Display device and display method
A first object present in the visual field of a user is detected together with the position of the first object. A virtual image linked with the first object in advance is displayed together with the first object. A second object operable by the user is detected together with the position of the second object. When an overlapping positional relation viewed from the user between the first object and the second object is a first positional relation, a display form of the virtual image is differentiated from a display from in a second positional relation different from the first positional relation. Consequently, it is possible to perform flexible display.
1. A display device comprising:
a display that displays an image in a visual field of a user;
a camera; and
one or more processors or hardware circuits configured to:
detect, using the camera, a first object present in the visual field of the user together with a position of the first object;
detect, using the camera, a second object operable by the user together with a position of the second object; and
cause the display to superimpose and display, on the first object, a virtual image linked with the first object in advance and, when an overlapping positional relation viewed from the user between the first object and the second object is a first positional relation, differentiate a display form of the virtual image from a display form in a second positional relation different from the first positional relation.
2. The display device according to claim 1 , wherein the first positional relation is a positional relation in which the second object is present further on the user side than the first object and at least a part of the second object overlaps the first object when viewed from the user.
3. The display device according to claim 2 , wherein the display form in the first positional relation is a form in which the virtual display is performed avoiding at least the part of the second object.
4. The display device according to claim 2 , wherein the display form in the first positional relation is a form in which at least the part of the second object is transmitted through the virtual display and displayed to be able to be visually recognized.
5. A display device comprising:
a display that displays an image in a visual field of a user;
a camera; and
one or more processors or hardware circuits configured to:
detect, using the camera, a first object present in the visual field of the user together with a position of the first object;
detect, using the camera, a second object operable by the user together with a position of the second object; and
cause the display to display, with respect to the first object, in a predetermined display position, a virtual image linked with the first object in advance and, when a positional relation viewed from the user between the display position where the virtual image is displayed and the second object is a first positional relation, differentiate the display position of the virtual image from a display position in a second positional relation different from the first positional relation.
6. The display device according to claim 1 , wherein the camera detects, as the second object, at least one of a part of a human body and an object registered in advance operated by a person.
7. The display device according to claim 1 , wherein the display device is a head-mounted display device.
8. A method for displaying an image in a visual field of a user, the display method comprising:
detecting a first object present in the visual field of the user together with a position of the first object;
displaying a virtual image linked with the first object together with the first object;
detecting a second object operable by the user together with a position of the second object; and
when an overlapping positional relation viewed from the user between the first object and the second object is a first positional relation, differentiating a display form of the virtual image from a display form in a second positional relation different from the first positional relation.
9. A method for displaying an image in a visual field of a user, the display method comprising:
detecting a first object present in the visual field of the user together with a position of the first object;
displaying a virtual image linked with the first object in a predetermined position with respect to the first object;
detecting a second object operable by the user together with a position of the second object; and
when a positional relation viewed from the user between the display position where the virtual image is displayed and the second object is a first positional relation, differentiating the display position of the virtual image from a display position in a second positional relation different from the first positional relation.