Photography – Object motion detection
Patent
1995-08-22
1997-04-22
Metjahic, Safet
Photography
Object motion detection
396 87, G03B 300
Patent
active
056237081
ABSTRACT:
A camera includes an autofocus adjustment device. The autofocus device comprises a lens and camera body. The lens is comprised of a shooting lens, a lens information circuit, and a lens movement mechanism. The camera body has a main mirror, a submirror, an AF module, a sensor drive circuit, a controller, a lens drive control circuit, and motor. The autofocus adjustment device uses image plane movement velocity for the determination of a moving object and uses focus position change velocity in lens drive control.
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Abstract of Japanese Unexamined Patent Application No. Hei 5-107455.
Abstract of Japanese Unexamined Patent Application No. Hei 2-50140.
Dalakis Michael
Metjahic Safet
Nikon Corporation
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