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Device and method for determining eye movements by tactile interface

  • US 10,779,726 B2
  • Filed: 12/27/2016
  • Issued: 09/22/2020
  • Est. Priority Date: 01/15/2016
  • Status: Active Grant
First Claim
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1. An apparatus for determining eye movement, said apparatus comprising a touch display, a memory, and a processor configured to repeat a set of steps, wherein said set of steps comprises determining a position of a contact point at which a user touches said display, said position being a determined position, locating a corresponding portion in an image that is being displayed on said touch display, generating a degraded image based on a stored image, displaying said degraded image on said touch display, and recording successive positions of said contact point, wherein said degraded image is substantially identical to said stored image within a clear zone thereof, wherein said clear zone includes said determined position and surroundings thereof, wherein said stored image is degraded beyond said clear zone by a peripheral degradation parameter.

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