The text from three aspects - a brief summary of the development of Human-Computer Interaction describes of the Human-Computer Interaction is an interaction between people and a machine with a computer, and Man-machine interface is the form and method to realize of the Human-Computer Interaction; Then, analyzes the world today interactive design product and divides them into four parts, that is Data Interaction, Image Interaction, Voice Interaction and Behavior Interaction; Finally, by analyzing the current Human- Computer Interaction design in the product design, it points out the significance of the research and the future of product design.