Ex parte BANERJEE et al. - Page 2

          Appeal No. 1998-0943                                                        
          Application No. 08/300,500                                                  

          and 6-13 is before us on appeal.                                            
               The disclosed invention relates to a mobile interface                  
          device which operates to remotely control application programs              
          running on a host computer.  An input subsystem, including a                
          stylus, provides positional data representing spatial                       
          positions of the stylus.  A further embodiment includes a pen-              
          based graphical interface which communicates with an operating              
          system on the host computer having handwriting recognition                  
               Claim 1 is illustrative of the invention and reads as                  
               1.   A mobile user interface device for controlling a                  
          host computer, comprising:                                                  
               a graphical display subsystem, including a graphical                   
          display, for displaying an image;                                           
               an input subsystem, including a stylus, for receiving                  
          from a user positional data representing spatial positions of               
          said stylus; and                                                            
               a wireless communication subsystem for sending data to                 
          and receiving data from said host computer over a wireless                  
          communication link; and                                                     
               means for controlling operations of said graphical                     
          display subsystem, said input subsystem and said wireless                   
          communication subsystem, said means for controlling (i)                     
          causing said wireless communication link to be created; (ii)                
          causing an application program to be run on said host                       

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