Mobile terminal receiving tap gesture on empty space and control method thereof

• US 9,342,236 B2
• Filed: 02/10/2014
• Issued: 05/17/2016
• Est. Priority Date: 07/09/2013
• Status: Active Grant

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: Kim, Andy, Saw, Yoosok, Park, Jongseok, Choi, Jinhae, Lee, Chulbae, Oh, Hyunghoon, Kim, Eunyoung, Lee, Younghoon
• Primary Examiner(s): LOWENBERGER, AARON J
• Application Number:
  US14/176,713
• Publication Number:
  US 20150019963A1
• Time in Patent Office: 827 Days
• Field of Search: 715/863, 715/864
• US Class Current: 1/1
• CPC Class Codes: G06F 3/043 using propagating acoustic waves
• CPC Class Codes: G06F 3/0433 in which the acoustic waves are either generated by a movable member and propagated within a surface layer or propagated within a surface layer and captured by a movable member
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 9/453 Help systems
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04M 1/724 User interfaces specially adapted for cordless or mobile telephones
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector digitizers for touch screens G06F3/041
• CPC Class Codes: H04M 2250/56 including a user help function

Abstract

A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a sensing unit configured to sense tapping gestures; a memory configured to store a matching of a plurality of actions to perform with a plurality of tapping gestures; and a controller configured to display a first execution screen on a display unit corresponding to a first function executing on the mobile terminal, and perform a first action on the first function matched with a first type of tapping gestures and perform a second action different than the first action on the first function matched with a second type of tapping gestures.

Claims

1. A mobile terminal comprising:

a wireless communication unit configured to wirelessly communicate with at least one other terminal;

a touch screen configured to;

display, on the touch screen in an activated state in which illumination is applied to the touch screen, one of a home screen including at least one icon linked to a preset function, an application execution screen in full screen of an application corresponding to the linked preset function, and a lock screen displaying an input area for entering an input for unlocking the mobile terminal,

receive a tapping gesture including first and second taps consecutively applied to the touch screen in the activated state,

in response to receiving the tapping gesture on an empty space of the home screen on which the icon is not displayed while in the active state in which illumination is applied to the touch screen, deactivate illumination of the touch screen by switching the touch screen from the activated state to an inactive state in which illumination is not applied to the touch screen,

in response to receiving the tapping gesture on an empty space of the lock screen on which the input area is not displayed while in the active state in which illumination is applied to the touch screen, deactivate illumination of the touch screen by switching the touch screen from the activated state to an inactive state in which illumination is not applied to the touch screen, and

in response to receiving the tapping gesture on the application execution screen, activate a predetermined function associated with the application and not switch the touch screen from the activated state to the inactivated state,

wherein when the touch screen is switched from the activated state to the inactivated state, the touch screen is automatically switched to the inactivated state without further input.

2. The mobile terminal of claim 1, wherein when a second tapping gesture occurs on an object outside of the mobile terminal, the controller is further configured to mute sound output on the mobile terminal.

3. The mobile terminal of claim 1, wherein the controller is further configured to:

terminate the function corresponding to the application execution screen without switching the touch screen from the activated state to the inactivated state based on the received tapping gesture on the application execution screen.

4. The mobile terminal of claim 1, wherein the controller is further configured to:

reduce a brightness of the application execution screen without switching the touch screen from the activated state to the inactivated state based on the received tapping gesture on the application execution screen.

5. The mobile terminal of claim 1, wherein the touch screen in the inactivated state corresponds to a lower power mode on the mobile terminal.

6. The mobile terminal of claim 1, wherein the controller is further configured to:

close the application execution screen without switching the touch screen from the activated state to the inactivated state based on the received tapping gesture on the application execution screen.

7. The mobile terminal of claim 1, wherein the controller is further configured to:

receive an incoming event when the touch screen is in the inactivated state, and

output information indicating the incoming event has been received without switching the touch screen to the activated state.

8. The mobile terminal of claim 1, wherein the controller is further configured to:

display a selectable graphic object on the home screen for switching the touch screen from the activated state to the inactivated state.

9. The mobile terminal of claim 8, wherein the selectable graphic object is moveable on the touch screen based on a touch and drag input on the selectable graphic object.

10. A method of controlling a mobile terminal, the method comprising:

displaying, via a touch screen in an activated state in which illumination is applied to the touch screen, one of a home screen including at least one icon linked to a preset function, an application execution screen in full screen of an application corresponding to the linked preset function, and a lock screen displaying an input area for entering an input for unlocking the mobile terminal;

receiving, via a controller of the mobile terminal, a tapping gesture including first and second taps consecutively applied to the touch screen in the activated state;

in response to receiving the tapping gesture on an empty space of the home screen on which the icon is not displayed while in the active state in which illumination is applied to the touch screen, deactivating illumination of the touch screen by switching the touch screen from the activated state to an inactive state in which illumination is not applied to the touch screen;

in response to receiving the tapping gesture on an empty space of the lock screen on which the input area is not displayed while in the active state in which illumination is applied to the touch screen, deactivate illumination of the touch screen by switching the touch screen from the activated state to an inactive state in which illumination is not applied to the touch screen, and

in response to receiving the tapping gesture on the application execution screen, activate a predetermined function associated with the application and not switching the touch screen from the activated state to the inactivated state,

wherein when the touch screen is switched from the activated state to the inactivated state, the touch screen is automatically switched to the inactivated state without further input.

11. The method of claim 10, wherein when a second tapping gesture occurs on an object outside of the mobile terminal, the method further comprises muting sound output on the mobile terminal.

12. The method of claim 10, further comprising:

terminating the function corresponding to the application execution screen without switching the touch screen from the activated state to the inactivated state based on the received tapping gesture on the application execution screen.

13. The method of claim 10, further comprising:

reducing a brightness of the application execution screen without switching the touch screen from the activated state to the inactivated state based on the received tapping gesture on the application execution screen.

14. The method of claim 10, wherein the touch screen in the inactivated state corresponds to a lower power mode on the mobile terminal.

15. The method of claim 10, further comprising:

closing the application execution screen without switching the touch screen from the activated state to the inactivated state based on the received tapping gesture on the application execution screen.

16. The method of claim 10, further comprising:

receiving, via a wireless communication unit of the mobile terminal, an incoming event when the touch screen is in the inactivated state; and

outputting information indicating the incoming event has been received without switching the touch screen to the activated state.

17. The method of claim 10, further comprising:

display a selectable graphic object on the home screen for switching the touch screen from the activated state to the inactivated state.

18. The method of claim 17, wherein the selectable graphic object is moveable on the touch screen based on a touch and drag input on the selectable graphic object.