Terminal device and line of sight detection method
US9521325B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 22, 2014 |
| Grant date | Dec 13, 2016 |
| Priority date | — |
| Expiry date | May 22, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/19
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A terminal device includes, a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute, obtaining information that indicates a state of an imaging unit when photographing a subject; determining whether an image photographed by the imaging unit includes blurriness due to shaking of the imaging unit based on the obtained information; and using an image determined as not including blurriness in the determining to detect a line of sight of the photographed subject.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.