Endoscopic imaging system in which still image-specific or motion picture-specific expansion unit can be coupled to digital video output terminal in freely uncoupled manner
USRE41467E1 · kind E1 · reissue
Assignee
Inventors
Key dates
| Filing date | May 9, 2002 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | May 9, 2022 |
Classification
- Technology area (CPC —)General
Abstract
A camera control unit for processing a signal output from an imaging device incorporated in an endoscope is provided with an analog video signal output terminal through which a video signal is output to a monitor, and a digital video signal output terminal to which a still image-specific or motion picture-specific expansion unit is coupled in a freely detachable manner. By handling a release switch, a still image or motion picture can be recorded digitally. Even when the recorded image data is edited or subjected to any other processing, deterioration of image quality can be prevented. An imaging system having these advantages can be realized on a small scale.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.