An apparatus and method for a digital image device having an image-capturing device for photoelectrically changing an optical image focused through a lens unit, and for converting a signal output from the image-capturing device into a digital signal and processing input color data which is output in...http://www.google.com.au/patents/US7333138?utm_source=gb-gplus-sharePatent US7333138 - White balance adjustment apparatus and method for a digital image device