Improving system usability for business professionals

The architecture of the system discussed in this paper is based on sessions and objects. A way to extend the system is to add new objects. The challenge is to correctly identify the object the user wants to work with. Once this is done, the operations follow quite easily. At first, it is often obvious neither to the system designer nor to the user what the object really is. Another concern is to provide different versions of a session and object for different levels of user experience so that the user moves to more advanced sessions as he gains experience. This must be done while maintaining the display panel consistency and dynamic interaction consistency of the base system.