| 摘要 |
PURPOSE:To sufficiently process a graphic having slanting lines with a practical cost by handling plural geometrical graphics distributed onto a two-dimensional plane as separate data for respective graphics and executing the calculation between respective graphics with the hardware. CONSTITUTION:Graphics A-C are respectively shifted on an upper register 6, graphics D and E are respective shifted on a lower register 7 and the graphics to meet on respective processor elements PE are calculated each other. In principle, since one graphic on an upper register 6 can meet with all graphics on the lower register 7, all calculations, which can be through concerning respective graphics, are executed, and when respective these calculating results are incorporated, the final calculating result, namely, the two-dimensional plane can be obtained. However, so as to execute the more efficient calculation, the deleting operation is added to the pattern which completes all necessary calculations. For such a reason, the hardware is composed of condition flags 8 and 9 and preceding logical judging circuits 3 and 4.
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