CPC G06F 9/4415 (2013.01) [G06F 13/102 (2013.01); G06F 13/20 (2013.01); G06F 13/4282 (2013.01); G06F 21/44 (2013.01); H04W 4/50 (2018.02); H04W 12/08 (2013.01); H04W 12/084 (2021.01); G06F 2213/0042 (2013.01)] | 6 Claims |
1. A portable communication device comprising:
a touchscreen display;
an interface configured to support a universal serial bus (USB) connection between the portable communication device and an external electronic device;
a memory configured to store a plurality of applications including a first application and a second application, the first application supportive of a first protocol and not a second protocol, and the second application supportive of the second protocol and not the first protocol; and
a processor configured to:
detect whether the portable communication device is electrically connected with the external electronic device via the interface;
after a detection that the portable communication device is electrically connected with the external electronic device via the interface, identify a protocol supported by the external electronic device based at least in part on information obtained from the external electronic device via the interface;
in case that the external electronic device supports the first protocol, display a first indicator indicative of the first application, and not a second indicator indicative of the second application; and
in case that the external electronic device supports the second protocol, display the second indicator and not the first indicator.
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