Electronic apparatus and communication state notification function control method
According to one embodiment, an electronic apparatus includes a communication module, a communication state notification module, a notification function information obtaining module, and a notification function control module. The communication module executes close proximity wireless transfer. The communication state notification module notifies at least one of a start time and an end time of data transfer executed between the communication module and an external device, the data transfer being executed by the close proximity wireless transfer. The notification function information obtaining module obtains notification function information indicative of a capability relating to a communication state notification function of the external device from the external device. The notification function control module requests the external device to execute or suppress the communication state notification function by the external device, based on the obtained notification function information.
1. An electronic apparatus comprising:
a communication module configured to execute close proximity wireless transfer;
a communication state notification module configured to notify at least one of a start time and an end time of data transfer executed between the communication module and an external device, the data transfer being executed by the close proximity wireless transfer;
a notification function information receiver configured to receive notification function information indicative of a capability relating to a communication state notification function of the external device from the external device; and
a notification function controller configured to request the external device to execute or suppress the communication state notification function by the external device, based on the received notification function information.
2. The electronic apparatus of claim 1 , wherein the notification function information receiver is configured to receive the notification function information from the external device by a negotiation between the communication module and the external device.
3. The electronic apparatus of claim 1 , wherein the notification function controller is configured to request the external device to execute or suppress the communication state notification function by the external device, based on a communication state notification function of the communication state notification module and the communication state notification function of the external device indicated by the received notification function information, and to suppress execution of the communication state notification function by the communication state notification module if the notification function controller requests the external device to execute the communication state notification function by the external device.
4. A communication state notification function control method of controlling a function of notifying at least one of a start time and an end time of data transfer executed between a communication module provided in an electronic apparatus and an external device, the data transfer being executed by close proximity wireless transfer, the method comprising:
receiving notification function information indicative of a capability relating to a communication state notification function of the external device from the external device; and
transmitting a signal requesting execution or suppression of the communication state notification function by the external device from the communication module to the external device, based on the received notification function information.
5. The communication state notification function control method of claim 4 , further comprising notifying at least one of a start time and an end time of the data transfer by a communication state notification function provided in the electronic apparatus when data is transmitted between the communication module and the external device, if the signal requesting the suppression of the communication state notification function by the external device is sent to the external device.
6. The communication state notification function control method of claim 4 , wherein the receiving comprises receiving the notification function information from the external device by a negotiation between the communication module and the external device.
7. The communication state notification function control method of claim 4 , wherein the transmitting comprises:
comparing a communication state notification function of the electronic apparatus and the communication state notification function of the external device indicated by the received notification function information;
transmitting from the communication module to the external device the signal requesting execution or suppression of the communication state notification function by the external device, based on a result of the comparing; and
executing the communication state notification function if the signal requesting the suppression of execution of the communication state notification function by the external device is sent to the external device.