• Fitts law states that the amount of time required for a person to move a pointer (e.g., mouse cursor) to a target area.

• The longer the distance and the smaller the target's size, the longer time it takes.

Where we use Fitts law:
      1. UI development 
      2. User experience (UX)

1. UI development

• Reasonable size of text boxes and buttons will improves the interaction and usability.

• Here the distance to the target is less.

 2.User experience (UX)

• All aspects of the end user interaction.
• meet the exact needs of the customer.

   
    




Notes: