User Interface Design Principles

A good User Interface needs to be clear, friendly, effective and attractive. It should meet users' expectations and needs and also exceed some of these through innovation and accelerators. First step in creating an effective user interface is knowing the 10 interaction design general principles invented by Jakob Nielsen . These are golden rules of user interface design and following them will help you identify and avoid common issues. 1. Visibility of system status Probably the two most important things that site visitors need to know are: “Where am I?” and “Where can I go next?” The system should always keep users informed about what is going on through appropriate feedback in a reasonable time. Don’t keep the users guessing — tell the user what’s happening by displaying a progress bar and/or an estimate of the time it may take to load, In the same time the user needs to get the appropriate information about the next step in his/her journey. Example : A custom...