Camera zoom device and method for a mobile communication...

Optical: systems and elements – Lens – With variable magnification

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C396S020000

Reexamination Certificate

active

11283628

ABSTRACT:
A camera zoom device and method for a mobile communication terminal. The camera zoom device includes a zoom dial rotating about a rotation axis; a zoom dial rotation sensing unit for sensing a rotation angle of the zoom dial; a zoom controlling unit for determining a zoom direction (zoom-in or out) and a zoom magnification depending on the sensed rotation angle; and a zoom lens driving unit for driving a zoom lens unit depending on the zoom direction and the zoom magnification. The camera zoom device zooms in or out depending on the rotation angle of the zoom dial, thereby enabling a convenient and prompt camera zoom function, and preventing lens shaking that is commonly caused when the zoom function is performed by pressing keys.

REFERENCES:
patent: 5153638 (1992-10-01), Sakakibara
patent: 2004/0160635 (2004-08-01), Ikeda et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Camera zoom device and method for a mobile communication... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Camera zoom device and method for a mobile communication..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Camera zoom device and method for a mobile communication... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3870112

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.