Ex parte LIU et al. - Page 10




          Appeal No. 1999-0003                                      Page 10           
          Application No. 08/642,742                                                  


          hierarchically below both the first high level encoding format              
          and a second high level format, wherein the second high level               
          format lies hierarchically above the low level format and is                
          different from the first high level encoding format[;]” “[a]                
          storage medium having stored thereon a plurality of                         
          instructions for processing video data, wherein the plurality               
          of instructions, when executed by a processor, cause the                    
          processor to perform the steps of (a) providing data encoded                
          in a first high level encoding format that lies hierarchically              
          above a low level format; (b) partially decoding the data to                
          provide data encoded in an interim level encoding format that               
          lies hierarchically above the low level format and                          
          hierarchically below both the first high level encoding format              
          and a second high level format, wherein the second high level               
          format lies hierarchically above the low level format and is                
          different from the first high level encoding format[; and]”                 
          “[a]n apparatus for processing video data, comprising: (a) a                
          first format partial decoder; and (b) a second format partial               
          encoder; wherein: the first format partial decoder partially                
          decodes data encoded in a first high level encoding format to               
          provide data encoded in an interim level encoding format that               







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