Related Legal Terms and Definitions: 1  Referee Concept of Referee in the context of Real Property A short definition of Referee: One appointed by a court to take testimony and report back to the court. May be... 2  Official Receivers Officers appointed by the Board of Trade, who act in bankruptcy and in the winding up of companies.
Augmented reality (AR) is a live, direct or indirect, view of a physical, real-world environment whose elements are augmented by computer-generated sensory input such as sound, video, graphics or GPS data.
Simulating visual acuity. The purpose of this page is to give an idea of how blurry your vision is when you don't use your glasses or contact lenses, or when you use a prescription which doesn't match your eyes. This is illustrated by simulating the blurry perception of a Snellen eye chart, which is commonly used to make eye examinations.