Ex parte CHIANG - Page 19




          Appeal No. 97-0642                                                          
          Application 08/242,318                                                      

          computer text font symbol is a "text extension system."  We                 
          conclude that a prima facie case of obviousness is established              
          with respect to claim 11 for the reasons stated with respect                
          to claim 1 and because Capps additionally discloses a                       
          correction gesture (col. 7, line 58, to col. 8, line 4), which              
          provides further evidence that it would have been obvious to                
          use gestures to initiate different functions in a pen-based                 
          computer interface.                                                         
               Appellant argues that "[t]he text extension system                     
          includes 'extensions' (which were defined above) for                        
          converting between multiple text domains" (Br20) and that                   
          "Claim 12 explicitly requires that the 'text extension                      
          comprises one or more text extensions . . .'" (Br20).                       
          Appellant argues that "the cited art does not disclose or                   
          suggest the use or advantages of a text extension system with               
          multiple text domain capabilities" (Br20) and that "[n]either               
          the Sklarew, Capps et al., nor Kato et al. patents disclose or              
          suggest a system which is capable of multiple conversions                   
          between multiple text domains" (Br20-21).  Claim 11 requires                
          only "a text extension system" and the "one or more" language               
          of claim 12 is satisfied by a single text extension.                        

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