Icons are graphic symbols used in graphical user interfaces to represent objects, actions, or information. They serve as a visual means for users to interact with software or systems.
Characteristics of icons :
- Clarity:
- Icons should be clear and easily distinguishable on the screen.
- They need to look correct regardless of the type of screen used.
- If using color, it should contrast well with the background.
- Poor clarity can lead to confusion and slower user performance.
- Simplicity:
- Icons in interfaces should be simple, avoiding unnecessary complexity.
- Too many details can confuse users, so keeping them straightforward is essential.
- Consistency:
- Icons across different screens and sizes should have a consistent structure and shape.
- Familiarity in the appearance of icons helps users navigate interfaces more easily.
- Directness:
- Icons for tangible objects or actions should have a direct and easily understandable link.
- However, conveying abstract concepts or modifiers like size can be challenging.
- Efficiency:
- Icons can be less efficient in certain situations, consuming more screen space or requiring more physical actions than text.
- In other cases, icons are more effective in conveying concepts quickly in a limited space.