Solid-state imaging apparatus

Details Solid-state imaging apparatus Solid-state imaging apparatus

1995-03-27

1996-09-10

Garber, Wendy

Television

Camera, system and detail

Still and motion modes of operation

348220, 348296, H04N 5235, H04N 5225, H04N 5335

Patent

active

055550207

ABSTRACT:
A solid-state imaging apparatus comprises a fast driving means that drives a solid-state imaging device at a high speed for the preservation time for one screen in a solid-state imaging device; that is, for one of time intervals corresponding to a plurality of divisions of a one-field period in a television signal mode, a fast transfer circuit for transferring pixel outputs of the solid-state imaging device at a high speed, field memories in which image signals sent from the fast transfer circuit are stored screen by screen, a selection output control circuit that reads the image signals stored screen by screen in the field memories by converting the time bases into the one for the one-field period in the television signal mode, and selectively outputs the plurality of read image signals depending on the state of a subject, and an adder for adding up the image signals selected by the selection output control circuit and providing an output image signal.

REFERENCES:
patent: 4656520 (1987-04-01), Hurst
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patent: 4849813 (1989-07-01), Hirao et al.
patent: 5101273 (1992-03-01), Gillies et al.
patent: 5162914 (1992-11-01), Takahashi et al.
patent: 5196938 (1993-03-01), Blessinger
patent: 5247367 (1993-09-01), Lee
patent: 5258845 (1993-11-01), Kyuna et al.
patent: 5264944 (1993-11-01), Takemura

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