Expert system based user interface evaluation

During the development of an interactive system, the evaluation of user interface is an important work, Many techniques are used to perform such an evaluation. Among them; the expert evaluation can be employed during the design phase without the fulfillment of the system. It gives the opportunity to implement an automatic user interface evaluation assistant ta help the developers improve their user interfaces when they are still in design phase. ntis article. presents an expert evaluation implementation based on rule-based expert system.