Systems and methods of direct pointing detection for interaction with a digital device
US11307666B2 · kind B2 · utility
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7References
19Claims
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Key dates
| Filing date | Apr 1, 2019 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | Apr 1, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0346
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for recognizing an aimed point on a plane is provided. Images captured by one or more image sensor are processed for obtaining data indicative of location of at least one pointing element in the viewing space and data indicative of at least one predefined user's body part in the viewing space; using the obtained data, an aimed point on the plane is identified. In case it is determined that a predefined condition is met a predefined command and/or message is executed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.