Abstract: The present invention relates to a method for preparation of a digital document for the display of said document and the navigation within said document in a mobile device, said display and navigation operations being realized by a computer program, said document comprising a plurality of elements and at least one page characterized in that it comprises the following steps: upon the reception of the document: pre-interpretation of the digital document and encoding of a part at least of the elements of said digital document into objects directly exploitable by said computer program; upon reception of a display command of a page of the digital document: identification of the tasks associated with this page and creation of a reference table pointing directly to the objects describing the tasks of said page, and displaying of said page comprising a possible highlighting of objects that can be activated and/or a possible scrolling of the page, then execution of the tasks upon request of a user.