A tiny camera inside the pen captures 70 images per second. These images
are used for capturing the coordinates of the hand strokes against the
paper reports. The paper is plain white, but when printed from a laser
jet, has a grayish tint, resulting from a tiny dot matrix used for x and
y coordinates. As the pen captures the images, it uses the dots to
interpret the handwriting and determine on what form and where the pen
strokes are occurring. The pen can store up to 200 pages of data before
it must be transferred off the pen. Once the pen has captured the
information, software provides additional verification and integration
of the data to external systems such as LIMS, ERP, MES and others for
applications such as quality control, material handling and performance
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