Head-mounted display apparatus
First Claim
1. A head-mounted display apparatus comprising:
- angle detection means for detecting the tilting angle of the head of an observer;
display means for displaying a predetermined image in such a manner that the image is superimposed on an image of the external environment, the display means being changed from the display-state of the image to the non-display-state thereof and vice-versa, corresponding to the tilting angle of the observer'"'"'s head detected by the angle detection means; and
control means for controlling the display means in such a manner, in the case in which the non-display state of the display means continues for not less than a predetermined time-period, the non-display state is continuously kept, even if the tilting angle of the head, thereafter, gets to have a value corresponding to the display-state thereafter.
2 Assignments
0 Petitions
Accused Products
Abstract
A head-mounted display apparatus comprises a see-through image display portion for setting a display frame in a display-capable range, and displaying an image in such a manner that the image is superimposed on an image of the external environment in the display frame, an angular velocity sensor for detecting the tilting angle of the head of an observer; an LCD driver, a second CPU and the like which control the display frame to move in an amount corresponding to the angle detected by the angle detection means in the direction opposite to the tilting direction of the observer'"'"'s head, whereby the position of a virtual image, observed by the observer, is kept substantially constant, irrespective of the tilting of the observer'"'"'s head, and first CPU which controls the apparatus so that the mode of the apparatus is automatically changed to a low consumption power mode.
-
Citations
12 Claims
-
1. A head-mounted display apparatus comprising:
-
angle detection means for detecting the tilting angle of the head of an observer;
display means for displaying a predetermined image in such a manner that the image is superimposed on an image of the external environment, the display means being changed from the display-state of the image to the non-display-state thereof and vice-versa, corresponding to the tilting angle of the observer'"'"'s head detected by the angle detection means; and
control means for controlling the display means in such a manner, in the case in which the non-display state of the display means continues for not less than a predetermined time-period, the non-display state is continuously kept, even if the tilting angle of the head, thereafter, gets to have a value corresponding to the display-state thereafter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
Specification