| 摘要 |
PROBLEM TO BE SOLVED: To specify a range expressed by a hand of a user.SOLUTION: An input device 100 acquires a photographed image HG acquired by a photographing section 10 from the photographing section 10 for photographing a hand of a user U1. A hand recognition section 30 performs processing for recognizing an extraction hand state by comparing a photographed hand image showing the extraction hand state extracted by a hand extraction section 20 to a comparison object image showing a hand state for recognition indicated by a database 40. A selection range specification section 50 specifies a selection range SR1 expressed by the hand of the user U1 on the basis of the extraction hand state when the hand recognition section 30 recognizes the extraction hand state.SELECTED DRAWING: Figure 2 |
