139. The process of claim 138 , wherein the step of disambiguating comprises the steps of: displaying at least one selectable character that may correspond to the subsequent position that does not clearly indicate a selectable character within the region; and providing a choice by the user of the at least one selectable character.
138. A process for selectable input based on motion of a pointing device in relation to a region, the process comprising the steps of: tracking the motion of the pointing device in relation to the region; determining a device path of the pointing device, comprising a plurality of positions and corresponding times, based upon the tracked motion; for subsequent positions and corresponding times, comparing to path data; detecting positions that meet at least one threshold of a selected position along the determined device path corresponding to a selectable character within the region, wherein the determined device path comprises at least two selected positions; entering each of the detected selected positions that correspond to a selectable character; and disambiguating at least one subsequent position that does not clearly indicate a selectable character within the region.