Ex Parte BERRY et al - Page 7



          Appeal No. 1999-2607                                                         
          Application 08/826,618                                                       
          the personal character, that are also used in the shell.";                   
          col. 8, lines 17-21: "System services that are provided as part              
          of the services 26 draw the speech balloon at the request of an              
          application 28.  The contents of the speech balloon (i.e., the               
          text and controls contained therein) are the responsibility of               
          the application.").  Thus, even if some program interfaces take              
          up the entire workspace as argued by Appellants (although this is            
          not described by Linnett), at least some objects bring up                    
          two-dimensional user interfaces (the balloons associated with the            
          personal characters) that do not take up the whole screen.  For              
          example, figure 3 shows the interface for a gardening application            
          program with part of the room visible.                                       
               However, we find no suggestion at the locations in Linnett              
          noted by the Examiner, or elsewhere in Linnett, that the user can            
          navigate away from the selected object in the three-dimensional              
          workspace while the two-dimensional image remains active for user            
          input.  That is, while the three-dimensional workspace remains               
          visible in back of the speech balloons and other parts of the                
          two-dimensional interface (e.g., figure 3), there is no                      
          indication or suggestion that the user can navigate away while               
          the application interface is open.  Although the cellular                    
          telephone object described at column 13, lines 9-17, follows the             

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