Patent ID: 7464010

Claim:
A user interface design and evaluation system based on interaction, comprising: a user interface design unit designing a user interface having user interface objects, and providing a motion property to each unit object; a user interface prototype simulation unit managing interaction information defining the interaction between an internal object of the user interface and the outside, and managing information related to a usability evaluation, and performing simulation of the designed user interface, wherein the information related to the usability evaluation is information related to the usability of the user interface by a user; a human model design unit designing a human model in relation to a human body to be evaluated when determining the usability of the user interface, and authoring a motion characteristic model of the designed human model; a human model simulation unit managing information at a time when the human model interacts with objects of the user interface, and performing simulation of the designed human model; and a user interface usability evaluation unit managing contents-based input data that are the contents of a usability evaluation experiment for evaluating the usability of the user interface by a user using the generated user interface and human model, wherein the user interface usability evaluation unit uses the simulated result of the user interface and the simulated result of the human model to perform a usability evaluation experiment of the user interface in relation to the human model and evaluating the usability of the designed user interface to assign an evaluation result value of the usability evaluation experiment for determining an optimum user interface.