Ex parte JOHN W. PODUSKA, JR. - Page 4




          Appeal No. 96-2379                                                          
          Application 07/837,240                                                      


          depend ultimately from claim 2.                                             

                                       Opinion                                        
          The rejection of claims 1-9 and 12-19                                       
               We sustain the rejection of claims 1-9 and 12-19.                      


               This decision is based solely on the arguments raised by the           
          appellants.  We offer no opinion on arguments which could have              
          been raised but which were not set forth in the appellant’s                 
          brief.                                                                      
               The appellant's discussion of prior art dithering                      
          techniques, both in the specification and in the background                 
          section of the appeal brief, ignores the disclosure of Comins.              
          According to the appellant, prior art dithering techniques                  
          require lots of processing steps and processing time by                     
          separating intensity data into integer and fractional bits, by              
          comparing the fractional bits with a certain value in a dithering           
          matrix, and then by incrementing the integer bits if the results            
          of the comparison of fractional bits is within a certain range              
          (Br. at 12-13).  The appellant's invention eliminates the need to           
          compare the fractional bits with the values in a dithering                  
          matrix, by adding the intensity information as a whole to a                 


                                          4                                           





Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  Next 

Last modified: November 3, 2007