Flexible display device and method of controlling same
A flexible display device is provided. The flexible display device includes: a display; a sensor configured to detect at least one rolling characteristic in response to the display being rolled; and a controller configured to perform a first function of the flexible display device based on the detected at least one rolling characteristic.
1. A flexible display device comprising:
a display;
a sensor; and
a controller configured to:
in response to a rolled part of the display being unrolled, identify a direction in which the rolled part is unrolled based on information sensed by the sensor,
control the display to display a first graphic user interface (GUI) on an area of the display which is exposed by the of the unrolling of the rolled part of the display and a second GUI indicating the identified direction on the area of the display, and
change a display area of the first and second GUIs according to the area exposed by the unrolling of the rolled part of the display.
2. The flexible display device of claim 1 ,
wherein the controller is further configured to change a location of the displayed first GUI and control the display to display the first GUI, according to the unrolling of the rolled part of the display, and
wherein a direction of the changed location corresponds to a direction of a rolling of the display.
3. The flexible display device of claim 1 , wherein the display is rolled based on one axis.
4. The flexible display device of claim 1 ,
wherein the controller is further configured to control the display to display a content while the display is entirely rolled, and
based on unrolling of the entirely rolled display, change the content according to a size of the exposed area of the display, and control the display to display the content in the exposed area of the display.
5. The flexible display device of claim 1 ,
wherein the controller is further configured to, based on the display being entirely rolled and a rolling diameter being changed, perform a function corresponding to the changed rolling diameter.
6. The flexible display device of claim 5 ,
wherein the controller is further configured to, based on the display being entirely rolled to have a first rolling diameter smaller than a first threshold value, perform a first function of the flexible display device, and based on the display being entirely rolled to have a second rolling diameter smaller than a second threshold value, perform a second function of the flexible display device.
7. A method of controlling a flexible display device, the method performed by a controller and comprising:
in response to a rolled part of a display of the flexible display device being unrolled,
identifying a direction in which the rolled part is unrolled based on information sensed by a sensor of the flexible display device;
displaying a first graphic user interface (GUI) on an area of the display which is exposed by the unrolling of the rolled part of the display and a second GUI indicating the identified direction on the area of the display; and
changing a display area of the first and second GUI according to the area exposed by the unrolling of the rolled part of the display.
8. The method of claim 7 , further comprising:
changing a location of the displayed first GUI according to the unrolling of the rolled part of the display; and
displaying the changed first GUI according to the unrolling of the rolled part of the display;
wherein a direction of the changed location corresponds to a direction of a rolling of the display.
9. The method of claim 7 , wherein the display is rolled based on one axis.
10. The method of claim 7 , further comprising:
displaying a content while the display is entirely rolled;
based on unrolling of the entirely rolled display, changing the content according to a size of the exposed area of the display, and control the display to display the content in the exposed area of the display.
11. The method of claim 7 , further comprising:
based on the display being entirely rolled and a rolling diameter being changed,
performing a function corresponding to the changed rolling diameter.
12. The method of claim 11 , further comprising:
based on the display being entirely rolled to have a first rolling diameter smaller than a first threshold value, performing a first function of the flexible display device, and based on the display being entirely rolled to have a second rolling diameter smaller than a second threshold value, performing a second function of the flexible display device.