Vision Recovery Bifocal Training

This is an eye training application that alternates between looking at near and far objects.
Consciously looking at near and far in turn is said to relax eye muscles and smooth eye movements.
It is said that practicing bifocal training can improve eye fatigue and restore eyesight in some cases.

Various settings
Speed
　Three settings are available: fast, normal, and slow.
Scaling
　Four cases of image size can be set: Constant, Enlarged, Reduced, and Enlarged and Reduced.
3. Display position
　2 cases of "Center, Random" can be set for the position where the image is displayed.
4. Image Angle
　Possible to set 2 cases: random display in 4 directions or 360-degree display.