| 摘要 |
<p>The invention comprises: a camera for photographing real space; a display unit for displaying an image related to the real space photographed by the camera; an acquisition unit for accessing a memory device in which content to be superimposed on the image and displayed is stored, and acquiring, on the basis of position information that includes the position and orientation of the camera, the content and the position information of an object for displaying the content among the objects included in the image; and a controller for superimposing the content acquired by the acquisition unit on the image and displaying the content on the display unit. The controller sets an orientation reference line related to orientation and a distance reference line related to distance on a screen, calculates the position of the object in relation to the camera on the basis of the position information of the camera and the position information of the object, specifies the horizontal position of the object on the screen on the basis of the orientation reference line, specifies the vertical position of the object on the screen on the basis of the distance reference line, and specifies the display position of the object on the screen.</p> |
