Portable electronic device

Details Portable electronic device Portable electronic device

2011-06-14

2011-06-14

Lu, Tom Y (Department: 2624)

Image analysis

Applications

Target tracking or detecting

C382S107000, C382S296000, C382S297000

Reexamination Certificate

active

07961907

ABSTRACT:
A portable electronic device is disclosed. The portable electronic device includes: an image capturing device, for capturing a first image; a focal distance measuring device, for measuring a plurality of focal distances corresponding to a plurality positions of the first image; a display device, for outputting a picture; and a motion detecting controller, for determining variations of the plurality of focal distances measured by the focal distance measuring device when the portable electronic device moves or rotates, and controlling the picture shown in the display device according to the variations of the plurality of focal distances.

REFERENCES:
patent: 6833857 (2004-12-01), Hamada
patent: 2002/0037770 (2002-03-01), Paul et al.
patent: 2006/0146009 (2006-07-01), Syrbe et al.
patent: WO-03/079179 (2003-09-01), None
patent: WO2004066615 (2005-08-01), None

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