Appeal No. 96-4029
Application 08/386,604
Therefore, we find that Appellant's claims recite a process or
an apparatus which creates a list of modified graphic orders
which allows for processing nonoverlapping portions of the
first window in one step without having to override any of the
lower priority windows.
Upon a closer review of Anthias, we find Anthias
teaches the process of overriding the lower priority windows.
In column 1, lines 48 through 62, Anthias teaches that the
prior art creates a composite display refresh buffer so that
the system can display multiple tasks. Anthias teaches that
the prior art maintains each task as being independent of the
other and each task occupies nonoverlapping space in the
memory. In column 4,
line 66, through column 5, line 20, Anthias teaches that their
invention relates to the maintaining of a current screen save
area, directly equivalent to the screen matrix of the prior
art referred to in Figures 1 and 2. In column 7, lines 37
through 45, Anthias points out the problem of reconstructing
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Last modified: November 3, 2007