A wireless power transmission device comprising: a wireless power transmitter, and a processor configured to: control the wireless power transmitter to transmit wireless power to the mobile device in response to a signal indicating that the mobile device is in contact with the wireless power transmission device ; and detect whether the mobile device is reproducing content by receiving information about the content from the mobile device , the information about the content including at least one of content identification information, content access information, and reproduction position information about a portion where the content is being reproduced; and based on detecting that the mobile device is reproducing content, automatically transmit a command to an external electronic device , which is different from the mobile device and is connected to the wireless power transmission device , so that the external electronic device continues to seamlessly reproduce content from a portion of the content being reproduced by the mobile device, the command including the information about the content being reproduced by the mobile device to enable the external electronic device to access the content and to seamlessly reproduce the content being reproduced by the mobile device by using the information about the portion where the content is being reproduced. a wireless power transmitter, and a processor configured to: control the wireless power transmitter to transmit wireless power to the mobile device in response to a signal indicating that the mobile device is in contact with the wireless power transmission device ; and detect whether the mobile device is reproducing content by receiving information about the content from the mobile device , the information about the content including at least one of content identification information, content access information, and reproduction position information about a portion where the content is being reproduced; and control the wireless power transmitter to transmit wireless power to the mobile device in response to a signal indicating that the mobile device is in contact with the wireless power transmission device ; and detect whether the mobile device is reproducing content by receiving information about the content from the mobile device , the information about the content including at least one of content identification information, content access information, and reproduction position information about a portion where the content is being reproduced; and based on detecting that the mobile device is reproducing content, automatically transmit a command to an external electronic device , which is different from the mobile device and is connected to the wireless power transmission device , so that the external electronic device continues to seamlessly reproduce content from a portion of the content being reproduced by the mobile device, the command including the information about the content being reproduced by the mobile device to enable the external electronic device to access the content and to seamlessly reproduce the content being reproduced by the mobile device by using the information about the portion where the content is being reproduced. <EOS>