The wide application of information technology and network technology in automobiles has made great changes in the Human-computer interaction. This paper studies the influence of Human-computer interaction modes on driving safety, comfort and efficiency based on physical interaction, touch screen control interaction, augmented reality, speech interaction and somatosensory interaction. The future Human-com-puter interaction modes such as multi-channel Human-computer interaction mode and Human-computer interaction mode based on biometrics and perception techno-logy are also discussed. At last, the method of automobile Human-computer interaction design based on the existing technology is proposed, which has certain guiding significance for the current automobile Human-computer interaction interface design.

This study aims to analyze the development trends of intelligent device interface improvements, specifically the car dashboards, by applying liquid crystal display technology. The methodology used in this study is mainly a comparison and analysis of the improvements that have been made. The objects in the study were several old version dashboards display instruments that were compared against the improved version of the LCDs. This paper analyses the requirements of car operators, with various proficiency for drivers’ information, in enhancing the modern car dashboards displays. Besides, this study further delves into ways through which instrument interface intelligently can be improved to adapt effectively to all kinds of drivers. This study also touches on an analytical view of information targeting drivers. This is a scientific technique to determine the extent of information needed from drivers in different circumstances by having precise or averaged information about the drivers; it is easier to integrate this information into the human interface that helps in these modern car operations. The results of the study show that the current LCD Dashboards are valuable, accurate, precise user friendly, and improved with integrated ICT pieces of equipment. This makes them much better than the older traditional systems of the car dashboards.