Specifications

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27
HISTORICAL TRACKS
Shadow Tracker ™ Professional
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Using Help | Contents | Index
27
Shadow Tracker
Track Playback
The Track Playback feature allows you to observe a Track as it is drawn segment by segment,
versus being displayed all at one time. A Track segment is a line drawn between two consecutive
GPS positions of a Track. Typically Tracks are displayed in their entirety for a given day. Track
Playback however works like a VCR or DVD recorder by allowing you to play, pause, fast-forward,
rewind or stop a Track’s display.
To use this feature, a Historical Track must first be loaded and displayed in the map viewport.
Track Playback Controls
• Play - Starts playback at the Begin position of the selected Track.
• Skip Next - Skips or fast forwards to the next stop in the Track.
• Pause - Temporarily pauses or resumes Track Playback.
• Stop - Causes the Track to be drawn out completely and centered on the End position of
the Track.
• Stop List - The drop-down menu displays stops and stop times associated with the Track
being displayed. Selecting a stop from the Stop list will cause the Track to fast-forward or
rewind to that stop. Playback will then resume from that stop.
• Playback Speed - The slider is used to adjust the speed at which Track segments are
drawn. Moving the slider to the right, or
+
, increases the drawing speed, while moving
the slider to the left, or
_
, decreases the speed. The Playback Speed can be adjusted at
anytime during playback.
A
B
C D
E
F G
H
A. Play B. Skip Next C. Pause D. Stop E. Stop list F. Speed bar legend G. Playback Speed
H. Close