Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kazuo Sasama0
Date of Patent
March 18, 2008
Patent Application Number
10268698
Date Filed
October 11, 2002
Patent Primary Examiner
Patent abstract
An image scanner of the present invention corrects a lens position when a lens moving signal for moving a lens is obtained by extracting a luminance signal from an image signal output from a CCD sensor and an object is dislocated from a focus position of the lens at an optional position.
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