WEB BASED LECTURES PRODUCED BY AI SUPPORTED CLASSROOM TEACHING

摘要

This article presents a system that maps classroom lectures directly into web based education lessons. In the classroom, the lecturer writes on a wide, pen sensitive display. The system tracks all actions and makes it possible for the lecture to be replayed from the web any time. The remote viewer can follow the progress of the lecture: Audio, the creation of the board content, and an optional video image of the instructor is transmitted. In addition to usual drawing functionality the board can handle a range of multimedia elements from the Internet. The board can integrate different kinds of modules, invoked by board drawings. One of these modules is described here: A computer algebra system that evaluates mathematical expressions or plots functions is placed at the lecturers disposal by a handwriting recognition.