Appeal No. 2001-1342
Application 08/994,821
the modular board assembly 200 while targeting and illumination
assembly 400 includes an illumination assembly 410 for
illuminating the target area 104. The illumination assembly 410
includes two illumination sources, a visible light source 412 and
an ultraviolet light source 414. See page 11 of Appellants’
specification.
In figure 32, a flow chart is shown at 900 which sets forth
the processing associated with reading the dataform 10 which
includes a first dataform 16 and a second dataform 18. At step
903, a dataform 10 is illuminated by a visible illumination
source 412. At step 904, the first dataform 16 is captured. At
step 905, the dataform 16 is processed and decoded. If the first
dataform 16 is decoded the process proceeds to step 906 in which
the visible illumination source is deenergized and the
ultraviolet illumination source 414 is alternately energized with
the targeting illumination. At step 908, the second dataform 16
is captured. At step 909, the second dataform 18 is processed
and decoded. If the decode is successful at step 910 the
ultraviolet illumination source 414 is turned off. By using the
flow chart as shown in 900, this allows a single two dimensional
photosensor array 200 to capture both sets of data. See page 21
of Appellants’ specification.
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