Search

The aim of the paper is to make the human-computer interaction more efficient and natural. Based on Jung’s unconscious theory, the paper combines unconscious cognition and unconscious behavior to discuss how unconsciousness works between users and User Interface on the methods of literature research, observation, interview and questionnaire. As a result, the study elaborates the working mechanism of unconsciousness in User Interface. Finally, an abstract model is established to show the two aspects of unconsciousness in Natural User Interface,the task execution and feedback. The former is about the unconscious behavior and cognition formed by acquired learning, while the latter is about unconscious cognition of congenital instinct. At the end of the paper, the next research direction that how Visual adaptability, grip feeling and information location influence users’ unconscious cognition, is put forward by questionnaire analysis.

The aim of this paper is to design accompanying smart car for elderly people, it is not just a tool to assist them more appropriate to travel but also reducing their psychological burden. This paper uses the method of user-friendly theory and human factor engineering theory. Through observation, interviews and literature analysis, this paper analysis the travel needs and characteristics of studied group deeply. Through market research, the advantages and disadvantages of related product is obtained. As result, considering the design orientation mainly from four aspects of shape, structure, color and ergonomics. In conclusion, this paper introduces the design of companion intelligent vehicle of short distance, and discusses the connotation of elderly-friendliness in product design and its relationship.