12. An apparatus for determining segments in a document, comprising: a parser operative to create a document model based on the document when the document is in a common representation format that supports discovery of internal structure of the document; and a structure analyzer, in communication with the parser, operative to determine a plurality of segments based on at least one structure-dependent function applied to the document model.
12. An apparatus for determining segments in a document, comprising: a parser operative to create a document model based on the document when the document is in a common representation format that supports discovery of internal structure of the document; and a structure analyzer, in communication with the parser, operative to determine a plurality of segments based on at least one structure-dependent function applied to the document model. 13. The apparatus of claim 12 , further comprising: a converter operative to convert the document into the common representation format to provide a converted document, wherein the parser is further operative to create the document model based on the converted document.