Appeal No. 95-1423
Application 07/928,883
69 take into account related character and/or supporting
element information.
Turning now to the prior art, with respect to claim 61,
Nopp teaches all of the claimed elements with the exception of
a “cross-color mapping” whereby an input color is changed to
a
different output color. Specifically, Nopp teaches a control
arrangement for a multi-colored visual display unit to be used
with characters, graphic patterns and/or other multi-color
images such as a television picture (page 2, lines 1-6). Nopp
recog- nizes the problem of legibility in color displays due
to low contrast of relatively dark characters and the relative
lack of sensitivity of the eye (Nopp page 3, lines 6-10).
Nopp seeks to remedy this by adjusting the brightness of the
displayed colors to create greater contrast (Nopp page 4,
lines 8-17).
Nopp discloses a picture memory or “image store” (page 5,
lines 12-13) and a display unit AE with a screen (page 8, line
28 to page 9, line 1 and Fig. 2). Additionally, Nopp
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