Ex parte HENRY S. BAIRD - Page 3




          Appeal No. 96-1990                                                           
          Application 07/536,910                                                       


                         receiving a set of one or more model symbols; and             



                         generating a set of defective pixel                           
          representations of the symbols from the set of model symbols in              
          response to the defect class parameters, the defective pixel                 
          representations including pixel representation defects belonging             
          to the defect classes specified by the defect class parameters.              

                    20.  Apparatus for generating examples of defective                
          pixel representations of symbols comprising:                                 

                         means for receiving a set of one or more defect               
          class parameters selected by a user of the apparatus from a                  
          plurality thereof, each defect class parameter specifying a class            
          of pixel representation defects;                                             
                         a set of one or more model symbols; and                       
                         means for making a set of defective pixel                     
          representations of the symbols from the set of model symbols in              
          response to the defect class parameters, the defective pixel                 
          representations including pixel representation defects belonging             
          to the classes specified by the defect class parameters.                     

               Independent claims 34 and 38 are similar to claims 6 and 20             
          insofar as the generation of defective pixel representations are             
          concerned.  However, claims 34 and 38 further use the defective              
          pixel representations to "infer" a classifier.                               

                                       Opinion                                         
               We do not sustain the rejection of claims 6-34, 36-38 and               


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