Endoscopic apparatus

Details Endoscopic apparatus Endoscopic apparatus

1986-10-02

1987-12-08

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

128 4, 358160, 358183, A61B 104

Patent

active

047121335

ABSTRACT:
An endoscopic apparatus according to the present invention includes an image pickup optical system, a solid state image pickup element for converting an optical image of an object formed by said optical system to electrical signals, a television circuit unit for converting the output signal from said solid state image pickup element to a video signal, memory for memorizing the video signal from said television circuit unit, a push-button switch for supplying a freeze command signal to display the video signal under frozen condition, display for displaying a real image and/or a frozen image, and a memory controller for controlling writing and reading for the memory to display both of the real image and the frozen image on the display when a freeze command signal is supplied from said freeze command signal supply means, and to display the real image alone when no freeze command signal is supplied. Therefore the real image is displayed in the display all the time irrespective of the presence or absence of the freeze command signal.

REFERENCES:
patent: 3641266 (1972-02-01), Stults
patent: 4654701 (1987-03-01), Yabe

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