OPERATION DETERMINATION DEVICE, FINGERTIP DETECTION DEVICE, OPERATION DETERMINATION METHOD, FINGERTIP DETECTION METHOD, OPERATION DETERMINATION PROGRAM, AND FINGERTIP DETECTION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an operation determination device which determines that click operation is performed from a gesture which is easy for a user to make.;SOLUTION: When a fingertip 50 enters a nearly stationary state, a rectangular range 52 is set which includes the latest fingertip 50 in the center (S2000). When the fingertip 50 which is as large as a predetermined past number is present within a certain distance from the latest fingertip 50, it is determined that the fingertip 50 is in the nearly stationary state. It is considered that a single click is made when the fingertip 50 disappears from the rectangular range 52 within a certain time TC after the setting of the rectangular range 52 and is not present within the rectangular range 52 (S2002), and then appears within the rectangular range 52 again and is present within the rectangular range 52 (S2004).;COPYRIGHT: (C)2012,JPO&INPIT