User input device and method
US9582143B2 · kind B2 · utility
0Cited by
5References
6Claims
0Family size
Inventors
Key dates
| Filing date | Sep 24, 2014 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Nov 3, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04808
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In accordance with one implementation, a method is illustrated that allows a computing device to determine a user input. The method includes detecting one or more user input objects in a 3-dimensional field relative to a 2-dimensional surface. The method also includes determining coordinates for the one or more user input objects relative to the 2-dimensional surface. And, the method further includes determining a user input based on the coordinates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.