7. The method according to claim 1 , wherein using the portions of the maximal information fragment respectively corresponding to the child nodes for data entry with the data entry fields further comprises displaying an electronic form on a user interface (UI) for interactive data entry with the electronic form.
7. The method according to claim 1 , wherein using the portions of the maximal information fragment respectively corresponding to the child nodes for data entry with the data entry fields further comprises displaying an electronic form on a user interface (UI) for interactive data entry with the electronic form. 9. The method according to claim 7 , wherein the electronic form has one or more data entry fields each corresponding to one said data entry field of the structured markup language document.