Sunday, March 09, 2008

Ten UI Lessons from the Real World

Basic UI tips ...

"User interface isn’t a subject specific to computers. Every object in the real world has an interface and understanding it is crucial for a correct usage. Some objects are well designed and can offer different types of good reactions when we interact with them. Others aren’t that good and the designer might have missed the point.

Today I am going to teach some UI lessons based on signs and pictures of the real world. If you pay careful attention, you can realize that they do have lessons to be learned and you can use that knowledge to improve your UIs. This is a valid approach because we – as humans – have a common way of looking at things, be it a system UI, a coffee machine, a vacuum cleaner or signs on the roads. Signs on a road are my favorites because they guide the driver pretty much like icons guide users on a system interface. Let’s start our lessons.

Lesson 1 – Review your Icons

Please look carefully at the sign on the left. What is the meaning of that sign? Are there cows that bite and eat cars?!?

Actually, if you add an icon to your application, make sure it is understandable. Don’t try to create your own if you are not prepared for this task. UI designers should handle that. The biggest issue behind this problem is the fact that users have fear of clicking on things they don’t understand. This can get even worse if their money is involved in the action.

Another problem related to icons is best explained when we look at the image on the right. At first glance, you might see a dentist with a patient. But if you look closer, you might note a dirty second meaning. Would you let your wife go to that dentist? I don’t think so..."    (Continued via Component House)    [Usability Resources]

Review Icons - Usability, User Interface Design

Review Icons

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