An algorithm for dynamic geometric intelligent drawing based on context awareness

In this paper, we propose a novel algorithm for intelligent drawing based on context awareness in dynamic geometry system. First, the algorithm collects the context information of geometric graph. Second, during the user is drawing, if the user's current operations and context information meet a matching condition, the algorithm will recommend the next graph to be drawn. With this algorithm, users can accurately and efficiently draw more than twenty kinds of geometric graphs only by mouse operations and without clicking toolbar button or menu. Through the experiments, we demonstrate the simplicity, effectiveness, and efficiency of our algorithm. 1