Determine the characteristics of an input relative to a projected image
US9250745B2 · kind B2 · utility
1Cited by
10References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2011 |
| Grant date | Feb 2, 2016 |
| Priority date | — |
| Expiry date | May 31, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/042
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments disclosed herein relate to an input relative to an image projected onto a projection surface. In one embodiment, a processor may determine the characteristics of an input relative to an image projected onto a projection surface. The input characteristics may be determined based on information from an optical sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.