Mobile terminal and control method thereof

Patent metadata

Field	Value
Publication number	US-9778766-B2
Application number	US-201313772850-A
Country	US
Kind code	B2
Filing date	Feb 21, 2013
Priority date	May 9, 2012
Publication date	Oct 3, 2017
Grant date	Oct 3, 2017

Abstract

Provided is a mobile terminal that includes a flexible display configured to bend a prescribed amount, a sensor configured to sense bending of the flexible display, and a controller configured to control the flexible display based on the sensed bending. The controller may detect an event associated with an application program, control the sensor to sense the bending of the flexible display in response to the detected event, and control the flexible display to display event information corresponding to the event on the flexible display according to the sensed bending.

First claim

What is claimed is:

1. A mobile terminal, comprising:
a flexible display configured to bend a prescribed amount and to display first execution screen of a first application program;
a sensor configured to sense bending of the flexible display; and
a controller configured to control the flexible display based on the sensed bending, wherein the controller:
receives an event occurred from a second application program different from the first application program while the first application is executed and the first execution screen of the first application is displayed on the flexible display,
controls the flexible display to display a pop-up window that informs the occurrence of the event, wherein the first application and the pop-up window are displayed together,
senses, via the sensor, that the flexible display is bent;
determines whether the flexible display is bent while the pop-up window is displayed on the flexible display;
controls the flexible display to display a preview image including event information corresponding to the event of the second application program only when the flexible display is bent while the pop-up window is displayed on the flexible display, wherein at least a portion of the first execution screen is changed into the preview image only when the flexible display is bent while the pop-up window is displayed on the flexible display,
determines which information displays on the flexible display based on bending maintenance time of be flexible display;
controls the flexible display to display a second execution screen of the second application program associated with the event if the bending maintenance time of the flexible display elapses the reference time, wherein the first execution screen of the first application program is switched into the second execution screen of the second application program if the bending maintenance time of the flexible display elapses the reference time, and wherein the first execution screen is no longer displayed though the bending of the flexible display returns to an original state from the a bent state if the bending maintenance time of the display elapses the reference time; and
controls the flexible display to no longer display the preview image corresponding to the second application program if the bending of the flexible display return to the original state from the bent state before the reference time elapses, wherein the first execution screen of the first application program is still displayed on the flexible display though the preview image corresponding to the second application program is no longer displayed, wherein the bending maintenance time is a length of time for which the flexible display is maintained in a bent state.

2. The mobile terminal of claim 1 , wherein the controller determines whether a region in which the flexible display is bent corresponds to a predetermined region, and controls the flexible display to display the preview image including the event information based on the determined result.

3. The mobile terminal of claim 1 , wherein the controller displays the second execution screen of the second application program associated with the event in response to a prescribed input applied to the flexible display while the preview image is displayed.

4. The mobile terminal of claim 3 , wherein the second execution screen of the second application program is continuously displayed on the flexible display after the flexible display is returned to the original state.

5. The mobile terminal of claim 3 , wherein the prescribed input is a touch input applied with respect to the preview image or a physical force applied on the flexible display.

6. The mobile terminal of claim 1 , wherein the controller controls the flexible display to display different types of event information corresponding to the event according to a direction in which the flexible display is bent.

7. The mobile terminal of claim 6 , wherein the controller displays the preview image that includes the event information on the flexible display when the flexible display is bent in a first direction, and displays the second execution screen of the second application program associated with the event on the flexible display when the flexible display is bent in a second direction that is different than the first direction.

8. The mobile terminal of claim 7 , wherein, when the flexible display is bent in the first or second direction while the preview image is displayed on the flexible display, the second execution screen of the second application program associated with the event is displayed on the flexible display.

9. The mobile terminal of claim 1 , wherein a notification is displayed to indicate an amount of time remaining within the prescribed amount of time.

10. The mobile terminal of claim 1 , wherein the controller toggles the display between the preview image including the event information and the first execution screen of the first application displayed prior to the display of the preview image including the event information in response to a prescribed bending of the flexible display.

11. The mobile terminal of claim 1 , wherein, when a plurality of events occur in the second application program, a plurality of items respectively corresponding to the plurality of events are output on the flexible display, and the controller controls a display of one of the plurality of events based on a bending pattern of the flexible display.

12. The mobile terminal of claim 11 , wherein the bending pattern includes at least one of a frequency, a direction, an amount or a duration of the first bending of the flexible display.

13. The mobile terminal of claim 1 , wherein the controller determines whether the flexible display is bent about a prescribed virtual reference axis, and displays the preview image including the event information on the flexible display according to a prescribed input to bend the flexible display about the prescribed virtual axis.

14. The mobile terminal of claim 13 , wherein, when the flexible display is held in the bent state for at least a prescribed amount of time, the controller displays the second execution screen of the second application program associated with the event on the flexible display, and maintains the display of the second execution screen of the second application after the flexible display returned to the original state.

15. A control method for a mobile terminal including a flexible display configured to bend in response to an external physical force applied to the flexible display and to display a first execution screen of a first application program, the control method comprising:
receiving an event occurring in a second application program executing on the mobile terminal while the first application is executed and the first execution screen of the first application is displayed on the flexible display;
controlling the flexible display to display a pop-up window that informs the occurrence of the event, wherein the first application and the pop-up window are displayed together;
controlling the flexible display to display a preview image including event information corresponding to the event of the second application program only when the flexible display is bent while the pop-up window is displayed on the flexible display, wherein at least a portion of the first execution screen is changed into the preview image only when the flexible display is bent while the pop-up window is displayed on the flexible display,
determining which information displays on the flexible display based on the bending maintenance time of the flexible displ

Assignees

• Lg Electronics Inc

Inventors

• Choi Jaeho
• Chi Jumin
• Park Jiyoung
• Kim Sujin
• Yoon Sunghye

Classifications

• H04M1/0268

  including a flexible display panel · CPC title

• H04M1/72522

  Electricity · mapped topic

• G06F3/0482

  Interaction with lists of selectable items, e.g. menus · CPC title

• G06F3/041 Primary

  Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means · CPC title

• G06F3/017 Primary

  Gesture based interaction, e.g. based on a set of recognized hand gestures (interaction based on gestures traced on a digitiser G06F3/04883) · CPC title