Ex Parte BERRY et al - Page 3



          Appeal No. 1999-2607                                                         
          Application 08/826,618                                                       
          as shown in figure 4.  The user can interactively relate to the              
          two-dimensional interface while the three-dimensional workspace              
          behind the object remains active and navigable, as shown in                  
          figure 5 where the viewpoint has changed.                                    
























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