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Patent Searching and Data


Title:
撮像装置及びその制御方法
Document Type and Number:
Japanese Patent JP5489530
Kind Code:
B2
Abstract:

To provide an imaging apparatus capable of accurately obtaining an exposure state of object luminance, which is obtained by an exposure control value set when a user sets an exposure control value for moving picture photography or still image photography.

The imaging apparatus includes an operation means (203) for setting an exposure control value, an acquisition means (39) for acquiring object luminance obtained by an exposure control value set by the operation means, a determination means (39) for determining whether the object luminance obtained by the acquisition means is appropriate exposure or not, a setting means (39) for setting an appropriate exposure range which is determined as the appropriate exposure by the determination means, and a display means (25) for displaying an index indicating the determination result of the determination means. The setting means changes the appropriate exposure range according to: a case in which the determination means determines the object luminance obtained by the exposure control value set for moving picture photography; or a case in which the determination means determines the object luminance obtained by the exposure control value set for still image photography.

COPYRIGHT: (C)2011,JPO&INPIT


Inventors:
Fukushima Yuki
Application Number:
JP2009119812A
Publication Date:
May 14, 2014
Filing Date:
May 18, 2009
Export Citation:
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Assignee:
Canon Inc
International Classes:
H04N5/238; G03B7/091; G03B17/18; G03B17/48; H04N5/225
Domestic Patent References:
JP2001069401A
JP2007233115A
JP61070868A
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa