User terminal device and displaying method thereof
A user terminal device and a controlling method thereof are provided. The user terminal device includes a display configured to be divided into a first area and a second area which is larger than the first area with reference to a folding line, a cover disposed on a rear side of the display, a detector configured to detect a user interaction on the display and the cover, and a controller configured to, in response to the display being folded along the folding line such that the first area and the second area face each other, control the detector to detect a user interaction through an exposure area, which is an exposed part of the second area, and the cover, and, in response to the display being folded such that the two parts of the cover face with each other with reference to the folding line, control the detector to detect a user interaction through the first area and the second area.
1. A user terminal device, comprising:
a flexible display configured to be divided into a first area and a second area larger than the first area with reference to a folding line along which the flexible display is folded, wherein the flexible display comprises a touch screen;
a cover disposed on a rear side of the flexible display;
and
one or more processors configured to:
based on a folded state of the flexible display being folded along the folding line such that the first area of the flexible display is provided as a rear surface of the user terminal device and the second area of the flexible display is provided as a front surface of the user terminal device, control to detect a user touch interaction input through at least one of the first area and the second area,
in the folded state and in a screen-off state of the flexible display, control the second area of the flexible display to transition from the screen-off state to a screen-on state, based on the user touch interaction detected in the second area.
2. The user terminal device of claim 1 , wherein the one or more processors is configured to, in the folded state and in the screen-off state of the flexible display, control the first area of the flexible display to transition from the screen-off state to the screen-on state, based on the user touch interaction detected in the first area.
3. The user terminal device of claim 1 , wherein the one or more processors is configured to, in the folded state and in the screen-offstate of the flexible display, in response to the user touch interaction input to the one of the first area or the second area being detected while audio of a music application is output, adjust a volume of the audio according to the user touch interaction.
4. The user terminal device of claim 1 , wherein the user touch interaction includes at least one of a touch interaction, a swipe interaction, or a drag interaction.
5. A method of controlling a user terminal device comprising a flexible display configured to be divided into a first area and a second area larger than the first area with reference to a folding line along which the flexible display is folded, wherein the flexible display comprises a touch screen, the method comprising:
detecting a folded state of the flexible display being folded along the folding line such that the first area of the flexible display is provided as a rear surface of the user terminal device and the second area of the flexible display is provided as a front surface of the user terminal device;
detecting a user touch interaction input through at least one of the first area and the second area; and
in the folded state and in a screen-off state of the flexible display, controlling the second area of the flexible display to transition from the screen-off state to a screen-on state, based on the user touch interaction detected in the second area.
6. The method of claim 5 , wherein the controlling comprises, in the folded state and in the screen-off state of the flexible display, controlling the first area of the flexible display to transition from the screen-off state to the screen-on state, based on the user touch interaction detected in the first area.
7. The method of claim 5 , further comprising:
in the folded state and in the screen-off state of the flexible display, in response to detecting the user touch interaction input to the one of the first area or the second area while audio of a music application is output, adjusting a volume of the audio according to the user touch interaction.
8. The method of claim 5 , wherein the user touch interaction includes at least one of a touch interaction, a swipe interaction, or a drag interaction.
9. The user terminal device of claim 1 , wherein the screen-off state is a locked state.
10. The user terminal device of claim 9 , wherein the locked state is a state in which a lock screen is displayed.
11. The user terminal device of claim 1 , wherein the screen-on state is an unlocked state.
12. The user terminal device of claim 1 , wherein the screen-off state is a state in which a black screen is displayed.
13. The method of claim 5 , wherein the screen-off state is a locked state.
14. The method of claim 13 , wherein the locked state is a state in which a lock screen is displayed.
15. The method of claim 5 , wherein the screen-on state is an unlocked state.
16. The method of claim 5 , wherein the screen-off state is a state in which a black screen is displayed.