Ex Parte KITAJIMA et al - Page 2




          Appeal No. 2003-0285                                                        
          Application No. 08/814,409                                                  


               Claims 1 and 23 are illustrative of the claimed invention,             
          and they read as follows:                                                   
                    1.  An encrypting apparatus connectable via a                     
               communication network to a remote computer disposed at a               
               remote place, comprising:                                              

                    a circuit unit, having at least one programmable                  
               logic device, to form an encrypting circuit with the                   
               programmable logic device corresponding to given encrypting            
               specifications;                                                        
                    a network connecting unit to connect said                         
               encrypting apparatus to the communication network;                     

                    a mapping data generating unit to read change data                
               for changing at least one of the encrypting specifications             
               in accordance with predetermined criteria received from the            
               remote computer via the communication network, and to                  
               generate a mapping data object representing the structure of           
               the encrypting circuit;                                                
                    a changing unit, coupled to said circuit unit and                 
               said change data generating unit, to change automatically a            
               structure of the encrypting circuit corresponding to the               
               mapping data object by changing a circuit structure of the             
               programmable logic device without removal from said                    
               encrypting apparatus; and                                              
                    an enclosure substantially surrounding said circuit               
               unit, said network connecting unit, said mapping data                  
               generating unit and said changing unit.                                
          23.  An encrypting method, comprising:                                      
                    forming an encrypting circuit corresponding to                    
               given encrypting specifications with at least one                      
               programmable logic device;                                             


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