| 摘要 |
<p>In the present invention, an acquisition unit (1) acquires information indicating the distance between a display unit (130) and a user who is captured at a camera unit (120). A display control unit (2) displays an operational screen for which the size has been set on the basis of the information acquired by the acquisition unit (1) within a display screen of the display unit (130). A determination unit (3), on the basis of the motion and/or the shape of the user captured at the camera unit (120), determines an operational instruction from the user. An execution unit (4) executes processing corresponding to the operational instruction determined by the determination unit (3).</p> |
