Method and apparatus for managing user interface elements on a touch-screen device

• US 10,019,151 B2
• Filed: 02/08/2013
• Issued: 07/10/2018
• Est. Priority Date: 02/08/2013
• Status: Active Grant

• Current Assignee: Motorola Solutions, Inc.
• Original Assignee: Motorola Solutions, Inc.
• Inventors: Hu, Hai-Qing, Duan, Meng Ge, Wang, Jing
• Primary Examiner(s): Li, Lin
• Application Number:
  US14/764,235
• Publication Number:
  US 20150370442A1
• Time in Patent Office: 1,978 Days
• Field of Search: 345173, 345168, 715766
• CPC Class Codes: G06F 2203/04808 Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen
• 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 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Abstract

A method and apparatus for managing a touch-screen device is provided herein. During operation UI elements are arranged and re-arrange dynamically and based on user'"'"'s current contact locations on the touch screen. Preferably, the contact positions correspond to a user'"'"'s finger positions so that the UI elements are automatically placed where a person'"'"'s fingers make contact with the touch screen. Because the UI elements on the touch screen always “look for” the user'"'"'s fingers, instead of the user looking for them, it becomes much easier and more time-efficient for a user to find a particular UI element.

Claims

1. A method for managing user interface (UI) elements on a touch screen, the method comprising the steps of:

displaying, via a display portion of the touch screen, a plurality of UI elements in original docking positions;

detecting a plurality of simultaneous contact points on the touch screen different from the original docking positions, the number of contact points is less than the number of UI elements in the original docking positions;

re-arranging the plurality of UI elements from respective original docking positions to place one of the plurality of UI elements under each contact point on the touch screen and to place multiple layers of the plurality of UI elements under on or more of each of the finger contact points in response to the detected plurality of simultaneous contact points, further activation of any one re-arranged UI element of which causes a particular corresponding function, application, or program to be executed;

detecting that all contact points on the touch screen moved simultaneously a predetermined amount; and

swapping a background layer of the layers of UI elements to foreground layer of the layers of UI elements under the respective finger contact points in response to the detected simultaneously move;

wherein a detected direction of simultaneous movement indicates how layers are switched such that a movement in a first direction causes the layers to switch in a first manner while a movement in a second direction causes the layers to switch in a second manner different from the first manner.

2. The method of claim 1, further comprising the steps of:

detecting a release of the plurality of simultaneous contact points and subsequently detecting a second plurality of simultaneous contact points on the touch screen different from the plurality of simultaneous contact points and different from the original docking positions; and

further re-arranging the previously re-arranged plurality of UI elements to place one of the plurality of UI elements under each contact point on the touch screen in response to the second detected plurality of simultaneous contact points.

3. The method of claim 1, wherein each of the plurality of simultaneous contact points is a finger contact point.

4. The method of claim 1, wherein the step of detecting that all contact points on the touch screen have moved simultaneously comprises the step of determining if all contact points rotated right, rotated left, moved right, moved left, moved up, or moved down.

5. The method of claim 1, the method further comprising:

during the step of re-arranging the plurality of UI elements under each contact point, selecting the plurality of UI elements from the available U elements based on respective priorities of each of the available UI elements.

6. The method of claim 5, wherein higher priority available UI elements are placed at a left-most position on the touch screen.

7. The method of claim 5, wherein higher priority available UI elements are placed at a right-most position on the touch screen.

8. The method of claim 1, wherein the UI elements are taken from the group consisting of:

a window, a text box, a hyper link, a button, a drop down list, a scroll bar, a list box, a combo box, a radio button, a cycle button, a control knob, a data grid, and a switch.

9. A device comprising:

a graphics module configured to display, via a display portion of a touch screen integrated with the device, a plurality of UI elements in original docking positions;

an electronic contact module configured to detect a plurality of simultaneous contact points on the touch screen different from the original docking positions, the number of contact points is less than the number of UI elements in the original docking positions;

the graphics module further configured to, responsive to the electronic contact module detecting the plurality of simultaneous contact points on the touch screen different from the original docking positions, re-arrange the plurality of UI elements from respective original docking positions to place one of the plurality of UI elements under each contact point on the touch screen and to place multiple layers of the plurality of U elements under on or more of each of the finger contact points, further activation of any one re-arranged UI element of which causes a particular corresponding function, application, or program to be executed;

the electronic contact module further configured to detect that all contact points on the touch screen moved simultaneously a predetermined amount; and

the graphics module further configured to swap a background layer of the layers of UI elements to foreground layer of the layers of UI elements under the respective finger contact points in response to the detected simultaneously move;

wherein a detected direction of simultaneous movement indicates how layers are switched such that a movement in a first direction causes the layers to switch in a first manner while a movement in a second direction causes the layers to switch in a second manner different from the first manner.

10. The device of claim 9, where:

the electronic contact module is further configured to detect a release of the plurality of simultaneous contact points and subsequently detect a second plurality of simultaneous contact points on the touch screen different from the plurality of simultaneous contact points and different from the original docking positions; and

the graphics module is further configured to re-arrange the previously re-arranged plurality of UI elements to place one of the plurality of UI elements under each contact point on the touch screen in response to the second detected plurality of simultaneous contact points.

11. The device of claim 9, wherein the contact point is a finger contact point.

12. The device of claim 9, wherein the simultaneous move comprises all contact points rotated right, rotated left, moving right, moving left, moving up, or moving down.