| 摘要 |
Timepiece apparatus have a time base unit and a wristwatch co-operable therewith for time adjustment. The time base unit includes an MCU for operation and time keeping and a transmitter for transmitting a wireless signal indicative of the current time. The wristwatch comprises an MCU for operation and time keeping, a display, and a receiver for receiving said wireless signal, whereupon the MCU will automatically, without the use of any key or button, adjust the time based on said signal to the current time. Detecting means are preferred for detecting proximal placement of the wristwatch to the time base unit, before the transmitter and the receiver are activated. |
