| 摘要 |
A wireless telephone set comprise control circuit for controlling the transmission and the reception of signals, and a power switch for controlling the supply of a power to the control circuit. The power switch is turned ON to supply the power to the control circuit in response to each of frame signals, and is turned OFF when the wireless telephone set is in a waiting state for waiting an arriving call directed to the wireless telephone set, thereby the power consumption in the control circuit is reduced.
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