Light intensity control apparatus, light intensity control method, program, and ophthalmologic apparatus

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United States of America Patent

PATENT NO 9386917
APP PUB NO 20140240672A1
SERIAL NO

14270525

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is a light intensity control apparatus including: a photometry value calculation portion for measuring reflected light from a fundus under illumination of an observation light source; an observation light source control portion for controlling a light intensity of the observation light source based on photometry information obtained by the photometry value calculation portion, the light intensity of the observation light source obtained in the measurement, and a correction value of the light intensity of the observation light source; and a photographing light source control portion for controlling a light intensity of a light source of a photographing light source based on the photometry information obtained by the photometry value calculation portion, the light intensity of the observation light source obtained in the measurement, and a correction value of the light intensity of the photographing light source.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamada, Shohhei Tokyo, JP 6 4

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