Electronic device with foldable display and method of operating the same
The present disclosure provides a method of operating an electronic device having a foldable display by displaying information on a screen of the foldable display, determining that the screen is folded into a plurality of layers, altering an attribute of the information in response to the determining that the screen is folded into the plurality of layers; and displaying the information with the altered attribute on the screen being folded into the plurality of layers.
1. A method for an electronic device including a flexible display, comprising:
displaying information on a screen of the flexible display;
detecting whether the flexible display is physically folded into a plurality of physical layers in which a first physical layer of the flexible display physically overlaps a second physical layer of the flexible display such that content displayed on the second physical layer is visible through physical transparency of the first physical layer;
altering an attribute of the displayed information in response to the detecting that the flexible display is folded into the plurality of physical layers; and
displaying the information with the altered attribute on the flexible display that is folded into the plurality of physical layers, such that the information with the altered attribute is visible through the physical transparency of the flexible display as seen through the first physical layer.
2. The method of claim 1 , wherein displaying the information with the altered attribute comprises:
displaying the information with the altered attribute on at least one of the plurality of the layers of the screen.
3. The method of claim 2 , wherein: the altering of the attribute of the information comprises reversing a portion of the information to generate a mirror image of the portion for display on the second physical layer when the flexible display is folded.
4. The method of claim 2 , wherein:
displaying the information with the altered attribute on at least one of the plurality of the layers of the screen comprises displaying the information with the altered attribute on an upper layer of the screen; and
further comprising deactivating at least one of the other of the plurality of layers of the screen.
5. The method of claim 1 , further comprising:
detecting a user input to the first physical layer of the flexible display while the first physical layer overlaps the second physical layer of the display such that the content displayed on the second physical layer is visible through the first physical layer; and
selecting at least one of the first physical layer and the overlapped second physical layer for alteration by the user input.
6. The method of claim 5 , wherein:
the user input comprises information indicating a distance between the screen and an input tool; and
when the distance indicates the input tool is within a first threshold range from the screen, the first physical layer of the flexible display is selected for alteration by the user input; and
when the distance indicates the input tool is within a second threshold range from the screen, the second physical layer of the flexible display is selected for alteration by the user input.
7. The method of claim 5 , wherein:
the user input is received from an input pen; and
selecting one of the first physical layer and the overlapped second physical layer for alteration by the user input is based upon a characteristic of the user input received from the input pen.
8. The method of claim 7 , wherein the characteristic includes at least one of:
detecting of activation of a particular button of the input pen; and
detecting a threshold level of pressure applied to the screen by the input pen.
9. The method of claim 5 , further comprising:
setting the selected one of the first physical layer and the second physical layer as an input area or an input/output area capable of receiving inputs; and
setting at least one layer of the plurality of physical layers other than the selected one of the first physical layer and the second physical layer as an output area capable only of outputting information.
10. The method of claim 1 , further comprising:
recognizing a first user input;
setting one of the plurality of the layers to which the first user input is applied as an input/output area;
recognizing a second user input within the set input/output area; and
displaying execution information for a function corresponding to the second user input within the set input/output area.
11. An electronic device comprising:
a flexible display;
a sensor unit; and
a processor configured to:
control the flexible display to display information on a screen;
detected, via information received from the sensor unit, whether the flexible display is physically folded into a plurality of layers in which a first physical layer of the flexible display physically overlaps a second physical layer of the flexible display such that content displayed on the first physical layer is visible through physical transparency of the second physical layer;
alter an attribute of the displayed information in response to detecting that the flexible display is physically folded into the plurality of physical layers; and
display the information with the altered attribute on the flexible display that is folded into the plurality of physical layers, such that the information with the altered attribute is visible through the physical transparency of the flexible display as seen through the second physical layer.
12. The electronic device of claim 11 , wherein: the altered attribute comprises reversing a portion of the information to generate a mirror image of the portion for display on the second physical layer when the flexible display is folded.
13. The electronic device of claim 11 , further comprising:
at least one hinge unit, wherein the display is configured to be folded into the plurality of layers utilizing the at least one hinge unit.
14. The electronic device of claim 11 , wherein the processor is configured to control to display the information with the altered attribute on at least one of the plurality of layers.
15. The electronic device of claim 11 , wherein the processor is configured to control to display the information with the altered attribute on an upper layer and deactivate a plurality of other layers.
16. The electronic device of claim 11 , wherein the processor is further configured to:
detect a user input to the first physical layer of the flexible display while the first physical layer overlaps the second physical layer of the display such that the content displayed on the second physical layer is visible through the first physical layer, and
select at least one of the first physical layer and the overlapped second physical layer for alteration by the user input.
17. The electronic device of claim 16 , wherein the processor is configured to set the selected one of the first physical layer and the overlapped second physical layer as an input area or an input/output area capable of receiving inputs, and
set at least one layer of the plurality of physical layers other than the selected one of the first physical layer and the second physical layer as an output area capable only of outputting information.
18. The electronic device of claim 11 , further comprising:
a touch panel coupled with the display, wherein the processor is configured to
detect a first user input through the touch panel, set one of the plurality of the layers to which the first user input is applied as an input/output area, recognize a second user input within the set input/output area, and control the display to display execution information for a function corresponding to the second user input within the set input/output area.
19. A tangible non-transitory computer-readable recording medium, storing program instructions executable by a computer processor to:
display information on a screen of a flexible display;
detect whether the flexible display is physically folded into a plurality of layers in which a first physical layer of the flexible display overlaps a second physical layer of the flexible display, such that content displayed on the second physical layer is visible through physical transparency of the first physical layer;
alter an attribute of the displayed information in response to detecting that the flexible display is physically folded into the plurality of physical layers; and
display the information with the altered attribute on the flexible display that is folded into the plurality of physical layers, such that the information with the altered attribute is visible through the physical transparency of the flexible display as seen through the first physical layer.