Image pickup apparatus using eye point dispersion in focus contr

Details Image pickup apparatus using eye point dispersion in focus contr Image pickup apparatus using eye point dispersion in focus contr

1996-10-11

2000-07-25

Ho, Tuan

Television

Camera, system and detail

Optics

348345, 348350, H04N 5232

Patent

active

060942223

ABSTRACT:
A focus control apparatus comprises a first detector for detecting a focus state of an object image formed on an image screen, a second detector for detecting a dispersion (degree of spread) of an eye point of a photographer on the image screen, and a control unit for controlling the focus state using outputs from the first and second detectors.

REFERENCES:
patent: 5253008 (1993-10-01), Konishi et al.
patent: 5619264 (1997-04-01), Yoshimura et al.

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