Handling manual of computer aided tracing system 'CATS' (version I)

As an application of computer graphics, we have developed a code named as ''CATS'' which stands for computer aided tracing system. With CATS, many kinds of graphs and tables can be fed into the host computer as graphic data by a digitizing tablet. After editing figures on the graphic display terminal, one can obtain color pictures by hard copy unit or fair monocromatic copies by a laser printer through host computer. We employ an interactive graphical input in Japanese, so that users of ''CATS'' can easily edit figures without any knowledge on the complicated FORTRAN utility package for graphic display. The usage of ''CATS'' is summarized in this report. (author)