1. An electronic device comprising: a plurality of memory components; a connector configured to operatively connect the electronic device to a first external device which is capable of individually recognizing each of the plurality of memory components one at a time or simultaneously recognizing only a few of the plurality of memory components; a receiver configured to receive a select instruction when the first external device is connected to the electronic device, the select instruction being provided by a user to specify which of the plurality of memory components will be recognized by the first external device; and a communication component configured to automatically establish communication with the first external device once the first external device is connected to the electronic device so as to permit the first external device to automatically recognize at least one of the plurality of memory components as a predefined memory component, the communication component being further configured to establish communication with the first external device once the receiver has received the select instruction so as to permit the first external device to recognize at least one of the plurality of memory components according to the select instruction.