What is the main function of a visual prototype?

The primary function of a visual prototype is to test visual aspects of the solution. This form of prototyping allows stakeholders and users to engage with a tangible representation of the design, focusing on layout, user interface elements, and overall aesthetic appeal. By presenting a visual representation, it becomes easier to gather feedback regarding usability, user interaction, and the clarity of design elements. This iterative process helps in refining and validating the visual design before moving forward with more technical aspects of development.

Evaluating user performance, analyzing database structure, and creating a detailed technical plan are tasks associated with different stages of the software development process or different types of documentation, but they do not specifically capture the main purpose of a visual prototype, which is heavily centered on visual representation and user experience.