Zoom control method and apparatus, and digital photographing apparatus
US8823837B2 · kind B2 · utility
4Cited by
2References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 25, 2012 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Aug 2, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/69
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A zoom control method and apparatus. The zoom control method allows a subject to be photographed by automatically performing a zooming operation with a proper composition and resolves a problem where a subject disappears from a screen due to the zooming operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.