System and method for close-range movement tracking
US11048333B2 · kind B2 · utility
0Cited by
43References
16Claims
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Key dates
| Filing date | Mar 6, 2018 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Mar 25, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04845
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for close range object tracking are described. Close range depth images of a user's hands and fingers or other objects are acquired using a depth sensor. Using depth image data obtained from the depth sensor, movements of the user's hands and fingers or other objects are identified and tracked, thus permitting the user to interact with an object displayed on a screen, by using the positions and movements of his hands and fingers or other objects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.