| 摘要 |
PROBLEM TO BE SOLVED: To determine an input value according to movement of a subject by using a single imaging device.SOLUTION: An input device comprises: an imaging device that repeatedly photographs a subject; image acquisition means for acquiring an input image from a signal output from the photographing of the imaging device; distance information acquisition means for acquiring distance information indicating distances to respective parts of the subject on the basis of the signal; and determination means for determining an input value corresponding to movement of the subject on the basis of the input image and temporal change of a feature amount extracted from the distance information. |
