Chapter
Applications
The
phase measuremen
t
range nders
w
ere
used
in
v
ariet
y
of
m
ultimedia
demonstra
tions
The
second
protot
yp
e
w
as
used
in
three
di eren
t
applications
most
of
whic
h
w
ere
in
large
public
spaces
It
w
as
in
teresting
to
see
the
results
of
a
v
erage
users
in
teracting
with
the
device
The
applications
demonstrated
that
a
clear
need
is
b
eing
lled
b
y
suc
h
a
system
Although
the
range nder
can
trac
k
m
ultiple
nono
ccluding
hands
in
man
y
cases
it
w
as
used
as
a
mouse
substitute
and
not
exploited
to
its
full
capabilities
The
system
w
as
sho
wn
in
ternally
at
the
MIT
Media
Lab
as
w
ell
as
publicly
at
SIGGRAPH
SRP
The
laser
range nder
w
as
set
up
in
fron
t
of
a
rear pro
jected
screen
as
sho
wn
in
Fig
The
pro
jector
used
w
as
an
Info
cus
Ligh
t
Pro
together
with
a
X
rear
pro
jection
screen
and
the
host
computer
used
w
as
a
P
en
tium
I
I
Mhz
The
range nder
camera
head
w
as
connected
to
a
rac
k
moun
t
unit
con
taining
the
digital
hardw
are
and
demo
dulator
b
oard
The
rac
kmoun
t
unit
sen
t
serial
data
to
the
host
PC
It
W
orks
The
rst
use
of
the
protot
yp
e
range nder
w
as
in
a
simple
m
ultimedia
installation see
Fig
SP
The
phase measuring
protot
yp
e
w
as
used
with
a
Micro
c
hip
PIC
C
micro
con
troller
in
terface
Although
the
acquired
data
had
lo
w
er
resolution
than
the
nal
design
the
system
w
ork
ed
v
ery
w
ell
In
the
simple
application
rotating