Mobile terminal and method for controlling the same

Patent metadata

Field	Value
Publication number	US-10055059-B2
Application number	US-201615353841-A
Country	US
Kind code	B2
Filing date	Nov 17, 2016
Priority date	Jul 5, 2016
Publication date	Aug 21, 2018
Grant date	Aug 21, 2018

Abstract

An electronic device including a touch screen configured to display at least one graphic object for executing an operation on the electronic device; at least first and second magnetic sensors configured to detect a spatial position of an input device having a magnetic field generating unit; and a controller configured to in response to a touch applied to the graphic object using the input device for executing the operation, execute a hold mode of holding the execution of the operation while the spatial position of the input device is moved away from the touch screen while being maintained within a reference range, and release the hold mode and execute the operation when the spatial position of the input device is moved out of the reference range.

First claim

What is claimed is:

1. An electronic device, comprising:
a touch screen configured to display at least one graphic object for executing an operation on the electronic device;
at least first and second magnetic sensors configured to detect a spatial position of an input device emitting a magnetic field; and
a controller configured to:
in response to a touch applied to the graphic object using the input device for executing the operation, execute a hold mode of holding the execution of the operation while the spatial position of the input device is moved away from the touch screen while being maintained within a reference range, and
release the hold mode and execute the operation when the spatial position of the input device is moved out of the reference range,
wherein the controller is further configured to execute an additional operation associated with the operation while the holding mode is executed, in response to the spatial position of the input device being moved a predetermined direction within the reference range.

2. The electronic device of claim 1 , wherein the graphic object includes at least one of a menu, an icon, an item, text, an image and an input area for executing at least one function.

3. The electronic device of claim 1 , wherein the controller is further configured to display a pop up window on the touch screen with information related to the operation when the operation is executed.

4. The electronic device of claim 3 , wherein the information includes a preview image previewing the operation or detailed information regarding the operation.

5. The electronic device of claim 3 , wherein the controller is further configured to output a feedback signal and display an animated image on the pop up window indicating the operation is being executed, in response to the spatial position of the input device being moved out of the reference range.

6. The electronic device of claim 1 , wherein the controller is further configured to cancel the operation, in response to the spatial position of the input device being moved back toward the touch screen to be brought into contact with a specific point of the touch screen.

7. The electronic device of claim 1 , wherein the controller is further configured to:
in response to the input device being fixed at one position within the reference range for a predetermined amount of time or more and then moved a specific direction within the reference range, display an icon on the touch screen corresponding to the held operation, and
in response to an input of additional command related to the held operation, adding contents related to the additional command to the held operation.

8. The electronic device of claim 1 , further comprising:
a cover configured to cover the touch screen and including a window portion exposing a portion of the touch screen therethrough and a covering portion covering the touch screen,
wherein the controller is further configured to:
display at least part of the operation including a handwritten input on the touch screen through the exposed portion of the cover, and
execute the operation associated with the handwritten input in response to the spatial position of the input device being moved away from the cover and outside of the reference range.

9. The electronic device of claim 1 , wherein the controller is further configured to execute the hold mode based on at least one of a touch time and a touch degree of the touch applied to the graphic object using the input device.

10. The electronic device of claim 1 , wherein the controller is further configured to:
display a notification icon for the graphic object indicating notification information for the operation, and
display the notification information for the operation on the touch screen in response to the spatial position of the input device being moved away from the touch screen and within the reference range.

11. The electronic device of claim 1 , wherein the controller is further configured to:
display first preview information of the operation being held,
switch displaying the first preview information into second preview information representing another operation to be executed, in response to the spatial position of the input device being moved in one direction while the first preview information is displayed, and
execute the other operation in response to the input device being moved out of the reference range while the second preview information is displayed.

12. The electronic device of claim 1 , wherein the controller is further configured to:
display first guide information indicating the operation will be canceled if the spatial position of the input device is moved in a first direction closer to the touch screen within the reference range, and
display second guide information indicating the operation will be executed if the spatial position of the input device is moved in a second direction away from the touch screen.

13. A method of controlling an electronic device, the method comprising:
displaying, via a touch screen, at least one graphic object for executing an operation on the display terminal;
detecting, via at least first and second magnetic sensors, a spatial position of an input device having a magnetic field generating unit;
in response to a touch applied to the graphic object using the input device for executing the operation, executing, via a controller, a hold mode of holding the execution of the operation while the spatial position of the input device is moved away from the touch screen while being maintained within a reference range;
releasing the hold mode and executing, via the controller, the operation when the spatial position of the input device is moved out of the reference range; and
executing an additional operation associated with the operation while the holding mode is executed, in response to the spatial position of the input device being moved a predetermined direction within the reference range.

14. The method of claim 13 , wherein the graphic object includes at least one of a menu, an icon, an item, text, an image and an input area for executing at least one function.

15. The method of claim 13 , further comprising:
displaying a pop up window on the touch screen with information related to the operation when the operation is executed.

16. The method of claim 15 , wherein the information includes a preview image previewing the operation or detailed information regarding the operation.

17. The method of claim 15 , further comprising:
outputting a feedback signal and displaying an animated image on the pop up window indicating the operation is being executed, in response to the spatial position of the input device being moved out of the reference range.

18. The method of claim 13 , further comprising:
cancelling the operation, in response to the spatial position of the input device being moved back toward the touch screen to be brought into contact with a specific point of the touch screen.

Assignees

• Lg Electronics Inc

Inventors

• Lee Suyoung
• Kim Yongjae
• Won Yoonchan

Classifications

• G06F3/04883

  for inputting data by handwriting, e.g. gesture or text · CPC title

• G06F3/04842

  Selection of displayed objects or displayed text elements (G06F3/0482 takes precedence) · CPC title

• G06F3/04817

  using icons (graphical or visual programming using iconic symbols G06F8/34) · CPC title

• G06F3/046

  by electromagnetic means · CPC title

• G06F2203/04108

  Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction · CPC title