11. An apparatus of claim 9 , wherein the apparatus is further caused to: determine display information about the user interface of the device; determine detail capacity associated with a total amount of detail that can be presented in the user interface; and allocate the detail capacity among the objects to be rendered in the geographic map according to the prioritization, wherein the rendering is performed differentially according to the allocation.
15. An apparatus of claim 11 , wherein the geographic map is partitioned into sections and the detail capacity is determined individually for each section.