Electronic device comprising touch-sensitive input surface and method of determining user-selected input

摘要

A method (110-126) of determining input at a touch-sensitive input surface of a portable electronic device includes detecting a touch event (110) at the touch-sensitive input surface, sampling touch attributes (112) during the touch event, determining an actual touch location (124) and determining at least one shift (120) in touch location based on the touch attributes sampled during the touch event, and determining an input based on the actual touch location and the direction of shift of the touch location (126).