Patent · US Active

Operating device with eye tracker unit and method for calibrating an eye tracker unit of an operating device

US10635170B2 · kind B2 · utility

0Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2017
Grant dateApr 28, 2020
Priority date
Expiry dateJun 6, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2027/0187
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a method for calibrating an eye tracker unit of an operating device, wherein at least one apparatus is controlled by means of the operating device depending on at least one user input and wherein, in the case of the method, at least one graphical element is displayed respectively by a control unit of the operating device in at least one predetermined usage step of the operating device and at least one piece of viewing direction information is determined by means of the eye tracker unit for the user viewing a screen. The invention provides that, from the at least one displayed element, an optically salient element, on which the user must focus with their eyes in order to successfully perform the usage step, is established, and calibration data for the calibration of the eye tracker unit is generated depending on a display position of the optically salient element on the screen and depending on the at least one piece of viewing direction information.

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