The application of the intelligent robot technology is more and more widespread and thorough in the network education. This paper briefly introduces the applications of the intelligent robot in e-learning, and discuses the application patterns of the intelligent robot, especially the net-based visual robot technology and its application in the individual intelligent information retrieval. A tracing model of web-based learner's learning behavior based on the affective computing technology is presented. The model gives the way to trace and catch the learner's behavior data, provides personalized...