Patent ID: 7639264
Filing Date: 2009-12-29
Classification: G09G,H04N

Abstract:
1. An interface unit, comprising: an input terminal; an output terminal; a processor means coupled between said input terminal and said output terminal, said processor means for receiving, via said input terminal, a first image signal issued by a monitor activating means of an apparatus for activating a monochrome monitor, which contains monochrome image data, at least a part of said monochrome image data representing a number of graphic objects, said monochrome image data for activating a monochrome monitor for display of said graphic objects thereon, said processor means for assigning one or more colors to each graphic object on a basis of a predetermined dependence stored in said processor means and said processor means for generating a second image signal containing color image data for activating a color monitor and preparing said second image signal via said output terminal such that said color monitor connected to said output terminal can be activated with said second image signal, such that said graphic objects with colors assigned thereto are displayed on such color monitor.