| 摘要 |
PURPOSE:To simplify a key operation for time specification by providing a mark key, a mark time storing means, an I/O instruction means, and an I/O processing means. CONSTITUTION:When key entry is executed by a key entry part 11, the keyed signal is sent to a control part 12. The control part 12 executes the control operation for other circuits in accordance with the keyed signal obtained from the key entry part 11, executes data I/O to/from a specified year/month storing part for storing the specified year/month data, a marked year/month storing part 14 for storing the marked year/month data, a data storing part 15 for storing calendar display data corresponding to the year/month data and schedule data, and a flag part 16 and sends display data to a display part 17. The flag part 16 provided with an A flag register 16a for indicating the display mode of the display part 17 and a B-flag register 16b indicating the setting status of the year/month data to the storing part 14.Consequently, key operation for time specification can be simplified. |
