Monitoring and instigating shifts in visual focus
US11183049B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2021 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Jan 22, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B7/06
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Monitoring and instigating shifts in visual focus by monitoring a first duration associated with a first focus point distance, determining that the first focus point distance satisfies a first distance threshold and that the first duration satisfies a first temporal threshold, instigating a change in the first focus point distance, yielding a second focus point distance, wherein the second focus point distance exceeds a second distance threshold, monitoring a second duration associated with the second focus point distance, determining that the second duration satisfies a second temporal threshold, and providing an output indicating satisfaction of the second distance threshold and second temporal threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.