Method and apparatus for coping with condition in which subject is too close to digital imaging device for acceptable focus
US7469097B2 · kind B2 · utility
4Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2005 |
| Grant date | Dec 23, 2008 |
| Priority date | — |
| Expiry date | Dec 31, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2101/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A digital imaging device automatically detects that a subject is too close to the device for acceptable focus to be achieved and informs the user, takes automatic corrective action, or both.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.