Automatic switching circuit of recording mode
US5880776A · kind A · utility
2Cited by
8References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 13, 1992 |
| Grant date | Mar 9, 1999 |
| Priority date | — |
| Expiry date | Aug 13, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/782
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An automatic switching circuit of recording mode in an image recording and reproduction apparatus, and wherein, when the image recording apparatus is recording intermittently and movement is detected, the recording mode is automatically switched for continued recording of pictorial images. This results in the conservation of recording media and saves delaying element by performing the detection of movement in the diagonal direction of a screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.