Interactive educational system with light emitting controller
US9977565B2 · kind B2 · utility
0Cited by
73References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 2015 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Mar 20, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T11/001
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Once embodiment of the invention is directed to a method comprising receiving, at a computing device, image data from a camera, converting, by the computing device, the image data to a YUV color space, filtering, by the computing device, the converted image data based on intensity and a predetermined color to produce a filtered image, and determining, by the computing device, a location of light emitted from a controller from the filtered image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.