3D gaze tracker
US8408706B2 · kind B2 · utility
29Cited by
180References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 13, 2010 |
| Grant date | Apr 2, 2013 |
| Priority date | — |
| Expiry date | Dec 13, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/383
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An embodiment of the invention provides a gaze tracker for determining a gaze vector for a person, which comprises a 3D camera that and a picture camera that image the person and a controller that processes images acquired by the cameras to determine a gaze direction and origin for the gaze vector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.