Ex Parte NISHIYAMA et al - Page 2



                    Appeal No. 2002-2151                                                                                                                                  
                    Application No. 09/342,234                                                                                                                            

                    master apparatus are connected to a common transmission path, and                                                                                     
                    the master sends commands through the transmission path to                                                                                            
                    control states of the slave apparatuses.  More particularly,                                                                                          
                    appellants' system and method reduces or eliminates the burden on                                                                                     
                    the master apparatus to monitor slave apparatuses for an abnormal                                                                                     
                    state and then restore a slave apparatus from an abnormal state                                                                                       
                    if such occurs, by having the master apparatus only periodically                                                                                      
                    notify the slave apparatuses of the system state command and each                                                                                     
                    of the slave apparatuses themselves provided with means whereby                                                                                       
                    each slave apparatus recognizes, in response to the system state                                                                                      
                    command, an abnormal state and then conducts by itself processing                                                                                     
                    for restoring from an abnormal state.  Independent claims 1 and 7                                                                                     
                    are representative of the subject matter on appeal, and a copy of                                                                                     
                    those claims can be found in the Appendix to appellants' brief.                                                                                       

                    The prior art references of record relied upon by the                                                                                                 
                    examiner in rejecting the appealed claim are:                                                                                                         
                    Weiss                                            6,038,500                                         Mar. 14, 2000                                      
                    Iihoshi et al. (Iihoshi) 6,052,632                                                                 Apr. 18, 2000                                      

                    Claims 1 through 10 stand rejected under 35 U.S.C. § 103(a)                                                                                           
                    as being unpatentable over Weiss in view of Iihoshi.                                                                                                  

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