Head-mounted display and image display apparatus
First Claim
1. A head-mounted display, comprising:
- a display unit that is configured to be mountable on a head of a user and is capable of providing the user with a field of view of a real space;
a detector that detects an azimuth of the display unit around at least one axis;
a region limiter that is capable of limiting a display region of the field of view along a direction of the one axis in three-dimensional coordinates surrounding the display unit;
a storage unit that stores images that should be displayed in the field of view with the images being made corresponding to the three-dimensional coordinates;
a display control unit that displays, based on an output of the detector, an image in the three-dimensional coordinates, which corresponds to the azimuth, in the field of view; and
a second control unit including an image acquisition unit that acquires a plurality of images stored in the storage unit,wherein the region limiter, the storage unit, and the display control unit constitute a first control unit, and the first control unit is configured to request the second control unit to preferentially transmit an image made corresponding to a coordinate position closer to the display region of the field of view in the three-dimensional coordinates.
1 Assignment
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Accused Products
Abstract
A head-mounted display according to an embodiment of the present technology includes a display unit, a detector, and a first control unit. The detector detects an azimuth of the display unit around at least one axis. The first control unit includes a region limiter, storage unit, and a display control unit. The region limiter is configured to be capable of limiting a display region of the field of view along a direction of the one axis in three-dimensional coordinates surrounding the display unit. The storage unit stores images that should be displayed in the field of view with the images being made corresponding to the three-dimensional coordinates. The display control unit displays, based on an output of the detector, an image in the three-dimensional coordinates, which corresponds to the azimuth, in the field of view.
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Citations
19 Claims
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1. A head-mounted display, comprising:
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a display unit that is configured to be mountable on a head of a user and is capable of providing the user with a field of view of a real space; a detector that detects an azimuth of the display unit around at least one axis; a region limiter that is capable of limiting a display region of the field of view along a direction of the one axis in three-dimensional coordinates surrounding the display unit; a storage unit that stores images that should be displayed in the field of view with the images being made corresponding to the three-dimensional coordinates; a display control unit that displays, based on an output of the detector, an image in the three-dimensional coordinates, which corresponds to the azimuth, in the field of view; and a second control unit including an image acquisition unit that acquires a plurality of images stored in the storage unit, wherein the region limiter, the storage unit, and the display control unit constitute a first control unit, and the first control unit is configured to request the second control unit to preferentially transmit an image made corresponding to a coordinate position closer to the display region of the field of view in the three-dimensional coordinates. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. An image display apparatus, comprising:
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a display unit including a display surface that is capable of providing a field of view of a real space; a detector that detects an azimuth of the display unit around at least one axis; a region limiter that is capable of limiting a display region of the field of view along a direction of the one axis in three-dimensional coordinates surrounding the display unit; a storage unit that stores images that should be displayed in the field of view with the images being made corresponding to the three-dimensional coordinates; a display control unit that displays, based on an output of the detector, an image in the three-dimensional coordinates, which corresponds to the azimuth, in the field of view; and a second control unit including an image acquisition unit that acquires a plurality of images stored in the storage unit, wherein the region limiter, the storage unit, and the display control unit constitute a first control unit, and the first control unit is configured to request the second control unit to preferentially transmit an image made corresponding to a coordinate position closer to the display region of the field of view in the three-dimensional coordinates.
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19. An image display method, comprising:
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detecting an azimuth of a display unit around at least one axis, the display unit being capable of providing a field of view of a real space; storing images that should be displayed in the field of view with the images being made corresponding to three-dimensional coordinates surrounding the display unit; limiting a display region of the field of view along a direction of the one axis in the three-dimensional coordinates; and displaying, based on an output of the detector, an image in the three-dimensional coordinates, which corresponds to the azimuth, in the field of view, wherein a second control unit including an image acquisition unit that acquires a plurality of images stored in the storage unit, and wherein the region limiter, the storage unit, and the display control unit constitute a first control unit, and the first control unit is configured to request the second control unit to preferentially transmit an image made corresponding to a coordinate position closer to the display region of the field of view in the three-dimensional coordinates.
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Specification