Ex parte ESSLINGER et al. - Page 6




                Appeal No. 95-5061                                                                                                            
                Application 07/825,979                                                                                                        


                software program that makes up the model.   Appellants do not                                                                 
                argue that a model is defined differently by the inventors.                                                                   
                         We note that the ordinary usage of the term "model" in the                                                           
                software field is a "mathematical or graphical representation of                                                              
                a real-world situation or object."   We fail to find that the3                                                                    
                Examiner has established that Luke teaches executing a computer                                                               
                process having parallel execution threads representing parallel                                                               
                processes in a system or selects one of the execution threads for                                                             
                animation of preselected events during the execution thread, the                                                              
                execution thread being represented by a transaction and a model                                                               
                of the system, the model including one or more hierarchical-                                                                  
                directed process execution graphs representing one or more sub-                                                               
                models of the system as recited in Appellants' claim 1.                                                                       
                         Appellants further argue that neither Luke nor Raeder                                                                
                teaches animating and blocking of a specific transaction as                                                                   
                recited in method step (c) as recited in Appellants' claim 1.                                                                 
                The Examiner has pointed to Raeder, page 20, column 2, lines 18                                                               
                for this teaching.                                                                                                            
                         Upon a closer reading of the Raeder, we fail to find that                                                            
                the prior art provides any evidence that suggests the limitation                                                              
                of "animating the selected execution thread on a user's display                                                               

                         3Computer Dictionary, Microsoft press, second edition, 1994.                                                         
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