| After entering the information age, along with the continuous development of science and technology, especially in microelectronics, integrated and intelligent technology development, industrial product design from a functional form to have undergone tremendous changes. As electronic technology applied to a wide range of everyday products, product features and grown in number and intensity, mode of operation and mechanical products, compared to the times become more complex and unpredictable, technological advances gradually widened products and user perception of distance, so the lack of intimacy and the product becomes difficult to control the user, the user is often lost in many of the key functional groups in the loss. Such as technological advances brought knowledge gap between the user and product we called cognitive friction.Currently, the first priority for every design problem is to eliminate cognitive friction between user and product. Proper resolution of cognitive conflicts embodied in the product usability and user experience in these two levels, this article is to study the issue and analysis leading to the possible causes of cognitive friction factor, put forward relevant countermeasures. Proper resolution of cognitive friction embodied in the product usability and user experience in these two levels, this article is to study the issue and analysis leading to the possible causes of cognitive friction factor, put forward relevant countermeasures. This paper tries to friction on the cognitive research from theory to practice. In the article is to analyze the following:First is to introduce the connotation and extension of cognitive friction. Ask questions, present issues and understand the problem. The scope of the design aside, there is a wider range of cognitive friction extension interpret, contrast, some subjects more systematic understanding of it, so extension of the interpretation of the meaning of the commencement of a reference.Second, the friction-related subjects on the research methods of cognitive reference, and then in chapters III and IV, respectively, around the human factors and material factors that influenced the elements of the specific analysis, and analysis of some to avoid recognition know the design principles of friction.Then, in the fifth chapter of evading strategies and methods of cognitive friction. Expounds the method of interaction design, design methods, and emotional empathy quantitative method. Factor analysis of interaction theory emphasizes the comprehensive nature of play to explore empathy in the practice of user experience psychological practice, application of quantitative methods and quantitative analysis of cognitive problems, such a theory and practice to the data analysis of the research system.Finally, the research methods used in the control of the car to start the case study. Practice for the future through the design of cognitive friction to provide a practical reference. |