Photographing apparatus and photographing method for correcting a moving characteristic of an electronic front curtain
US9237280B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2012 |
| Grant date | Jan 12, 2016 |
| Priority date | — |
| Expiry date | Nov 18, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/73
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A photographing apparatus includes a detection unit for detecting light exposure error resulting from a difference in a moving characteristic between a mechanical rear curtain and an electronic front curtain using data of some area constituting an image sensor, a signal generating unit for generating a reset signal of the image sensor, and a control unit for controlling to correct a moving characteristic of the electronic front curtain using the detected light exposure error and generate a reset signal of the image sensor according to the corrected moving characteristic. Accordingly, a moving characteristic of an electronic front curtain may be conveniently corrected by a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.