PURPOSE: To realize the coincidence between the instructed coordinate position of a cursor and a sensual action by displaying a hand, a drafting tool and a format drawing as the job auxiliary pictures.
CONSTITUTION: A hand, a drafting tool and a format drawing are supplied from a camera input device 1 as the job auxiliary picture information. This input analog information is converted into a binarized picture by an input control part 10. In this case, the analog information is binarized for each scan line and on the basis of a threshold luminance level 5. The binarized information is stored in an auxiliary picture memory 11 via a binary picture information bus 15. Then the contents of the memory 11 and a memory 12 for information to be operated and a cursor are displayed on a CRT 3 via an output control part 13 by a display instruction given from an interactive processing program which is carried out in a computer 9.
USAMI YOSHIAKI
TASHIRO FUSASHI
OTA YOSHIMI
