Systems and methods of direct pointing detection for interaction with a digital device
US9671869B2 · kind B2 · utility
6Cited by
4References
18Claims
0Family size
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Key dates
| Filing date | Mar 12, 2013 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Mar 12, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0346
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for recognizing an aimed point on a plane are provided. Images captured by one or more image sensor are processed for obtaining data 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.