Changing field of view and point of focus – Triton TritonMap User Manual
Page 117
June 2004 DelphMap™ User's Manual
Changing Field of View and Point of Focus
A slider bar at the bottom of the Display Profile window can be manipulated to
change the profile’s apparent field of view and its apparent point of focus into the
profile. The Field of View slider bar has two white movable handles. Initially these
handles are at the far ends of the slider bar (as shown in Figure 47, for example).
Initially the bar is all green, indicating that the bar (and thus the graph) is fully
expanded. When the bar is moved left or right of an imaginary center point, the
point of view is shifted left or right accordingly.
Figure 51 shows the slider bar (shown with a rectangle around it to call attention
to the slider bar). In the example, the field of view has been changed to show a
narrow field of view and an off-center point of focus skewed slightly to the right.
FIGURE 51. Field of View slider bar in a Display Profile window
To change the profile’s apparent field of view
1. Put your pointer on either of the slider bar’s white handles and drag
left or right.
Chapter 6: Displaying Image Profiles
103