Abstract: A mobile terminal including a wireless communication unit configured to provide wireless communication; a display; and a back cover mounted to a rear surface of a body of the mobile terminal. Further, the back cover includes an accommodation unit formed on one surface of the back cover, and configured to accommodate a card inserted into the accommodation unit; a coil configured to convert an electric signal from the card into a magnetic signal to be transmitted to a payment machine; and a data terminal electrically connected to the coil, disposed at a position contacting a corresponding data terminal of the card inserted into the accommodation unit and configured to transfer the electrical signal from the card to the coil.

Abstract: The present disclosure relates to a mobile terminal for performing a data backup function with an external device, and a controlling method therefore. The controlling method for the mobile terminal for performing a data backup function with an external device comprises the steps of: receiving authentication information of the external device when the external device is connected with an interface unit; identifying, using the received authentication information, whether the external device is a pre-registered device for performing the data backup function; and if the external device is the pre-registered device as a result of the identifying, transmitting at least a part of data stored in a memory to the external device.

Abstract: The present disclosure relates to a mobile terminal for performing a data backup function with an external device, and a controlling method therefore. The controlling method for the mobile terminal for performing a data backup function with an external device comprises the steps of: receiving authentication information of the external device when the external device is connected with an interface unit; identifying, using the received authentication information, whether the external device is a pre-registered device for performing the data backup function; and if the external device is the pre-registered device as a result of the identifying, transmitting at least a part of data stored in a memory to the external device.

Abstract: A mobile terminal including a wireless communication unit configured to provide wireless communication; a display; and a back cover mounted to a rear surface of a body of the mobile terminal. Further, the back cover includes an accommodation unit formed on one surface of the back cover, and configured to accommodate a card inserted into the accommodation unit; a coil configured to convert an electric signal from the card into a magnetic signal to be transmitted to a payment machine; and a data terminal electrically connected to the coil, disposed at a position contacting a corresponding data terminal of the card inserted into the accommodation unit and configured to transfer the electrical signal from the card to the coil.

Abstract: A mobile terminal includes a main body including a controller and having one side opened, and a card module detachably installed at one side of the main body and having an accommodation region formed to allow a card to be drawn in or drawn out, wherein when it is sensed that a card is drawn in the accommodation region, the controller operates in any one of a payment mode in which payment is performed and an approval mode in which payment is approved, on the basis of presence of a magnetic applet on the card drawn in the accommodation region.

Abstract: The present disclosure relates to a wireless power transmission apparatus provided with a data backup function, and a method for controlling the wireless power transmission apparatus.