Information provision device, information provision method, and recording medium
First Claim
1. An information provision device comprising:
- an image display to display a for-driver information image to a driver of a mobile object;
an interface to obtain at least one of movement information of the mobile object and position information of the mobile object; and
circuitry todetect at least one viewpoint position of the driver that indicates at least one position of a single eye of the driver;
control display of the for-driver information image based on the detected at least one viewpoint position of the driver;
calculate a distance of movement of the at least one viewpoint position of the driver based on the detected at least one viewpoint position of the driver; and
change a display position of the for-driver information image in a direction opposite to a moving direction of the at least one viewpoint position of the driver by a distance based on the calculated distance of the movement of the at least one viewpoint position of the driver.
1 Assignment
0 Petitions
Accused Products
Abstract
An information provision device includes an image display to display a for-driver information image to a driver of a mobile object, an interface to obtain at least one of (i) movement information of the mobile object and (ii) position information of the mobile object, and a circuitry to control display of the for-driver information image based on a viewpoint position of the driver that is detected by a viewpoint detector. The circuitry changes a display position of the for-driver information image so as to change a perception distance of the for-driver information image for the driver due to motion parallax based on the at least one of movement information and position information of the mobile object that is obtained.
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Citations
21 Claims
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1. An information provision device comprising:
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an image display to display a for-driver information image to a driver of a mobile object; an interface to obtain at least one of movement information of the mobile object and position information of the mobile object; and circuitry to detect at least one viewpoint position of the driver that indicates at least one position of a single eye of the driver; control display of the for-driver information image based on the detected at least one viewpoint position of the driver; calculate a distance of movement of the at least one viewpoint position of the driver based on the detected at least one viewpoint position of the driver; and change a display position of the for-driver information image in a direction opposite to a moving direction of the at least one viewpoint position of the driver by a distance based on the calculated distance of the movement of the at least one viewpoint position of the driver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An information provision method, comprising:
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displaying a for-driver information image to a driver of a mobile object; obtaining at least one of movement information of the mobile object and position information of the mobile object; detecting at least one viewpoint position of the driver that indicates at least one position of a single eye of the driver; controlling display of the for-driver information image based on the detected at least one viewpoint position of the driver; calculating a distance of movement of the at least one viewpoint position of the driver based on the detected at least one viewpoint position of the driver; and changing a display position of the for-driver information image in a direction opposite to a moving direction of the at least one viewpoint position of the driver by a distance based on the calculated distance of the movement of the at least one viewpoint position of the driver. - View Dependent Claims (21)
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Specification