• Embodiments of the invention provide a portable device comprising at least one processor. The portable device also comprises a memory coupled to the processor comprising data. Further, the portable device comprises a detector configured to detect at least one external device. The at least one external device is configured to connect to the portable device. Further, the portable device comprises an interface to connect to the at least one external device. The interface is configured to transmit or receive one or more control signals excluding the data. Furthermore, the portable device comprises a controller configured to enable controlling of the portable device from the at least one external device; and controlling of the at least one external device from the portable device through the interface.

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