| 摘要 |
<p>An accurate determination of an operation is possible. Data photographed by a video camera (201) is read by an image reading unit (301) (S401), and an image of an operator (102) is extracted from the data by an image extracting unit (302) (S402). As a result of such preparation, a virtual operation screen and an operation region are created based upon the extracted image of the operator (102) (S403). In a case of an adult operator (810), an operation region (811) can be created in consideration with a length (position of sight line) or a length of an arm, and in a case of a child, since a length is lower and a length of an arm is shorter, an operation region (821) can be set to match it.</p> |
