Photography – Eye tracking
Patent
1995-04-20
1997-12-09
Perkey, W. B.
Photography
Eye tracking
396292, 396299, G03B 1302, G03B 1718
Patent
active
056969988
ABSTRACT:
A sight line detecting device includes a controller operable in a sight line information using mode for controlling an optical apparatus for use in accordance with sight line information, and usable in a sight line information prohibiting mode for controlling the apparatus without using the sight line information. A selector selects either mode for controlling the optical apparatus.
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Irie Yoshiaki
Nagano Akihiko
Nagata Keiji
Yamada Akira
Canon Kabushiki Kaisha
Perkey W. B.
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