Method and apparatus for coping with condition in which...

Details Method and apparatus for coping with condition in which... Method and apparatus for coping with condition in which...

2005-12-15

2008-12-23

Perkey, W. B. (Department: 2862)

Photography

Having variable focal length of camera objective

Automatic change of focal length

C396S088000, C396S147000, C348S240300, C348S346000, C348S347000, C348S333040

Reexamination Certificate

active

07469097

ABSTRACT:
A digital imaging device automatically detects that a subject is too close to the device for acceptable focus to be achieved and informs the user, takes automatic corrective action, or both.

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patent: 2003/0081137 (2003-05-01), Yamazaki
patent: 2006/0029381 (2006-02-01), Onozawa
patent: WO 2006/013994 (2006-02-01), None
patent: WO 2006013994 (2006-02-01), None
Partial International Search Report for International Application No. PCT/US2006/045801. Report issued Apr. 12, 2007.

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