Visual range mapping method and related eye tracking device and system
US10535284B2 · kind B2 · utility
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1References
15Claims
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Key dates
| Filing date | Mar 23, 2018 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | Mar 23, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of visual range mapping includes receiving a plurality of eye detection results from at least one eye tracking device and a display range from a display device, generating a visual range according to the plurality of eye detection results; comparing the visual range with the display range to generate a calibration value, and mapping the visual range into the display range according to the calibration value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.