56
Menu parameter operation mode
Used to set menu parameters.
For details about menu parameter operations, see 
“Setting Parameters” (page 74).
Aspect/
Perspective
ASP PERS • When the [ASP PERS] 
button is pressed in 
source space: 
Adjusts the aspect ratio 
o
f an image using the 
trackball or Z-ring.
• When the [ASP PERS] 
bu
tton is pressed while 
pressing the [SHIFT] 
button in source space: 
Adjusts the skew of an 
i
mage using the 
trackball.
• When the [ASP PERS] 
bu
tton is pressed in 
target space: 
Adjusts the viewpoint 
po
sition (perspective of 
an image) using the 
trackball or Z-ring.
Location Size LOC SIZE • Moves an image using 
th
e trackball.
• Scales an image 
(s
hrink/magnify) using 
the Z-ring.
Location XYZ LOC XYZ Moves an image using 
t
he trackball or Z-ring.
Rotation ROT Rotates an image using 
t
he trackball or Z-ring.
Shift SHIFT Used in combination with 
th
e [ASP PERS], [ROT], 
[CTR], and [CLR WORK 
BUFR] buttons.
Clear Work 
Buf
fer
CLR WORK 
BUFR
• When the [CLR WORK 
BUFR] button is 
pressed once: 
Returns the three-
di
mensional transform 
parameters to the initial 
settings.
• When the [CLR WORK 
BU
FR] button is 
pressed twice, or the 
[CLR WORK BUFR] 
button is pressed once 
while pressing the 
[SHIFT] button: 
Returns all DME 
p
arameters to the initial 
settings.
Axis Location AXIS LOC
Moves the rotation axis of 
an image using the 
trackball or Z-ring.
Function 
name
Button name Description
X
Y
Z
X
Y
Z
Restricts the parameters 
targ
eted by the operation.
When the [X] button is lit: 
Operations on 
para
meters on the X-axis 
using the trackball are 
enabled.
When the [Y] button is lit: 
Operations on 
para
meters on the Y-axis 
using the trackball are 
enabled.
When the [Z] button is lit: 
Operations on 
para
meters on the Z-axis 
(Z-ring adjustment items) 
using the Z-ring are 
enabled.
Fine FINE Switches to fine mode, 
e
nabling fine adjustment 
control of setting values 
using the trackball and 
Z-ring.
Center CTR • When the [CTR] button 
is
 pressed once: 
Adjusts the three-
di
mensional transform 
parameters to the 
detent positions.
• When the [CTR] button 
is
 pressed twice, or the 
[CTR] button is pressed 
once while pressing the 
[SHIFT] button: 
Returns the three-
di
mensional transform 
parameters to the 
default values.
Function 
name
Button name Description
X
Y
Z
X
Y
Z
Restricts the parameters 
targ
eted by the operation.
When the [X] button is lit: 
Operations on parameter 
num
ber 1 using the 
trackball are enabled.
When the [Y] button is lit: 
Operations on parameter 
num
ber 2 using the 
trackball are enabled.
When the [Z] button is lit: 
Operations on parameter 
num
ber 3 using the Z-ring 
are enabled.
Function 
name
Button name Description