US 10,474,025 B2 · Display device

Abstract

A display device includes a screen, first and second projectors, a detector, and a controller. The screen has first and second surfaces. The first projector projects a first horizontally non-inverted image as viewed from the first surface. The second projector projects a second horizontally non-inverted image as viewed from the second surface. The detector detects a person viewing the first surface and a person viewing the second surface. The controller controls switching of an operation between the first and second projectors and also performs control, when the detector has detected a person viewing the first surface and a person viewing the second surface, so that the person viewing the first surface and the person viewing the second surface are able to see each other through the screen.

Claims16

Dependent claims

A display device comprising:

a screen having first and second surfaces;
a first projector configured to project a first image on the first surface;
a second projector configured to project a second image on the second surface;
a detector;
and
a controller configured to, if the detector detects a first person on a side of the first surface and a second person on a side of the second surface, then control the first projector and the second projector so that the first person and the second person can see each other through the screen.

3 more elements

Dependencies are inferred from the claim text.

Display device

Life of this patent

Display device

Life of this patent

Abstract

Claims16