Method and device for improved interpupillary distance measurement
US10820795B1 · kind B1 · utility
6Cited by
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26Claims
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Key dates
| Filing date | Jun 22, 2018 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Nov 16, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0181
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In one implementation, a method includes: determining an interpupillary distance (IPD) measurement for a user based on a function of depth data obtained by the depth sensor and image data obtained by the image sensor; and calibrating a head-mounted device (HMD) provided to deliver augmented reality/virtual reality (AR/VR) content by setting one or more presentation parameters of the HMD based on the IPD measurement in order to tailor one or more AR/VR displays of the HMD to a field-of-view of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.