1 Introduction: Interface Analysis in important because it is a process that assess the relationship between the man or the users and the machine interface (Stanton 2005, p. 431). It caters the different physical characteristics of the interface that can affect the performance of the human that is using the system. The result that can be drawn from any interface analysis can help to improve the current interface problems of flaws in redesigning process. The use of different method can help to enhance and improve the presentation of the design, features and utilities by developing all of the system’s usability, the satisfactions of the users as well as preventing different errors and enhancing interaction time Stanton 2005 p. 431). ISO09241-11 requires the usability of the system by considering three different dimensions: first is the effectiveness of how well the performance of the system meets the task or the activities that it was designed and created for; second is the efficiency of...