Ex Parte HUDSON et al - Page 4




          Appeal No. 2002-0042                                                        
          Application 08/211,971                                                      



               window does not include a plurality of mutually                        
               exclusive display area that are respectively associated                
               with the users' input devices.  Rather, it only                        
               discloses a shared area that is accessible by all                      
               users.  There are no areas in this window that are                     
               dedicated to individual users.  Each user has access to                
               the entire area of the window.                                         
                    The patent also discloses mutually exclusive                      
               windows that are associated with the respective users'                 
               input devices, e.g., A30 and B30.  However, these                      
               windows do not form part of a common image that is                     
               simultaneously observable by each of the users.                        
               Rather, these windows are only observable by the                       
               individual users with whom they are associated.  Hence,                
               there can be no assurance that each of the participants                
               would have access to, and benefit from, the input of                   
               the other participants, so that they can follow a                      
               common thought process.                                                
                    In the final Office Action, the rejection of                      
               claims 34, 38 and 40 (and explicitly claim 41) contains                
               a general reference to certain portions of the Nakayama                
               et al. patent, and goes on to state that "data input                   
               from any of the input devices is displayed in a                        
               corresponding one of mutually exclusive display areas                  
               of the image."  However, the rejection fails to address                
               the fact that, in the claimed invention, the plurality                 
               of mutually exclusive display areas are components of a                
               common image that is simultaneously observable by each                 
               of said persons.  In the system of the Nakayama et al.                 
               patent the image which displays one of the mutually                    
               exclusive display areas, e.g., the image of Figure 2A                  
               which displays the window A30, is not a common image                   













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