Patent ID: 9513478
Filing Date: 2016-12-06
CPC Classification: G02B,G06T,H04N

Claim Text:
1. A mirror system for displaying an image on a mirror surface, comprising: a mirror which reflects incident light from an object facing on a front surface side to present a reflected image, and transmits incident light from a rear surface; a display unit configured to generate a presentation image to be superimposed on the reflected image; an optical unit which is arranged between the display unit and the rear surface of the mirror, and images the presentation image; an acquisition unit configured to acquire distance information between the object and the mirror in a depth direction with respect to the mirror surface; and a controller configured to control, in the depth direction, an imaging point of the presentation image by the optical unit according to the distance information in the depth direction, such that the presentation image is arranged at a position where the same angle of convergence and focal length as those of the reflected image of the object are obtained, and such that the position of the presentation image is adjusted forward or backward with respect to the mirror.