Photography – With object illumination for exposure – Having preexposure illumination
Patent
1996-07-24
2000-05-23
Metjahic, Safet
Photography
With object illumination for exposure
Having preexposure illumination
396172, G03B 1503, G03B 7099
Patent
active
060674229
ABSTRACT:
The present invention relates to a camera system which is arranged to find the amount of emission of a main emission on the basis of a measured light value obtained during a preliminary emission, and perform control of the main emission. More specifically, the present invention provides a camera system which is arranged to inhibit processing, such as abnormal-reflection correction, during execution of a specific kind of photography, such as bounce flash photography, perform control processing suited to the specific kind of photography, and execute correct amount-of-light control.
REFERENCES:
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patent: 4465353 (1984-08-01), Yoshida et al.
patent: 4657367 (1987-04-01), Kataoka
patent: 4884094 (1989-11-01), Kitaura et al.
patent: 5168300 (1992-12-01), Yasukawa
patent: 5345284 (1994-09-01), Tsuruta
patent: 5576798 (1996-11-01), Takagi
Sato Yoichi
Takano Takao
Tokunaga Tatsuyuki
Canon Kabushiki Kaisha
Mahoney Christopher
Metjahic Safet
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