发明名称 Image sensing apparatus having tone control function
摘要 An image sensing apparatus includes a sensing device for receiving a light signal, performing a photoelectric conversion and storing information, and a control device for changing the saturation level of the electric charge storable by the sensing device. The saturation level of the electric charge is changed by the control device so as to be comparatively small in an earlier part of a unit-light storage interval which forms one picture, and larger in a latter part of the interval.
申请公布号 US5406391(A) 申请公布日期 1995.04.11
申请号 US19940205390 申请日期 1994.03.04
申请人 CANON KABUSHIKI KAISHA 发明人 TAKAHASHI, KOJI
分类号 H04N5/235;H04N5/353;H04N5/355;H04N5/369;H04N5/372;(IPC1-7):H04N1/04 主分类号 H04N5/235
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