Automatic communication card installing and detaching device and control method and mobile terminal
A technology of automatic loading and unloading, communication card, applied in the direction of telephone communication, instrument, induction recording carrier, etc., can solve the problems of troublesome use and complicated operation of communication card, and achieve the effect of solving complicated operation, avoiding the risk of card burning, and avoiding space occupation.
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[0031] The basic idea of the embodiment of the present invention is: a device for automatically loading and unloading a communication card including a communication card slider and a communication card base is configured in the mobile terminal; The direction of the current in the first coil and the second coil located at the base of the communication card generates mutually repulsive or attractive magnetic field forces to control the sliding out and sliding in of the slider of the communication card.
[0032] Here, the device for automatically loading and unloading the communication card further includes a main processor, configured to receive the first instruction or the second instruction, and provide the same or opposite current for the first coil of the communication card slider and the second coil of the communication card base , so that the first coil and the second coil generate mutually repulsive or attractive magnetic field force. Wherein, the main processor may be ...
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