Video imaging apparatus
US5060074A · kind A · utility
65Cited by
7References
22Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 10, 1990 |
| Grant date | Oct 22, 1991 |
| Priority date | — |
| Expiry date | Oct 10, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/73
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video imaging apparatus changes an area of an imaging element (CCD or MOS type) from which a signal is read out as a TV signal. A normal transfer speed is used to read out the signal from the area as the TV signal and a high transfer speed is used to read out a signal from other area so that smooth movement of an image can be attained. Further, when movement of a video camera occurs, the movement can be judged by observation through a view finder, that is, which partial area of the whole area of the imaging element is produced as the TV signal can be recognized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.