| 摘要 |
PURPOSE:To print the designated mode at this time when designated mode at this time dissident with that of previous time at the start of printing, by storing a designated mode, in a print system for an electronic desk top calculator fitted with a printter and the like. CONSTITUTION:In displaying and printing the result of operation through a mode switch 8 of a desk top calculator, when one of modes such as ''F'' which obtains anwer as the operation, ''UP'' which rounds up the designated digit, and ''CUT'' which omits designated digit, is designated, the designation of decimal point is made. After the mode is designated and the operation is made, the state of designation of each switch of a mode switch 8 is read out and written in the register A of a storage section 7. The data in the register A is compared with the previous mode data stored in the register B of the section 7, and if they are not coincided, the content of the register A is transferred to a print section 10, the content of the mode is printed and operation processing is executed, and if the modes are coincided, the operation processing is executed. |
