Sony BZDM-7020 User Manual page 26

Transformation Operation Section
3 Z-ring
Depending on the state of the buttons in
the function allocation section 1, Z-ring
operation can be allocated to effect
execution, z-axis movement in
transformation operations, or to
adjustment of the parameter at the cursor
position.
4 SEL/FINE (select/fine) button
The function of this button depends on the
selection made in the function allocation
section, as follows.
• When the CURSR button is lit, the SEL/
FINE button selects the item at the cursor
position, or toggles a function on or off.
When the cursor is indicating a parameter
value, pressing the SEL/FINE button
enables parameter input from the
numeric keypad.
• When the RUN CTRL, SRCE or TRGT
button is lit, holding down the SEL/FINE
button changes the effect of the trackball
or Z-ring to a fine adjustment.
5 Transformation mode selection
section
When either of the SRCE and TRGT
buttons in the function allocation section
1 is lit, the buttons in this section
determine the nature of the transformation
carried out in the corresponding set of
coordinates.
ASP/SKEW/PERS (aspect/skew/
perspective) button: When the
SRCE button is lit, the trackball
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1) In this manual, the operation of pressing the SEL/
FINE button with the cursor on a particular item
is referred to as "clicking" on that item. Equally,
if the mouse is used to place the cursor on an
item, pressing and releasing a mouse button once
is also referred to as "cklicking" on the item.
2-4
Chapter 2 Location and Function of Parts
1)
1)
controls the skew of the image, and
the Z-ring controls the aspect ratio.
When the TRGT button is lit, the
trackball and Z-ring vary the
perspective of the image.
When the SRCE button is lit, pressing
this button while holding down the
SHIFT button in the key frame
operation section displays the X, Y,
and RATE parameters in the three-
dimensional parameter display
section of the menu screen. You can
then change the image sizes in the x-
and y-directions separately by using
the trackball, and adjust the aspect
ratio using the Z-ring
LOC (location) SIZE button: The Z-
ring changes the size of the image,
and the trackball moves the image in
the x- and y-directions.
LOC (location) XYZ button: The
trackball moves the image in the x-
and y-directions and the Z-ring moves
the image in the z-direction.
ORTHG (orthogonal) button: When
this button is lit, the image moves
only in the one of the x- and y-
directions in which the trackball is
moved more. In other words, this
button can be used for movement in
the x- or y-direction only.
When this button is off, the
movement of the image directly
reflects the movement of the
trackball.
2) The rate of fineness or the function of the buttons
can be varied in the TRACK BALL menu (page
10-10).
2)