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
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n
esia
n
J
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&
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4752
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tifi
ca
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w
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i
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A
p
p
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tio
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(
A
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LFo
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d
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y
)
123
An
FT
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co
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n
ec
tio
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p
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o
v
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s
s
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co
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c)
I
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f
r
ar
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Dis
ta
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s
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p
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1
8
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it
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w
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i
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ca
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W
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ield
[
1
4
]
.
Fig
u
r
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2
.
Har
d
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u
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3
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a)
T
h
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s
en
s
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r
w
ill
d
et
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t t
r
ash
le
v
el
o
n
t
r
ash
b
o
x
.
b)
T
h
e
s
en
s
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ill s
en
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s
ig
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d)
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r
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all
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ash
Sen
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r
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ill r
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SQL
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ase
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C
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m
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Vo
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4
.
4
.
Sy
s
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m
Resu
lt
T
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tr
ash
s
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s
o
r
ap
p
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s
cr
ee
n
s
ar
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d
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n
e
d
to
h
a
v
e
a
f
r
ie
n
d
l
y
u
s
er
in
ter
f
ac
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an
d
clar
it
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r
eso
lu
tio
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w
(
s
ee
F
i
g
u
r
e
8
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d
9
)
.
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t
h
e
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n
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w
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f
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llo
w
s
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tep
s
i
n
clu
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g
:
4
.
4
.
1
Cla
rit
y
(
us
er
-
f
riendly
)
is
j
o
b #
1
C
lar
it
y
(
f
r
ien
d
l
y
u
s
er
)
ca
n
b
e
class
if
ied
as
o
n
e
o
f
th
e
m
o
s
t
co
n
s
id
er
ab
le
jo
b
s
o
f
an
y
in
ter
f
ac
e.
R
ec
o
g
n
izi
n
g
a
n
d
k
n
o
w
in
g
t
h
e
in
ter
f
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j
o
b
is
v
er
y
i
m
p
o
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ta
n
t
to
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p
le
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ec
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s
e
it
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elp
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h
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m
to
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n
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er
s
tan
d
w
h
at
th
e
y
ar
e
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ter
ac
ti
n
g
w
i
th
.
Als
o
p
r
ed
ictin
g
w
h
at
m
a
y
h
ap
p
en
w
h
i
le
u
s
i
n
g
it
w
h
ich
will
h
elp
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h
e
u
s
er
t
o
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ter
ac
t
w
it
h
t
h
e
i
n
ter
f
a
ce
s
u
cc
ess
f
u
l
l
y
.
W
h
ile
t
h
er
e
is
a
m
y
s
t
er
y
r
o
o
m
in
i
n
ter
f
ac
es,
a
r
o
o
m
f
o
r
co
n
f
u
s
io
n
w
il
l
n
o
t
ex
is
t,
w
h
ic
h
w
ill
h
elp
th
e
u
s
er
to
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n
d
er
s
ta
n
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h
o
w
to
u
s
e
th
e
in
ter
f
ac
e.
I
t
also
e
co
n
tain
s
o
n
e
h
u
n
d
r
ed
s
cr
ee
n
w
h
ich
m
a
k
es it p
r
ef
er
a
b
le
to
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s
in
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le
cr
o
w
d
a
n
d
u
n
cl
ea
r
s
cr
ee
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.
4
.
4
.
2
I
nte
rf
a
ce
s
E
x
is
t
t
o
E
na
ble I
n
t
er
a
ct
io
n
T
h
e
in
ter
f
ac
es
j
o
b
is
t
o
m
ak
e
h
u
m
an
s
an
d
th
e
w
o
r
ld
r
ea
ct
an
d
in
ter
ac
t
to
g
et
h
er
as
o
n
e
p
ar
t.
I
t
ca
n
b
r
in
g
p
eo
p
le
to
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et
h
er
an
d
s
h
o
w
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t
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elatio
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s
h
ip
s
.
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ls
o
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ter
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m
an
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g
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le
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o
r
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ac
ce
s
s
to
m
a
n
y
t
y
p
es o
f
s
er
v
ices.
4
.
4
.
3
Co
ns
er
v
e
a
ny
a
t
t
ent
io
n
As
w
e
ar
e
liv
i
n
g
in
an
in
ter
r
u
p
ted
w
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r
ld
,
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ea
d
in
g
w
it
h
o
u
t
b
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d
is
tr
ac
ted
is
al
m
o
s
t
h
ar
d
to
b
e
f
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u
n
d
.
4
.
4
.
4
K
ee
ps
t
he
us
er
in co
ntr
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l
User
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ca
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e
m
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r
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m
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y
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k
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t
h
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f
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at
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h
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y
h
a
v
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a
f
u
ll
co
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tr
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l
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f
th
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elv
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b
e
ab
le
to
c
o
n
tr
o
l th
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o
w
n
en
v
ir
o
n
m
en
t.
