In the color image transmission system between a pair of computer image processing systems A & B, a common basic color such as R.G.B. basic color is firstly decided, then this common basic color is transmitted from the system A to the system B so that a digital image (X) is indicated on the monitor of...http://www.google.com/patents/US7057769?utm_source=gb-gplus-sharePatent US7057769 - Method for calibrating color of transmitted digital image