Information systems are designed to fulfill a purpose for their end users. The users' different skills and abilities will determine the different features included in the system.
When designing information systems, understanding the purpose of the system is vital. For example, the purpose could be for:
Education
To provide instructions
Offer advice or help
Selling goods
Entertainment
The category of the information system will determine much of the layout and look. Consideration will also be given to how the user will access the system. Types of users include:
New users with little or no experience
Very experienced users
Users of various ages
The device type used to access the system will also have an impact on layout and functionality:
Smartphone -small screen, inbuilt input/output devices - requires a touchscreen input and segmented display
Tablet - slightly larger screen, inbuilt input/output devices - more information can be displayed at one time
Desktop PC - separate monitor, external input devices - more precise control and can display much more information at one time
Discussion between the designers and the client (the person who wants to make the information system) will decide the different features and functionality required, such as:
