Electronic device
View Patent ↗According to one embodiment, an electronic device is set, when authentication processing using an output identification data is executed by a communication device and when authentication by the authentication processing succeeds, to a state of being able to perform a communication with a narrow-area cellular base station, and the state of being able to perform a communication is maintained even after the communication device is detached from the electronic device.
1. An electronic device configured to perform a communication with a communication system which includes
a server configured to store identification data for identifying the electronic device,
a first wide-area cellular base station conforming to a low-frequency band,
a first communication device configured to perform a wireless communication with the first wide-area cellular base station, and
a narrow-area cellular base station conforming to a high-frequency band,
the electronic device comprising:
a connecting portion configured to connect to the first communication device via a cable;
a memory configured to store the identification data; and
a controller configured to output the identification data stored in the memory to the first communication device via the connecting portion,
wherein the controller is configured to:
be set, when authentication processing using the output identification data is executed between the first communication device, the first wide-area cellular base station and the server and when authentication by the authentication processing succeeds, to a state of being able to perform a communication with the narrow-area cellular base station which receives a call instruction from the first wide-area cellular base station,
maintain the state of being able to perform a communication even after the first communication device connected to the connecting portion via the cable is detached from the connecting portion, and
perform a data communication with the first communication device which is no longer connected to the connecting portion via the cable, via the narrow-area cellular base station and the first wide-area cellular base station.
2. The electronic device of claim 1 , wherein the memory is a SIM card, and
the first communication device does not comprise the SIM card.
3. The electronic device of claim 1 , wherein the controller is configured, when a second wide-area cellular base station and a second communication device configured to perform a communication with the second wide-area cellular base station is connected to the communication system and when authentication processing between the second communication device and the server succeeds, to perform a data communication with the second communication device via the narrow-area cellular base station, the first wide-area cellular base station, and the second wide-area cellular base station.