Television camera device

Abstract

PURPOSE: To obtain a television camera device capable of image pickup at an appropriate exposure even when an object with high brightness level is present. CONSTITUTION: The part of the brightness level beyond a reference level is extracted as a high brightness area from a video signal at the time of shutter actuation from an image pickup element 3 in which an electronic shutter function intermittently operates at high speed or the video signal at the time of stepping down an aperture blade 2 of a lens 1, and a control signal for the level adjustment of the video signal is generated based on a signal obtained by removing the high brightness area signal is removed from the video signal at the time of normal operation. COPYRIGHT: (C)1992,JPO&Japio

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