Major Capabilities of the User Interface System
Provides graphical user interface
Accommodates the user with a variety of input devices
Presents data with a variety of formats and output devices
Gives users help capabilities, prompting, diagnostic and suggestion routines or any other flexible support
Stores input and output data
Provides colour graphics, three-dimensional graphics, and data plotting.
Has windows to allow multiple functions to be displayed concurrently
Can support communication among and between users and builders of DSS
Provide training by examples (guiding users through the input and modeling process)
Provide flexibility and adaptiveness so the DSS can accommodate different problems and technologies
Interacts in multiple , different dialog styles
Captures, stores, and analyses dialog use (tracking) to improve the dialog system.