6. The apparatus of claim 1 , wherein the at least one processor is further programmed to disambiguate at least one subsequent position that does not clearly indicate a selectable region within the touch screen.
1. An apparatus for selectable input, comprising: a touch screen having a plurality of selectable regions therein; and at least one processor programmed for tracking motion that corresponds to interaction of a user in relation to the touch screen, wherein the tracked motion defines a path comprising path data, wherein the path data comprises sequential positions and corresponding times; for each sequential position, comparing the current position and corresponding time to the path data; detecting if the current position meets a threshold of a selectable position along the defined path, wherein the defined path comprises at least two selectable positions, wherein the threshold of a selectable position in relation to the touch screen comprises any of starting the defined path, looping the defined path, changing direction of the defined path, changing velocity of the defined path, pausing motion in the defined path, and ending the defined path, and wherein the threshold of changing direction comprises any of a curve having an estimated radius that is less than a threshold geometry, a comparison of the defined path direction before and after a curve, a sharp cusp edge in the defined path, or a comparison of path direction before and after a cusp; determining which of the detected selectable positions along the defined path correspond to one of the selectable regions; and adding a selection that corresponds to the determined selectable region to a sequence of selections that corresponds to the defined path.