Zoom control

Details Zoom control Zoom control

2007-03-28

2009-12-29

Blackman, Rochelle-Ann J (Department: 2862)

Photography

Having variable focal length of camera objective

Automatic change of focal length

C396S053000, C396S082000, C396S287000, C396S374000, C396S379000, C348S208200, C348S240990, C348S240300, C348S234000

Reexamination Certificate

active

07639935

ABSTRACT:
A device may establish a distance of a device from a reference object. The device may also determine a difference or change in the distance, obtain a zoom value based on the difference or change, and zoom in or out on a view based on the zoom value.

REFERENCES:
patent: 2002/0070342 (2002-06-01), Berenz et al.
patent: 2005/0122401 (2005-06-01), Horie
patent: 1 324 597 (2003-07-01), None
patent: 2003-195145 (2003-07-01), None
patent: 10-2006-0104606 (2006-10-01), None
International Search Report and Written Opinion dated Mar. 14, 2008, issued in corresponding PCT application No. PCT/IB2007/053967, 14 pages.

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