Camera utilizing detection of visual line
US5857121A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 12, 1997 |
| Grant date | Jan 5, 1999 |
| Priority date | — |
| Expiry date | Sep 12, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2213/025
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A camera includes an electronic viewfinder adapted to electrically display a photographing image, a visual line detection unit for detecting the position of a camera operator's visual line on a picture plane of the electronic viewfinder, and a display processing unit for displaying on the electronic viewfinder a photographing-related information involved in a camera photographing. In such a camera, the display processing unit controls a display position of the photographing-related information in accordance with an output of the visual line detection unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.