| 摘要 |
PURPOSE:To execute the highly speedy processing as a whole even when a general-use device is used by sharing the work for plural processors linked to a system bus and executing the parallel processing successively and simultaneously for each section data. CONSTITUTION:A system bus 1 is linked to eight sub-systems and a sharing memory device 2 which respectively share the work concerning a series of the data processing steps to be executed successively sequentially. Namely, as a system bus, the bus is linked to respective devices of a file accumulating device 5, data transmitting device 6, picture reading print device 7, picture information compressing extending device 8, control display device 9, main control device 10 and preliminary devices 11 and 12. In such a constitution, the work is shared for processors P0-P5, etc., of respective sub-systems, and for each section data in accordance with sharing, the processing is executed successively, simultaneously and in parallel through an arbitrating device part installed the device 2. Thus, even when the general-use device is used, the highly speedy data can be processed as a whole.
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