DISPLAY SYSTEM, DISPLAY DEVICE, AND CONTROL METHOD FOR DISPLAY DEVICE
First Claim
Patent Images
1. A display system comprising:
- a projector configured to project first image light based on first image information onto a projection surface;
a detecting device configured to detect whether a person is present on a path on which the first image light passes; and
a control device configured to cause, when the detecting device detects that a person is present on the path, the projector to project, instead of the first image light, second image light based on second image information different from the first image information.
1 Assignment
0 Petitions
Accused Products
Abstract
A display system includes a projector configured to project first image light based on first image information onto a projection surface, a detecting device configured to detect whether a person is present on a path on which the first image light passes, and a control device configured to cause, when the detecting device detects that a person is present on the path, the projector to project, instead of the first image light, second image light based on second image information different from the first image information.
1 Citation
15 Claims
-
1. A display system comprising:
-
a projector configured to project first image light based on first image information onto a projection surface; a detecting device configured to detect whether a person is present on a path on which the first image light passes; and a control device configured to cause, when the detecting device detects that a person is present on the path, the projector to project, instead of the first image light, second image light based on second image information different from the first image information. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A display device comprising:
-
a projecting section configured to project first image light based on first image information onto a projection surface; a detecting section configured to detect whether a person is present on a path on which the first image light passes; and a control section configured to cause, when the detecting section detects that a person is present on the path, the projecting section to project, instead of the first image light, second image light based on second image information different from the first image information. - View Dependent Claims (7, 8, 9, 10)
-
-
11. A control method for a display device, the control method comprising:
-
projecting first image light based on first image information onto a projection surface; detecting whether a person is present on a path on which the first image light passes; and projecting, when it is detected that a person is present on the path, instead of the first image light, second image light based on second image information different from the first image information. - View Dependent Claims (12, 13, 14, 15)
-
Specification