Image processing and page representation: part 4 Available to Purchase

The penultimate article in this series commences with a few remarks about the size and ebullience of the market for ‘output’ devices, followed by a consideration of display techniques. The functioning of a Cathode Ray Tube display is explained, moving on to colour tubes and the steadily improving methods for handling colour and graphics. The article gives a brief description of alternative displays including plasma, electroluminescent, liquid crystal, and light emitting diode panels.