Title:
CONTROL DEVICE, CONTROL METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2023054624
Kind Code:
A
Abstract:
To reduce a sense of discomfort with an image or a moving-image due to drive of an aperture diaphragm in an optical apparatus having a plurality of optical systems.SOLUTION: A control device provided to a lens device 100 controls two optical systems having aperture diaphragms 102R, 102L, the respective aperture diameters of which are variable. A lens control part 104 sets drive amount information regarding drive amounts of the respective aperture diaphragms 102R, 102L of two optical systems, and sets a drive speed of the respective aperture diaphragms of the two optical systems on the basis of the drive amount information. The lens control part 104 determines the drive speeds of the respective aperture diaphragms 102R, 102L of two optical systems so that drive times of the respective aperture diaphragms 102R, 102L of two optical systems become equal.SELECTED DRAWING: Figure 1
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Inventors:
SATO AKIRA
Application Number:
JP2021163591A
Publication Date:
April 14, 2023
Filing Date:
October 04, 2021
Export Citation:
Assignee:
CANON KK
International Classes:
G03B9/02; G03B17/14; H04N23/75
Attorney, Agent or Firm:
Takuma Abe
Sougo Kuroiwa
Sougo Kuroiwa
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