User's Manual

Page 26
that contain text, a 4
th
type of contrast can be used: Diamond
Edge™. Positive, negative, and Diamond Edge™ contrasts are
enhanced; they are meant to enhance the original color of a
document or object to facilitate your visual experience.
Color contrast is useful if you want to view documents, objects,
and photographs in their original color.
Positive contrast shows text and images in 2 colors according to
your selected color combination, the default combination being
Black on White. This is a practical way to view text in the best
color combination for your vision.
Negative contrast shows text and images in reversed contrast as
compared to your selected color combination. For example, if
your combination is Black on White, negative contrast will show
text and images in White on Black. This is useful if you wish to
reverse the contrast of a text that contains different contrasts.
Diamond Edge™ contrast combines the best of both worlds; it
shows Diamond Edge Text in your selected color combination
and images in their original color. This allows you to magnify text
indefinitely without compromising its quality in the best color
combination for your vision, while viewing images in their original
color on the same page.
To toggle between the different contrasts, access the Settings,
select Contrast and toggle the value. Exit the Settings to return to
your document or object.
Prodigi’s Standard interface also allows you to toggle between the
different contrasts by swiping on the right edge of the touchpad: