Mobile terminal and operation control method thereof

Patent metadata

Field	Value
Publication number	US-9710139-B2
Application number	US-201414504260-A
Country	US
Kind code	B2
Filing date	Oct 1, 2014
Priority date	Jul 7, 2008
Publication date	Jul 18, 2017
Grant date	Jul 18, 2017

Abstract

A method of controlling a mobile terminal, and which includes entering into a touch-lock mode to lock an entire display area on a touch screen, receiving an unlock signal corresponding to a selection of a touch-lock release button on the terminal, and unlocking an area of the touch screen that includes at least one displayed icon when the unlock signal is received such that a touching of the at least one icon displayed on the touch screen executes a corresponding function of the icon, and maintaining other areas of the touch screen in the touch-lock mode.

First claim

What is claimed is:

1. A mobile terminal, comprising:
a touch screen;
a wireless communication unit configured to wirelessly communicate with at least one other terminal;
a controller configured to:
display a lock screen on the touch screen in a touch-lock mode, the lock screen comprising a first icon related to an execution of a predetermined application and a second icon related to a running application;
receive an event signal indicating an event has occurred on the mobile terminal during the touch-lock mode;
display a third icon related to an application corresponding to the event on the lock screen;
receive a touch signal for selecting one of a plurality of icons displayed on the lock screen; and
execute an application corresponding to the selected icon in response to the touch signal.

2. The mobile terminal of claim 1 , wherein the controller is further configured to enter the mobile terminal into the touch-lock mode to lock a display area of the touch screen if no user input is detected for a predetermined time.

3. The mobile terminal of claim 1 , wherein at least one of the plurality of icons is displayed as a result of a user setting.

4. The mobile terminal of claim 3 , wherein the plurality of icons include at least one of a phone icon, a message icon, a camera icon, a music playing icon or an album viewing icon.

5. The mobile terminal of claim 4 , wherein the first icon is a camera icon, the second icon is a music playing icon, and the third icon is a message icon.

6. The mobile terminal of claim 5 , wherein the application corresponding to the camera icon is executed upon receiving the touch signal generated by touching and dragging the camera icon on the lock screen.

7. The mobile terminal of claim 1 , wherein the controller is further configured to change a type of the icons to be displayed on the lock screen in response to a user setting.

8. The mobile terminal of claim 1 , wherein the controller is further configured to change a number of the icons to be displayed on the lock screen in response to a user setting.

9. The mobile terminal of claim 1 , wherein the controller is further configured to display information related to at least one running application on the lock screen.

10. The mobile terminal of claim 9 , wherein the controller is further configured to display, on the lock screen, information corresponding to a music playing application when the mobile terminal enters the touch-lock mode while the music playing application is executed.

11. The mobile terminal of claim 1 , wherein the controller is further configured to unlock an area of the touch screen that displays the plurality of icons, and to maintain remaining areas of the touch screen in the touch-lock mode.

12. The mobile terminal of claim 1 , wherein the controller is further configured to maintain a display of the lock screen when the touch signal does not select one of the plurality of icons.

13. The mobile terminal of claim 1 , wherein the controller is further configured to maintain the touch-lock mode of the mobile terminal while the application is executed.

14. The mobile terminal of claim 1 , wherein the controller is further configured to release the touch-lock mode of the mobile terminal while the application is executed.

15. The mobile terminal of claim 1 , wherein the first icon, the second icon and the third icon are displayed at the same time on the touch screen in the touch-lock mode.

16. A method of controlling a mobile terminal, the method comprising:
entering the mobile terminal into a touch-lock mode;
displaying a lock screen on a touch screen of the mobile terminal, the lock screen comprising a first icon related to an execution of a predetermined application and a second icon related to a running application;
receiving an event signal indicating an event has occurred on the mobile terminal during the touch-lock mode;
displaying a third icon related to an application corresponding to the event on the lock screen;
receiving a touch signal for selecting one of the plurality of icons on the lock screen; and
executing an application corresponding to the selected icon in response to the touch signal.

Assignees

• Lg Electronics Inc

Inventors

• Yoo Young Jin

Classifications

• H04M1/67

  by electronic means · CPC title

• H04M1/7258

  Electricity · mapped topic

• H04M1/72519

  Electricity · mapped topic

• G06F3/0482

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

• H04M1/0266

  for a display module assembly · CPC title