User terminal device for displaying contents and methods thereof

An electronic device comprising:

• a curved display, the curved display comprising a touchscreen including:
• a main surface area;
• and
• a curved surface area continuously extending from the main surface area;
• and
• a controller configured to:
• control the electronic device to operate in a first mode in which information is displayed on only the curved surface area or a second mode in which information is displayed on at least the main surface area, and in response to receiving an incoming telephone call while in the first mode, control the curved display to present a first user interface (UI) for accepting or rejecting an incoming telephone call on only the curved surface area, and in response to receiving an incoming call while in the second mode, control the curved display to present a second UI for accepting or rejecting the incoming telephone call on at least one of the main surface area and the curved surface area,
• wherein the first UI is a limited-featured version of a telephone application and the second UI is a full-featured version of the telephone application,
• wherein each of the first UI and the second UI of the telephone application comprises a first UI element to accept the incoming telephone call and a second UI element to reject the incoming telephone call, and
• wherein the controller is further configured to:
• receive a touch input on the touchscreen selecting one of the first UI element to accept the incoming telephone call and the second UI element to reject the incoming telephone call,
• control the electronic device to accept the incoming telephone call, in response to receiving the touch input selecting the first UI element to accept the incoming telephone call, and
• control the electronic device to reject the incoming telephone call, in response to receiving the touch input selecting the second UI element to reject the incoming telephone call.

An electronic device comprising:

• a curved display, the display comprising a touchscreen including:
• a main surface area;
• and
• an auxiliary surface area, the auxiliary surface area comprising a curved portion extending from the main surface area;
• a controller configured to:
• control the electronic device to operate in a first mode in which information is displayed on only the auxiliary surface area and a second mode in which information is displayed on the main surface area, in response to receiving an incoming call while in the first mode, control the curved display to present a first user interface (UI) for accepting or rejecting an incoming telephone call on only the auxiliary surface area, and in response to receiving the incoming telephone call while in the second mode, control the curved display to present a second UI for accepting or rejecting the incoming telephone call on the main surface area,
• wherein the first UI is a limited-featured version of a telephone application and the second UI is a full-featured version of the telephone application,
• wherein each of the first UI and the second UI of the telephone application comprises a first UI element to accept the incoming telephone call and a second UI element to reject the incoming telephone call, and
• wherein the controller is further configured to:
• receive a touch input on the touchscreen selecting one of the first UI element to accept the incoming telephone call and the second UI element to reject the incoming telephone call,
• control the electronic device to accept the incoming telephone call, in response to receiving the touch input selecting the first UI element to accept the incoming telephone call, and
• control the electronic device to reject the incoming telephone call, in response to receiving the touch input selecting the second UI element to reject the incoming telephone call.