USER INTERFACE DEVICE AND USER INTERFACE METHOD

摘要

A user interface device having: an acquisition unit that sequentially acquires pointing positions indicating at least one representative position of a specific region of a user used in a pointing operation; a detection unit that detects the start of a change and the end of the change into a predetermined shape of the specific region of the user; a storage unit that stores a pointing position corresponding to the time of the start of the change detected by the detection unit; a calculation unit that specifies a pointing position corresponding to the time of the end of the change detected by the detection unit and calculates a difference between the specified pointing position and the pointing position stored in the storage unit; and a position adjustment unit that adjusts the pointing positions acquired by the acquisition unit using the difference calculated by the calculation unit.