Electronic endoscope system
AssigneePENTAX Corporation
InventorsHiroyuki Kobayashi, Hideo Sugimoto
Life of this patent
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Abstract
In an electronic endoscope system, a scope has a solid image sensor provided at a distal end thereof to generate image-pixel signals. An image-signal processing unit produces a video signal based on the image-pixel signals. An alteration system alters a peak-to-peak level of a synchronizing-signal component of the video signal. An manual setting system manually operates the alteration system to perform the alteration of the peak-to-peak level of the synchronizing-signal component.
Claims9
An electronic endoscope system including a scope having an image sensor provided at a distal end thereof to generate image-pixel signals, and an image-signal processing unit that produces a video signal based on the image-pixel signals, which system comprises:
- an alteration system that alters a peak-to-peak level of a synchronizing-signal component of said video signal;
- and
- a manual setting system that manually operates said alteration system to perform the alteration of the peak-to-peak level of said synchronizing-signal component.
An electronic endoscope system including a scope having an image sensor provided at a distal end thereof, to generate image-pixel signals, and an image-signal processing unit that produces a first video signal and a second video signal based on the image-pixel signals, which system comprises:
- a first alteration system that alters a peak-to-peak level of a synchronizing-signal component of said first video signal;
- a first manual setting system that manually operates said first alteration system to perform the alteration of the peak-to-peak level of the synchronizing-signal component of said first video signal;
- a second alteration system that alters a peak-to-peak level of a synchronizing-signal component of said second video signal;
- and
- a second manual setting system that manually operates said second alteration system to perform the alteration of the peak-to-peak level of the synchronizing-signal component of said second video signal.
Dependencies are inferred from the claim text.