The Implement of Network Electron Whiteboard

According to the requirement of long-distance education,Electron Whiteboard had been devised by using the Java Applet technology to exchange graphics.When applied in network,Electron Whiteboard has enlarged the teaching area and resolved the transmission problem of dynamic graphics between the client(student’s computer) and server(teacher’s computer).And the simultaneous communion of graphics and character between the teacher and student has been implemented,which supply us a special network tool for the long-distance teaching.