4
.
4
.
5
Dire
ct
M
a
nip
ula
t
io
n
T
h
e
in
ter
f
ac
es
ca
n
h
elp
to
m
an
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late
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n
d
i
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ter
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w
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h
p
h
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o
b
j
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ts
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ce
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s
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p
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ib
le
to
in
ter
ac
t
w
it
h
t
h
e
m
a
s
th
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y
ar
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m
o
r
e
i
n
f
o
r
m
atio
n
al.
-
Sin
g
le
p
r
i
m
ar
y
ac
tio
n
f
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h
s
cr
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w
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g
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v
e
s
e
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er
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d
esig
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ed
s
cr
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ab
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to
s
u
p
p
o
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ta
in
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o
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e
s
s
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m
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o
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ea
c
h
s
cr
ee
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w
h
ich
a
ll
o
w
s
th
e
u
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er
to
ch
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o
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e
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id
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y
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a
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o
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F
ig
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ter
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l.
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No
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SYST
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DIFF
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L
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AND
T
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.
1
.
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s
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m
I
m
p
le
m
e
nta
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io
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A
ll
p
r
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j
ec
ts
m
u
s
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o
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r
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h
a
lif
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cle
b
eg
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n
n
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p
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tatio
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1)
J
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a
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to
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p
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as W
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s
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p
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An
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.
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if
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lties
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3
.
Sy
s
t
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m
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esti
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T
h
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T
r
ash
Sen
s
o
r
An
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id
m
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ap
p
licatio
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a
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o
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t
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Sa
m
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cc
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s
f
u
ll
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w
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t
h
all
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alitie
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w
ell.
T
h
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n
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n
o
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6.
CO
NCLU
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r
ash
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ap
p
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m
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m
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m
p
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s
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o
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ash
lev
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a
n
o
tific
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y
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m
.
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llo
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ar
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m
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tu
r
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o
f
th
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T
r
ash
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s
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r
ap
p
licatio
n
:
Evaluation Warning : The document was created with Spire.PDF for Python.
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Tr
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p
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127
a)
T
r
ash
s
en
s
o
r
m
o
b
ile
ap
p
licati
o
n
h
as t
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ab
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to
in
tr
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li
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to
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b)
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h
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ap
p
licatio
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w
ill s
e
n
d
n
o
ti
f
icatio
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s
to
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c)
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s
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to
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o
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ay
.
e)
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h
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s
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s
o
r
w
ill d
etec
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e
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as
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p
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al
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d
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f)
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h
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ca
n
tu
r
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o
n
/o
f
f
r
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ei
v
in
g
n
o
tific
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n
s
.
7.
F
UT
UR
E
WO
RK
W
e
f
in
i
s
h
ed
to
p
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p
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T
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d
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ap
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u
s
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g
a
n
A
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u
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o
Me
g
a
2
5
6
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w
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d
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k
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h
w
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ca
tio
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Go
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m
ap
s
.
b)
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d
en
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a
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h
w
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a
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en
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m
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c)
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las
s
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f
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ap
p
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tr
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k
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as
h
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b
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t
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d)
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cr
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tials
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[9
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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128
B
I
O
G
RAP
H
I
E
S O
F
AUTH
O
RS
A
d
e
l
AL
o
u
d
e
ry
re
c
e
iv
e
d
th
e
B.
S
c
.
d
e
g
re
e
in
Co
m
p
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ter
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c
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c
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m
Ce
n
tral
M
ic
h
ig
a
n
Un
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y
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U.S
.
A
in
1
9
9
1
,
t
h
e
M
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S
c
.
d
e
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re
e
in
P
h
il
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In
f
o
r
m
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a
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o
m
m
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o
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T
e
c
h
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o
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g
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o
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p
ro
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it
s
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f
ro
m
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o
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g
h
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o
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o
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g
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U
n
iv
e
rsity
,
En
g
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d
i
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2
0
0
1
,
a
n
d
th
e
P
h
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D.
d
e
g
re
e
in
P
h
il
o
so
p
h
y
:
In
tern
e
t
Ne
tw
o
rk
in
Ku
w
a
it
C
h
a
r
i
t
i
e
s
L
o
u
g
h
b
o
r
o
u
g
h
Un
iv
e
rsit
y
in
2
0
0
6
.
Dr.
A
d
e
l
AL
F
o
u
d
e
ry
is
a
n
As
sist
a
n
t
P
ro
f
e
ss
o
r
in
th
e
De
p
a
rtm
e
n
t
o
f
Co
m
p
u
ter S
c
ien
c
e
,
T
h
e
P
u
b
l
ic A
u
th
o
rit
y
f
o
r
A
p
p
li
e
d
Ed
u
c
a
ti
o
n
&
T
ra
in
in
g
(Ba
sic
Ed
u
c
a
ti
o
n
C
o
ll
e
g
e
).
His res
e
a
rc
h
in
tere
sts in
c
lu
d
e
in
telli
g
e
n
t
sy
ste
m
s,
traff
ic en
g
in
e
e
rin
g
,
a
lg
o
rit
h
m
s,
sm
a
rtp
h
o
n
e
a
p
p
l
ica
ti
o
n
s,
Io
T
,
sm
a
rt
c
it
ies
,
a
n
d
w
irele
ss
se
n
so
r
n
e
tw
o
rk
s
.
A
b
d
u
lrah
m
a
n
A
lk
a
n
d
a
ri
re
c
e
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e
d
th
e
B.
S
c
.
d
e
g
re
e
in
Co
m
p
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t
e
r
En
g
in
e
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rin
g
f
ro
m
Ku
wa
it
Un
iv
e
rsit
y
,
Ku
wa
it
in
2
0
0
4
,
th
e
M
.
S
c
.
d
e
g
re
e
in
Co
m
p
u
ter
En
g
in
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rin
g
f
ro
m
Ku
w
a
it
Un
iv
e
r
sit
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w
a
it
in
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0
1
1
,
a
n
d
th
e
P
h
.
D.
d
e
g
re
e
in
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m
p
u
ter S
c
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c
e
f
ro
m
In
tern
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ti
o
n
a
l
Isla
m
ic Un
iv
e
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y
M
a
la
y
sia
in
2
0
1
4
.
Dr.
A
l
k
a
n
d
a
ri
is
a
n
A
ss
istan
t
P
r
o
f
e
ss
o
r
in
th
e
De
p
a
rtm
e
n
t
o
f
Co
m
p
u
ter
S
c
ien
c
e
,
T
h
e
P
u
b
l
ic
A
u
th
o
rit
y
f
o
r
A
p
p
li
e
d
Ed
u
c
a
ti
o
n
&
T
ra
in
in
g
(Ba
sic
Ed
u
c
a
ti
o
n
Co
ll
e
g
e
).
His
re
se
a
rc
h
in
tere
sts
in
c
lu
d
e
in
telli
g
e
n
t
s
y
ste
m
s,
tra
ff
ic
e
n
g
in
e
e
rin
g
,
a
lg
o
rit
h
m
s,
s
m
a
rtp
h
o
n
e
a
p
p
li
c
a
ti
o
n
s,
I
o
T
,
sm
a
rt
c
it
ies
,
a
n
d
w
irele
ss
se
n
so
r
n
e
tw
o
rk
s
.
Na
y
f
a
h
M
o
h
se
n
A
l
m
u
tairi
re
c
e
iv
e
d
th
e
B.
S
c
.
d
e
g
re
e
in
M
o
le
c
u
lar
Bio
lo
g
y
f
ro
m
Ku
wa
it
Un
iv
e
rsit
y
,
Ku
w
a
it
,
in
2
0
0
6
,
B.
S
c
.
d
e
g
re
e
in
Co
m
p
u
ter S
c
ien
c
e
f
ro
m
G
u
l
f
Un
iv
e
rsit
y
f
o
r
S
c
ien
c
e
a
n
d
T
e
c
h
n
o
lo
g
y
,
Ku
wa
it
,
in
2
0
1
2
,
a
n
d
t
h
e
M
.
S
c
.
d
e
g
re
e
in
Co
m
p
u
ter
S
c
ien
c
e
Ku
wa
it
Un
iv
e
rsit
y
,
Ku
w
a
it
,
in
2
0
1
4
.
S
h
e
is
a
p
r
o
g
ra
m
m
e
r
in
Isla
m
ic
S
t
u
d
ies
De
p
a
rtm
e
n
t,
M
i
n
istry
o
f
Aw
q
a
f
a
n
d
Isla
m
ic
Affa
irs.
He
r
re
se
a
rc
h
in
tere
sts
in
c
lu
d
e
d
a
tab
a
se
s
a
p
p
li
c
a
ti
o
n
,
d
a
ta
str
u
c
tu
re
s
a
n
d
a
lg
o
rit
h
m
s,
s
m
a
rtp
h
o
n
e
a
p
p
li
c
a
ti
o
n
s,
a
n
d
a
rti
f
icia
l
in
telli
g
e
n
t/
i
n
telli
g
e
n
t
sy
ste
m
s.
Evaluation Warning : The document was created with Spire.PDF for Python.