28. The computer readable medium of claim 27 , wherein the predetermined esDescr template calls a predetermined ES_Descriptor template when esDescr and ES_Descriptor are found by the parsing.
27. The computer readable medium of claim 26 , wherein the predetermined Descr template calls a predetermined esDescr template when Descr and esDescr are found by the parsing and call a predetermined ipmpDescr template when ipmpDescrPtr is found by the parsing.