Method and device for adjusting image color in image projector

Details Method and device for adjusting image color in image projector Method and device for adjusting image color in image projector

2011-04-19

2011-04-19

Tran, Phuoc (Department: 2624)

Image analysis

Color image processing

Color correction

C382S274000

Reexamination Certificate

active

07929758

ABSTRACT:
Disclosed are methods and devices for adjusting an image color in an image projector. In one aspect, the method for adjusting an image color in an image projector, includes the steps of obtaining information on an external image projection environment to determine color conversion information for adjusting the color of a projection image and converting the color of an image to be projected using the determined color conversion information to project the image. The device for adjusting a projection image color in a mobile communication terminal provided with an image projector, includes an image projector for performing an image projection function under the control of a controller, a camera for performing a camera function under the control of the controller; and the controller for obtaining color information of an external screen on which an image is projected through the camera, and adjusting the color of an image to be projected onto the image projector using the color information.

REFERENCES:
patent: 7460270 (2008-12-01), Stokes et al.
patent: 7714942 (2010-05-01), Kong et al.
patent: 2004/0212783 (2004-10-01), Wada
patent: 2005/0179775 (2005-08-01), Rodriguez et al.
patent: 2692734 (2005-04-01), None
patent: 2005-191930 (2005-07-01), None
patent: 10-188193 (1999-01-01), None

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