| 摘要 |
An electronic apparatus according to the present invention comprises a main unit which stops operation when receiving an apparatus control signal S 1 specifying a standby state while in a normal state, and then outputs an operating state signal S 2 indicating that the main unit is in the standby state; and begins operation when receiving an apparatus control signal S 1 for selecting the normal state while in the standby state, and then outputs an operating state signal S 2 indicating that the main unit is in the normal state; and a sub-unit which stops operation when, while operating, receiving an IC card detection signal S 3 indicating that the reading of an IC card 4 is possible and also receiving the operating state signal S 2 indicating that the main unit is in the standby state from the main unit, and brings part of its functional blocks into operation when, while not operating, receiving the operating state signal S 2 indicating that the main unit is in the normal state from the main unit. |
