A new method of increasing the versatility of the Graphical Computing Method is presented. The disadvantage of changing the size of the viewing volume according to the size of the targets is overcome, the aim that the targets can be shown in the view port absolutely and divided as small as possible is realized, and the versatility of the software is improved. The computation result by using the method presented in this thesis is consistent with the result in the literature, which shows that the method presented in this thesis is feasible.