Mobile device for interacting with docking device and method for controlling same

A mobile device for controlling a docking device, the mobile device comprising:

• a display;
• an input/output unit connected to the docking device;
• a memory storing one or more instructions;
• and
• at least one processor configured to execute the stored one or more instructions to:
• connect to the docking device, the docking device including a projector and a keyboard device;
• set, as the mobile device connects to the docking device, the projector as an output unit for the mobile device and the keyboard device as an input unit for the mobile device;
• receive, from the docking device, an input signal provided via the keyboard device included in the docking device;
• and
• transmit, to the docking device, output image data generated based on the received input signal.

A non-transitory computer-readable recording medium containing instructions that when executed cause at least one processor of an electronic device to:

• connect a mobile device to a docking device, the docking device including a projector and a keyboard device,
• set, as the mobile device connects to the docking device, the projector as an output unit for the mobile device and the keyboard device as an input unit for the mobile device
• receive, from the docking device, an input signal provided via the keyboard device included in the docking device, and
• transmit, to the docking device, output image data generated based on the received input signal.