13. The device according to claim 1 , wherein said at least one other page from said first document or from the second document comprises a plurality of thumbnails displayed with the current page.
13. The device according to claim 1 , wherein said at least one other page from said first document or from the second document comprises a plurality of thumbnails displayed with the current page. 15. The device according to claim 13 , wherein the proportional distance criteria includes displaying the plurality of thumbnails at different distances from the current page according to a distance in pages from the current pages.