WIDE VISUAL FIELD AND HIGH RESOLUTION VIDEO PRESENTATION DEVICE IN LINE OF SIGHT FOLLOWUP SYSTEM

摘要

PURPOSE: To satisfactorily realize a virtual reality feeling by providing a picture preparing device, a video presentation device and a line of sight detecting device, controlling the picture preparing device and also controlling a video position controller by the signal from the line of sight detecting device. CONSTITUTION: A device for right eye 100a is provided with a picture preparing device 2, a video presentation device 3 and a line of sight detecting device 4. However the picture preparing device 2 can be constituted of a computer graphic device and a photographing device 2a preparing videos by photographing an object 10, videos prepared by the device 2 are of contents corresponding to the line of sight 50 of a fitting person and the contents of the videos are also changed when the line of sight 50 of the fitting person is changed. Moreover, the presentation device 3 presents the videos prepared with the picture preparing device 2 to the fitting person and the detecting device 4 detects the line of sight by measuring the eyeball movements of the fitting person to control the device 2 and the device 3. Thus, even though videos of wide visual fields are combined and the monitor having the same number of scanning lines is used, videos of high reality feeling are given to the fitting person 14 because videos of wide visual fields constituting a surrounding background can be displayed with low resolution and on the contrary the video of the narrowed visual field of a watch point can be displayed with high resolution.