Binocular measurement device, binocular measurement method, and binocular measurement program
US11723534B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Nov 17, 2020 |
| Grant date | Aug 15, 2023 |
| Priority date | — |
| Expiry date | Nov 17, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B3/08
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An object is to simply and easily evaluate differences in behavior of the eyes of subjects. A binocular measurement system 1 includes a photodetector 7 that detects reflected light from the right eye ER and the left eye EL of a subject, and outputs image signal of the reflected light, a feature amount calculating unit 11 that calculates a feature amount corresponding to the right eye ER and a feature amount corresponding to the left eye EL based on the image signal, and a comparison value calculating unit 13 that calculates, based on the two feature amounts, a comparison value obtained by comparing the two feature amounts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.