Head mounted display and optical position adjustment method of the same

摘要

Disclosed herein is an optical position adjustment method of a head mounted display, the head mounted display including (a) an eyeglass type frame worn on the head of a viewer, and (b) two image display devices for the right and left eyes attached to the frame, and each of the image display devices including (A) an image forming device, and (B) an optical device adapted to receive, guide and emit light emitted from the image forming device, wherein the optical position adjustment method includes the step of: controlling an image signal that is supplied to the image forming device making up at least one of the image display devices so as to control the position of the image displayed on the optical device making up at least one of the image display devices and adjust the mutual positions of the two images.

主权项

1. An optical position adjustment method of a head mounted display, the head mounted display including:
(a) an eyeglass type frame worn on a head of a viewer; and (b) an image display device attached to the frame, including an image forming device and an optical device configured to reflect light emitted from the image forming device to the viewer, wherein the optical position adjustment method comprises the steps of: controlling an image signal to control a position of an image displayed on the image forming device; and based at least in part on the distance from the head mounted display to a target, further controlling the image signal such that a convergence angle of the viewer can be adjusted with a distance from the head mounted display to the target.