INFORMATION PROCESSING DEVICE, INPUT CONTROL METHOD, AND INPUT CONTROL PROGRAM

摘要

An information processing apparatus (10) includes an image capturing section (202) to capture an image of a hand; an extracting section (211) to extract a hand area from the captured image; a reference line determining section (212) to determine a reference pushdown line in the image on the hand area; a determining section (213) to determine a pushdown move if the bottom part of the hand area comes below the reference pushdown line; a first position determining section (215) to determine a depth position based on an aspect ratio of the hand area if the pushdown move is determined; a second position determining section (214) to determine a lateral position based on a position of the bottom part of the hand area if the pushdown move is determined; and an input key determining section (216) to determine an input key from the determined depth position and lateral position.