| 摘要 |
PURPOSE:To change over timepiece function displays with just one operation by operating the switch corresponding to the desired function among the functions displayed on plural auxiliary display parts. CONSTITUTION:For example, the selected present time is displayed on a main display part 1 and the unselected alarm set time as well as the day and date are displayed on the 1st and 2nd auxiliary display parts 3, 5. Display change- over circuits 24, 34, 44 are inputted with the signals from a time counter circuit 6, an alarm setting circuit 10, and a day and date counting circuit 8. A main display change-over register 28 is inputted and stored with the functions stored in the 1st auxiliary display change-over register 38 or the 2nd auxiliary display change-over register 48 by the signal from a display change-over control circuit 20 and outputs the same as a signal B when the switch SW1 or SW2 is operated. The register 38 or 48 is inputted and stored with the present display function stored by the register 28 and outputs the same as a signal C or D. The displays of the main display part 30 and the 1st auxiliary display part 40 or the 2nd auxiliary display part 50 are thereby changed over. |
