User terminal and control method thereof

A user terminal comprising:

• an input device;
• a display;
• a communication unit configured to establish a first communication connection and a second communication connection with a first external user terminal;
• and
• a controller configured to:
• generate a first screen and an extended screen associated with the first screen;
• display the first screen on the display;
• transmit the extended screen to the first external user terminal through the first communication connection;
• and
• transmit virtual coordinate information associated with the input device and a user command input through the input device to the first external user terminal through the second communication connection.

A user terminal comprising:

• an input device;
• a display;
• a communication unit configured to establish a first communication connection and a second communication connection with an external user terminal;
• and
• a controller configured to:
• when operating in a second mode, display an extended screen received from the external user terminal through the first communication connection on the display, wherein the extended screen is capable of including a first pointer;
• and
• when operating in a first mode, display a second screen on the display, and generate and display a second pointer on the second screen based on virtual coordinate information received through the second communication connection.