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Title:
AUTOMATIC FOCUSING METHOD OF SHUTTER-LESS DIGITAL CAMERA
Document Type and Number:
Japanese Patent JP2001183577
Kind Code:
A
Abstract:

To provide an automatic focusing method of camera in a high ambient light condition and a low ambient light condition.

The automatic focusing method for an object image to be picked up, is provided with the following steps, that is a series of images transmitted through a main lens system 22 which is provides with one stationary lens member 24 and at least one movable lens member 26 is temporarily stored, the most focused image is decided out of the series of temporarily stored images, then, at least one movable lens member 26 is moved to the decided focused position.


Inventors:
MOTTA RICARDO
BROWN JASON
Application Number:
JP2000329962A
Publication Date:
July 06, 2001
Filing Date:
October 30, 2000
Export Citation:
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Assignee:
HEWLETT PACKARD CO
International Classes:
G03B13/36; G02B7/28; G02B7/36; H04N5/225; H04N5/232; (IPC1-7): G02B7/28; H04N5/232
Attorney, Agent or Firm:
Kaoru Furuya (2 outside)



 
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