摘要
在图形编辑时，用鼠标的三角形光标定位，精度不高，无法准确定位到图形的某一点．本文采用直接访问中断服务程序的方法，将鼠标三角形光标改为“十字形”光标，可将其精确定位到图形的任何位置．
When graphic editting is used, the triangular cursor of mouse is not easy to locate and it is impossible to locate a certain spot in the graph. With the application of direct visit to DOS INTand the change of triangular curse into ' cross' curse, an exact location on any position can be obtained in the graph.
出处
《商洛师范专科学校学报》
2001年第2期56-57,61,共3页
Journal of Shangluo Teachers College
