DRAWING OBJECT DISPLAY SYSTEM AND OPERATION METHOD OF THE SAME

PROBLEM TO BE SOLVED: To (1) highlight only a specific drawing object, to (2) stop displaying the drawing object halfway or enable the display to change backward with time, and to (3) speedily display the drawing object even in the case of large difference in writing time of the drawing object.SOLUTION: An input processing section 12 generates drawing data on a drawing object drawn at an input section 11, gives a corresponding order attribute and a corresponding display attribute to a counter 121, and saves the attributes in a data management section 13. A display operation section 16 informs a display processing section 15 that a user instructs display switching in such a case, and a display processing section 15 updates display position information 151 and changes the display attribute of the drawing data, to which an order attribute corresponding to a number equal to or less than the display position information 151 is given, to a visible attribute. A display section 14 displays the drawing object corresponding to the drawing data to which the visible attribute is given.