Structure processing method and system of layout file

The present invention discloses a logical layout file structure information representation method and system relates to a method and system for computer information indicating the layout file information processing technology. The present invention, by obtaining the logical structure information and contents of the layout file reference sequence; according to the logical structure of the information content reference sequence into a plurality of content reference sub-sequence, and generates the corresponding contents dividing description file; according to the logical structure profile information generation logic unit; dividing the content description file description file associating logical unit; and a dividing profile associated with the logical unit files describe the layout file the document processing according to the processing content. The present invention can be effectively and flexibly showing the logical structure of the file format information, so that the structure of the document layout process more flexible, to meet customer needs.