STEREOSCOPIC EYESIGHT TRAINING DEVICE, PLAY DEVICE HAVING STEREOSCOPIC EYESIGHT TRAINING DEVICE, AND MEDICAL DEVICE HAVING STEREOSCOPIC EYESIGHT TRAINING DEVICE

摘要

A stereoscopic eyesight training device for restoring the failing eyesight of both eyes according to the stereoscopic eyesight of a viewer; a play device; and a medical device. Each of these devices, adapted to display an image in the right and left eyes of the viewer on the basis of an image drive signal, comprises a stereoscopic image display device for displaying an image viewable by a viewer, and a drive control means for delivering two image drive signals capable of changing the amount of popup depth and/or display position of a stereoscopic image to be displayed on the display device.