Patent · US Active

Multifocal test system

US10778954B1 · kind B1 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 1, 2019
Grant dateSep 15, 2020
Priority date
Expiry dateMay 1, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2354/00
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A multifocal test system is described herein. The system includes a plurality of displays located at different focal distances. Each display includes a plurality of pixels with pixel intensity values. The system includes an eye tracking system that determines eye tracking information about a position of an eye relative to the displays. A controller is configured to determine pixel intensity values based on decomposition of a scene across the plurality of displays, and the position of the eye.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.