| 摘要 |
PURPOSE:To realize a high-speed process as well as a small size plus a low cost, by dividing the process to be executed into deveral parts when the information is received and then executing each of the divided processes by the microporcessor with a fixed timing and in time division. CONSTITUTION:The facsimile device consists of the following parts: received picture output part III where the picture signal decoded by microcomputer mu-COM during the reception is delivered to received picture memory part IV where the original copy is obtained; the mu-COM comprising microprocessing unit CPU part V, timing generating part VI, control program memory part VII and information memory part VIII each; received information input part IV; and other parts. CPU part V executes each of jobs F-I in time division and in accordance with each interruption request. In other wirds, not only interruption request signal intg generated from input part IV but interruption request signals intf-inth generated from part VI are supplied to part V during the reception in order to carry out jobs F-H each. And the priority is as F>G>H. At the same time, part V carries out job I at all times. |
