DISAMBIGUATING GESTURE INPUT TYPES USING MULTIPLE HEATMAPS

摘要

A computing device is described that receives indications representative of a user input entered at a region of a presence-sensitive screen over a duration of time. The computing device may determine, based on the indications representative of the user input, a plurality of multi-dimensional heatmaps indicative of the user input. Based on the plurality of multi-dimensional heatmaps, the computing device may determine changes, over the duration of time, in a shape of the plurality of multi-dimensional heatmaps, and determine, responsive to the changes in the shape of the plurality of multi-dimensional heatmaps, a classification of the user input. The computing device may then perform an operation associated with the classification of the user input.