Ex Parte Luo - Page 14


                   Appeal No. 2006-1618                                                                                             
                   Application No. 10/046,797                                                                                       


                   positions of two stored vertices of a particular line segment responsive to an                                   
                   initiation signal reasonably constitutes a conversion of the graphical information                               
                   of the data structure from one format (i.e., stored vertex information) to another                               
                   format (i.e., segment data) as claimed.                                                                          
                           We agree with the examiner that converting graphical information from                                    
                   one format to another is well known in the art to ensure compatibility with various                              
                   systems, particularly video and graphics applications.  In our view, it would have                               
                   been obvious to one of ordinary skill in the art at the time of the invention to                                 
                   convert the stored vertex data string in Kim for compatibility with diverse                                      
                   graphical systems.                                                                                               
                           Furthermore, we agree with the examiner that Kim's transform coefficients                                
                   reasonably constitute a "data structure" as claimed particularly since such                                      
                   transform coefficients fully comport with the definition above.  In our view, the                                
                   transform coefficients reasonably constitute an organizational scheme applied to                                 
                   the data so that it can be interpreted and operations performed thereon.                                         
                   Accordingly, the examiner's rejection of claim 12 is sustained.                                                  
                           Regarding dependent claims 25, 29, and 34, the examiner indicates that                                   
                   because Suzuki takes user input each time a contour is detected, a different                                     
                   contour would require a different input [non-final rejection, pages 7 and 8].                                    
                   Appellant responds that the claimed limitation does not necessarily flow from the                                
                   references.  Appellant notes that such a feature is not inherent to Suzuki                                       
                   because detection of contours of subsequent images is based upon contour                                         


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