Operation
Tag areas of interest
Pressing T while the image plays allows the operator to mark
areas of interest where potential threats are identified. Yellow
marker positions in the green and blue bar identify these posi-
tions in the image data (see Fig. 76). They can be used to quickly
find these positions in the image data to playback that portion of
the image for further analysis.
Reviewing tags
To review areas of interest, the image playback must be paused,
either by pressing the
key during a scan, or after a screening
process has been stopped at the local station.
While the image playback is paused, it is possible to review areas of
interest. Pressing
U will skip the tags in sequence, if there
have been any marked and playback the a short image sequence
around the tag.
After reviewing a tag, the operator can clear the tag by pressing the
T key again or jump to the next tag by pressing U. After
clearing a tag, the cleared tag will appear grey on the time line
(see Fig. 77).
Using the control keys ( 13) allows the operator to move the im-
age backwards or forwards in the image sequence and in different
speeds on the time line.
95591706 11/02/2010 © smiths detection proprietary information
Fig. 76: Tags on the timeline
Fig. 77: Cleared tags
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