| 摘要 |
<p>PURPOSE:To obtain a data processing function that is suitable for the relevant specifications just with designation of an input/output device, by separating the input/output devices from the data items related to these devices. CONSTITUTION:The input/output data processing is separated between the input/output devices 3 and the data items. Then the intersecting points of a matrix and these relative information are written into a 2-dimensional memory table 2 containing a data item column 2c and device columns 2a and 2b. Thus the devices 3 are related to the data items and an access object defined by an instruction word is set opposite to an input or output device. Then the instruction word can be separated from the data item. Thus it is possible to obtain the processing functions corresponding to various specifications are obtained just by changing the relationship between the input or output device and the data item. Then the data processing contents can be set in a comparatively free way.</p> |
