1993-06-07
1994-05-17
Adams, Russell E.
354403, 354408, G03B 1336
Patent
active
053132459
ABSTRACT:
An automatic focusing device in which a plurality of points in a picture frame are measured in distance to form focusing information. The device is provided with weighting means for laying an emphasis on a substantially central portion of the picture frame and another emphasis on the near object distance when forming the above-described focusing information.
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Adams Russell E.
Canon Kabushiki Kaisha
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