| 摘要 |
PURPOSE:To perform sorting to data inputted once, by inputting the data for the sorting at an arbitrary time, through the sequential sorting as to a column designated at a designation means in the unit of records. CONSTITUTION:A CRT controller CRTC displays a cursor on a display CRT based on the cursor data stored in a cursor register CR, converts a character code data stored in a buffer BUF into a pattern data by referring to a character generator CG and displays the character or the symbol pattern on the CRT. In depressing a range head key through the shift of the cursor CM to a position B1 and shifting the CM to a position B2 for the depression of a range end key, the range of all digits of data can be designated as the objective of sorting. |
