Display device and method of controlling display device
First Claim
1. A display device comprising:
- a projector that displays an image on a display surface; and
a processor or circuit programmed to;
cause the projector to display on the display surface;
(i) an input image which is based on an input image signal, (ii) a plurality of detection images used for operation detection, and (iii) a plurality of identification images that are each displayed adjacent to a position corresponding to a respective detection image of the plurality of detection images, wherein the plurality of detection images and the plurality of identification images are displayed outside of the input image on the display surface;
cause an imaging element to capture the plurality of detection images displayed on the display surface;
detect whether an operation is performed on each of the plurality of detection images based on the captured image; and
perform processing corresponding to the detection image upon which the operation is detected.
1 Assignment
0 Petitions
Accused Products
Abstract
A projector includes a display unit that displays an input image which is based on an input image signal and a plurality of operation detection markers used for operation detection, on a screen, an operation detection unit that detects an operation on each of the plurality of operation detection markers based on the image captured by the imaging unit, and a processing performance control unit that performs processing corresponding to the operation detection marker from which the operation is detected by the operation detection unit. The operation detection unit causes the plurality of operation detection markers to be displayed at the outside of the input image on the screen, and causes a plurality of icons corresponding to each of the plurality of operation detection markers to be displayed at the position corresponding to the operation detection marker.
21 Citations
11 Claims
-
1. A display device comprising:
-
a projector that displays an image on a display surface; and a processor or circuit programmed to; cause the projector to display on the display surface;
(i) an input image which is based on an input image signal, (ii) a plurality of detection images used for operation detection, and (iii) a plurality of identification images that are each displayed adjacent to a position corresponding to a respective detection image of the plurality of detection images, wherein the plurality of detection images and the plurality of identification images are displayed outside of the input image on the display surface;cause an imaging element to capture the plurality of detection images displayed on the display surface; detect whether an operation is performed on each of the plurality of detection images based on the captured image; and perform processing corresponding to the detection image upon which the operation is detected. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. A method of controlling a display device that displays an image on a display surface, the method comprising:
-
displaying on the display surface;
(i) an input image which is based on an input image signal, (ii) a plurality of detection images used for operation detection, and (iii) a plurality of identification images that are each displayed adjacent to a position corresponding to a respective detection image of the plurality of detection images, wherein the plurality of detection images and the plurality of identification images are displayed outside of the input image on the display surface;capturing the plurality of detection images displayed on the display surface; detecting whether an operation is performed on each of the plurality of detection images based on the captured image; and performing processing corresponding to the detection image upon which the operation is detected.
-
Specification