1993-05-21
1994-07-19
Gellner, Michael L.
354430, 354 62, G03B 700, G03B 2900
Patent
active
053313658
ABSTRACT:
A light-emitting element is arranged in a camera body to emit light toward part of the face of a user. A light-receiving element receives light reflected by the face. A detection unit detects shaking of the camera body on the basis of a change in photocurrent from the light-receiving element. The light-emitting element and the light-receiving element may be arranged as an eyeball detection unit for detecting the position of the eyeball of the user.
REFERENCES:
patent: 4503325 (1985-03-01), Araki
patent: 5036347 (1991-07-01), Tsunekawa et al.
patent: 5138354 (1992-08-01), Okada
patent: 5200774 (1993-04-01), Nakajima
patent: 5255026 (1993-10-01), Arai et al.
Ito Takeshi
Miyazawa Azuma
Yoshida Yoichi
Gellner Michael L.
Noh Jae N.
Olympus Optical Co,. Ltd.
White John P.
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