.planner whiteboard.The interactive whiteboard is a new medium that integrates traditional blackboard and modern multimedia technology by integrating software, hardware and system, and resource system based on computer technology. It integrates electronic, sensing and network technologies. Its application in the classroom can make the classroom teaching structure change, the teaching process is smoother, the teacher's personal charm can be displayed the most, and the teacher's operation behavior between educational technology and multimedia can be gradually transformed into the student's independent learning behavior. To achieve the goal of promoting the common development of teachers and students. However, in practical applications, the advancement and development of the electronic whiteboard is far less vigorous than the use of the previous CAI courseware, as if the calm lake is not shocked, although there are flaws, but the impact is not significant. The reasons for this are personally considered to be the following: