| 摘要 |
<p>PURPOSE:To secure the optional designation and display of another calender by reading the contents of the clocking register out of RAM to send it to the arithmetic part and then deciding and reading the presence or absence of the date-change signals via the output of the decision part to carry out the calender display. CONSTITUTION:RAM30 is prepared for memorization of another calender, and the desired date is set to RAM30 from ROM29. Here, if the reading order is given to RAM30 from the instruction data, the contents of the clocking register is read out of RAM30 to be sent to arithmetic part 34. Then the presence or absence of the date-change signals is decided via the output of decision part 36 along with reading to carry out calender display 4. In this way, the optional designation and display becomes possible for another calendar.</p> |
