Title:
A lens device which has a photography information output device and it
Document Type and Number:
Japanese Patent JP6032879
Kind Code:
B2
Abstract:
Image pickup information output apparatus which outputs information about image pickup condition derived from combination of positions/states of condition decision members serving as optical members that affect fulfillment of the condition, comprising: setting unit for setting a condition setting value as the condition to be fulfilled; controller for driving one of the condition decision members to control its position/state based on the condition setting value, condition calculator for calculating information about the condition as calculated condition based on the combination of positions/states of the condition decision members; determination unit for determining whether or not the condition setting value changed; decision unit for determining the information about condition to be output, based on the calculated condition and the determination made by the determination unit as to whether or not the condition setting value changed; and output unit for outputting information about the condition to be output determined by the decision unit.
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Inventors:
Junji Shigeta
Application Number:
JP2011219535A
Publication Date:
November 30, 2016
Filing Date:
October 03, 2011
Export Citation:
Assignee:
Canon Inc
International Classes:
G02B7/28; G03B35/02; H04N5/225
Domestic Patent References:
| JP2011133821A | ||||
| JP2005252680A | ||||
| JP2005025118A | ||||
| JP2009122524A | ||||
| JP4275533A |
Attorney, Agent or Firm:
Okabe
Shinichi Usui
Takao Ochi
Seiichiro Takahashi
Koji Yoshizawa
Masami Saito
Katsuhiko Kimura
Naofumi Tanaka
Shinichi Usui
Takao Ochi
Seiichiro Takahashi
Koji Yoshizawa
Masami Saito
Katsuhiko Kimura
Naofumi Tanaka