138
Fig. 2 The program shows the slide rack position and slide order
Fig. 3 After snapshot, the slide for scanning is shown on the computer screen. The rectangle delineated by
green color limits the area to be scanned. If needed, the area under the rectangle could be adjusted manually.
The blue diamond-shaped icon is the calibration point that is any point in the background without tissue that
used as calibration. The yellow spots are the spots located inside the tissue to aid in focusing. The number of
yellow spots could be increased manually
Alfred K. Lam and Melissa Leung