| 摘要 |
An electronic device is provided. The electronic device includes an output unit, a storage unit, an antenna, a sensor, and a controller. The output unit outputs a video or voice. The storage unit stores information about a user interface operation. The antenna transmits/receives a wireless signal of a corresponding communication frequency band and is moveable. The sensor acquires information of at least one motion of the antenna. The controller processes a wireless signal through the antenna and outputs the user interface operation according to the information received from the sensor, to the output unit with reference to the information of the storage unit.
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