OPTICAL APPROACH TO OVERCOMING VERGENCE-ACCOMMODATION CONFLICT

摘要

A method for reducing vergence-accommodation conflict includes: modifying a depth of focus of each of an observer's eyes by use of at least one ocular device to be greater than the observer's uncorrected or corrected vision depth of focus to cause a combined vision from both eyes of the observer to provide a substantially in focus image to the observer of a virtual reality (VR) or augmented reality display (AR) screen at about a fixed distance from the observer. A device for reducing vergence-accommodation conflict is also described.