| 摘要 |
PURPOSE:To carry out an operation only inputting data continuously by storing previously both the digit number of the numerical data and the function data and introducing the data to be supplied into a register by an amount equivalent to a specified number of digits for an arithmetic process. CONSTITUTION:Both the digit number of the numerical data and the function data to be calculated are stored previously, and then the numerical data to be supplied is introduced into an arithmetic register by an amount equivalent to the number of digits stored to carry out an arithmetic process based on the function data stored. For instance, in case a repetitive operation is carried out as shown in the diagram, the data ''3X2M+'' of the digit number and function are supplied previously to be stored successively into the FF1-FFn. Then the numerical data are supplied continuously through the ten-key 11a. Thus the contents of FF1-FFn are shifted right by the clock pulse, and a coincidence is detected through the comparator 32 between the digit number of the input data and the digit number stored in the FF. Thus a repetitive operation is carried out at the arithmetic control part for the designated digit number. |
