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Title:
EXPOSURE SETTING DEVICE, LIGHT EMISSION INTENSITY SETTING DEVICE, CONTROL METHOD, PROGRAM, AND STORAGE MEDIUM
Document Type and Number:
Japanese Patent JP2014155033
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an exposure setting device and a light emission intensity setting device that are capable of adjusting exposure of a photographing unit or/and light emission intensity of a light emission unit so as to enhance detection accuracy of a photographed object.SOLUTION: An imaging device 1 detects a fingertip of a subject 5 from an irradiation image and a non-irradiation image photographed by a photographing unit 12 interlocked with a light emission unit 11, and outputs the detection result to an external device. Then, the imaging device 1 adjusts exposure of the photographing unit 12 and light emission intensity of the light emission unit 11 in accordance with the above-described detection result.

Inventors:
KURAHASHI MAKOTO
Application Number:
JP2013023043A
Publication Date:
August 25, 2014
Filing Date:
February 08, 2013
Export Citation:
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Assignee:
PIONEER ELECTRONIC CORP
International Classes:
H04N5/238; G03B7/16; G03B15/00; G03B15/02; G03B15/05; G03B17/02
Attorney, Agent or Firm:
Akinobu Nakamura
Tatsuo Egami