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Patent Searching and Data


Title:
An imaging device and a program
Document Type and Number:
Japanese Patent JP5913858
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an imaging apparatus which can take an image with good focusing accuracy, without causing passing-over of photo opportunity or time lag, and to provide a program.SOLUTION: In a digital camera, a focus lens is moved at a low speed between timing at which a shutter key is half-depressed and timing at which the shutter key is fully pressed (Q2 and Q3) to detect a focused position (Q4). When the shutter key is fully depressed by a user, before the focus lens reaches the focused position (steps Q3 and Q5), the focus lens is moved at a higher speed than that of a case in which the shutter key is half depressed (Q6), to detect the focused position. Thereby, even when the shutter key is fully depressed by the user before the focus lens reaches the focused position, the digital camera can achieve focusing with less time lag until taking an image.

Inventors:
Takao Nakai
Yo Miyata
Application Number:
JP2011172192A
Publication Date:
April 27, 2016
Filing Date:
August 05, 2011
Export Citation:
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Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
G02B7/28; G02B7/36; G03B7/091; G03B7/16; G03B13/36; G03B15/05; H04N5/232
Domestic Patent References:
JP2003338986A
JP200486018A
JP2001311977A